2023年6月11日日曜日

論文紹介

研究をするようになって気づけば日々いろいろな理由で論文に接している。これから書こうとしている論文のための参考文献とかならフォルダを作って全部入れておけば、また読みたいときにすぐ見つけられる。しかしSNSで誰かが紹介してたとか趣味でネットサーフィンをしているときにたまたま出くわした文献だと覚えていられるだろうか。これはいつか自分の研究で使えそうな知見だなと思えてもすぐに忘れ去ってしまうか、どこに保存したかわからなくなってしまうし、タイトルもあやふやだ。そして季節の移ろいの中のほんの些細な出来事でふと思い出して、どうして今までこんな大事なことを忘れていたんだろうと自分が信じられなくなる。そんなことにならないようにメモを残しておこう。

76. Electron-Hole Scattering and the Electrical Resistivity of the Semimetal TiS2, doi.org/10.1103/PhysRevLett.37.782

補償された(正孔と電子のキャリア密度が等しい)半金属において抵抗の温度依存性がどうふるまうかの議論。

BZ内の中心か端に小さなキャリアポケットがある状況を考える。その場合運動量を保存するe-e散乱は起こりえないという議論をしている。ポケットがBZ中心にあるときは成り立たない議論だと思う。その場合、同種キャリア間の散乱は無視できて、e-h散乱が主なキャリア間散乱メカニズムになるとしている。伝導率は以下で与えてある。

\(\sigma=e^2\mu \left[ \frac{(n_e-n_h)^2}{n_en_hm_em_h}\tau_{ip}+(1/m_e+1/m_h)^2(\frac{1}{1/\tau_{eh}+1/\tau_{ip}})\right]\)

ここで\(\mu=(1/n_e m_e+1/n_h m_h)^{-1}\), \(n_{e/h}\)はキャリア密度, \(m_{e/h}\)は有効質量, \(\tau_{ip}\)は不純物散乱およびフォノン散乱の緩和時間逆数和, \(\tau_{eh}\)は電子-正孔散乱の緩和時間。完全に補償された半金属では\(n_e=n_h\)になることが大事で、抵抗率は

\(\rho=\frac{1}{ne^2}\left(\frac{1/\tau_{eh}+1/\tau_{ip}}{1/m_e+1/m_h}\right)\)

フォノン散乱がなくなる十分低温では、\(1/\tau_{eh}\propto T^2\)によって\(\rho= \rho_0+A T^2\)になる。フォノン散乱が効いてくる高温でも\(T^2\)項はあるので\(\rho=\rho_0+BT\)には一見従わない。要は\(\rho-T\)曲線が下凸になるようだ。

Eq. (9)直前のFig. 1はFig. 2のタイポ。

対象物質のTiS\(_2\)ではstoichiometricなとき、低温から室温までの広い温度領域で抵抗率は\(T^2\)に従う。

75. Phonon-engineered extreme thermal conductivity materials, doi.org/10.1038/s41563-021-00918

熱伝導率の高いものから低いものまでレビュー。

最も低い熱伝導率はキセノンガスの0.006 W/m K, 最も高いのはダイアモンドの2000 W/m K。続いて、空気(air)が0.026 W/m K, ポリマーが0.1 W/m K, SiCが460 W/m K。

金属では電子熱伝導度はWF則で決まり、銀の429 W/m Kが最大。絶縁体なら格子振動が熱伝導を担う。結晶ならPeierlsのBoltzmann方程式を使った運動学的フォノンガスモデルが有効だが、アモルファスだと周期性のなさのため正準モードはありつつも波数ベクトルの定義はできなくなる。Allen-Feldman理論ではアモルファスの振動モードをpropagon, diffuson, loconとして熱伝導を理解しようとした。

アモルファスは低温で\(\kappa \propto T^2\)を示し、プラトーを超えて漸増していく。Allen-Fledman理論は伝統的な二準位系のトンネル理論(PW Andersonら)を越えて理解しようという試み。

propagon: phonon-likeな進行波、diffuson: ランダムウォーカー、locon: 局在したモードで熱伝導に寄与しない。低温ではpropagonが\(\propto T^2\)に寄与するが、温度が上がるとプラトーを示す。高温ではdiffusonが寄与し始める。プラトーの前後の推移を説明するモデル。

熱伝導のSlack理論ではデバイ温度より高い温度で

\(\kappa = A\frac{\bar{M}\delta \theta^3}{\gamma^2 T N^{2/3}}\)

としている。高い熱伝導度には軽くて硬いもの、低い熱伝導度には重くて非調和性の高く、単位胞が大きく複雑なものがよい。単結晶でも熱伝導度が低いもの:doi.org/10.1038/s41467-022-32773-4 (Cs3Bi2I6Cl3)

74. An anisotropic model for the minimum thermal conductivity, doi.org/10.1063/1.4935467

WSe2の理論極限からのずれを受けて、Cahill 理論(doi.org/10.1103/PhysRevB.46.6131)を異方的な物質に拡張した最小熱伝導理論。WSe2の熱伝導率も説明できるようだ。

73. Kapitza conductance and heat flow between solids at temperatures from 50 to 300 K, doi.org/10.1103/PhysRevB.48.16373

異種物質界面における熱抵抗をKapitza resistanceという。接触抵抗の熱伝導バージョンみたいなもの。Rev. Mod. Phys: doi.org/10.1103/RevModPhys.61.605doi.org/10.1103/RevModPhys.41.48。多層物質の熱伝導率を議論するときはこの界面熱伝導率を\(G\) (W/m\(^2\)K)として熱伝導の式を

\(\dot{Q}=G\Delta T\)

としたときに薄膜厚さ\(\delta\)で割って\(\kappa = G\delta\)としている。

72. Ultralow Thermal Conductivity in Disordered, Layered WSe2 Crystals, doi.org/10.1126/science.1136494

#25関連の熱伝導の下限に関する話。先行研究:(porous xerogel films、とても熱伝導率が低い) doi.org/10.1063/1.1448407, (Ta/TaOx、理論的下限よりも低い) doi.org/10.1063/1.1931827, (W/Al2O3、理論的下限より低い) doi.org/10.1126/science.1093711。理論:doi.org/10.1103/PhysRevB.48.12581doi.org/10.1103/PhysRevB.46.6131, doi.org/10.1016/0038-1098(89)90630-3

doi.org/10.1103/PhysRevLett.110.015902, doi.org/10.1103/PhysRevB.88.075310 (フラーレン類似物質)

格子振動の平均自由行程が格子定数くらいになるときが熱伝導の最小だろうという考察から

\(\kappa _{\text{min}}=\left(\frac{\pi}{3}\right)^{1/3} k_{\text{B}}n^{2/3}\sum_i\left(\frac{T}{\Theta_i}\right)^2 \int_0^{\Theta_i/T}\frac{x^3e^x}{(e^x-1)^2}\text{d}x\)

を提案している。\(i\)はフォノンの三つのブランチの和。\(n\)は単位体積当たりの原子数。デバイ温度は\(\Theta_i=v_i(\hbar/k_{\text{B}})(6\pi^2n)^{1/3}\)。密度と音速は別途実験で見積もれるので最小熱伝導が見積もれるわけである。

71. First principles kinetic-collective thermal conductivity of semiconductors, doi.org/10.1103/PhysRevB.95.165407

#64とも関係。KCMの話。

70. The heat capacity of matter beyond the Dulong–Petit value, doi.org/10.1088/0953-8984/25/23/235401

比熱は高温でデュロン・プティに従うとよく言われるが、非調和性のためにそうはならない。という話。マニアック。

69. Thermal Conductivity, Second Sound, and Phonon-Phonon Interactions in NaF, doi.org/10.1103/PhysRevB.3.1428

Callawayモデルの検証。やや古い。これらも参照:doi.org/10.1098/rspa.1965.0248, doi.org/10.1088/0370-1328/85/5/310doi.org/10.1103/PhysRevB.56.9431 (Callaway/Holland modelの比較)

68. Anharmonic crystals, doi.org/10.1088/0034-4885/31/1/303

格子振動の非調和性により生まれる物性まとめ。マニアック。

67. Phonon hydrodynamics in crystalline materials, doi.org/10.1088/1361-648X/ac718a

フォノン流体力学の比較的最近のレビュー。

66. Examining the Callaway model for lattice thermal conductivity, doi.org/10.1103/PhysRevB.90.035203

#63とCallawayモデルを比較。Allenの提案したCallawayモデルの改善案はバリエーションの一つに過ぎないようだ。実際両者を比較すると前者がよくなったり後者がよくなったりどっちもどっちのようだ。計算がより簡単なのはどっちかとかそういう観点で使い分けたりするべきもののようだ。

65. Failure of the Callaway description of heat flow in boron arsenide and boron antimonide driven by phonon scattering selection rules, doi.org/10.1103/PhysRevB.108.155201

#63-64を考慮しても、Callawayモデルの取り扱いではBaAsなどの超高熱伝導率材料の熱伝導は説明できないよという論文。モデルに導入されている仮定が物質によっては成り立たないということらしい。

64. Umklapp scattering is not necessarily resistive, doi.org/10.1103/PhysRevB.98.180302

Callawayモデルの修正としてN過程とU過程の分類が指摘されている。本来は3-phononプロセスなどで全結晶運動量が保存するものをN、保存しないものをUとしているが、熱流の流れている方向への射影成分が保存していればN、そうでなければUとすることを提案している。嘘のように当たり前のことでなんで今まで気づかなかったのか驚きである。異方性の高い物質で特に重要。これも参照:doi.org/10.1103/PhysRev.148.778doi.org/10.1063/1.4871672, doi.org/10.1103/PhysRevB.95.165407。熱伝導がkinetic regimeなのかcollective regimeなのかはUとNの比率で変わるようだ。

ざっくりいうとこれまでU過程と思っていたものをN過程として取り扱うので、モデルとしては熱緩和しにくくなるので熱伝導率の評価値は大きくなる。オリジナルのCallawayモデルの取り扱いでは過小評価していた材料に対して有効であろう。

63. Improved Callaway model for lattice thermal conductivity, doi.org/10.1103/PhysRevB.88.144302

#61でも触れた論文。熱流の緩和に関するN過程の効果を考えて熱伝導の表式を導いた論文としてCallaway (1959): doi.org/10.1103/PhysRev.113.1046が古くから知られているが、本論文によると取り扱いに変更の余地があり、これを修正したとするもの。Fig. 1をみるとオリジナルのCallawayモデルだとデバイ温度より低い温度での熱伝導を過小評価してしまうようだ(最大7分の1!)。N過程は低温での抑制(\(p=2\))がU過程(\(p~3\))や不純物散乱(\(p=4\))よりも遅いのでこれの取り扱いが適切でないと評価のずれは著しいようだ。

熱伝導率の式はデバイモデルで(doi.org/10.1103/PhysRevB.101.100407)

\(\kappa=\frac{k_{\text{B}}}{2\pi^2 v}\left( \frac{k_{\text{B}}}{\hbar}\right)^3 T^3\left[\int_0^{\Theta_{\text{D}}/T}\frac{x^4e^x}{(e^x-1)^2} \tau_{\text{C}}(x,T) \text{d}x\right]\left(1+\frac{\overline{\tau_{\text{C}}(x,T)/\tau_{\text{N}}(x,T)}}{\overline{\tau_{\text{C}}(x,T)/\tau_{\text{R}}(x,T)}}\right)\)

ここで\(x,T\)に依存する関数\(f(x,T)\)に対して\(\overline{f(T)}\)とは

\(\overline{f(T)}=\int^{\Theta_{\text{D}}/T}_0 \frac{x^4e^x}{(e^x-1)^2}f(x,T)\text{d}x \Big/ \int^{\Theta_{\text{D}}/T}_0 \frac{x^4e^x}{(e^x-1)^2}\text{d}x\).

また\(\tau_{\text{C}}^{-1}=\tau_{\text{R}}^{-1}+\tau_{\text{N}}^{-1}\)であり、\(\tau_{\text{R/N}}\)はそれぞれresistive process, normal processの散乱時間である。カッコ()の手前までがボルツマン方程式の近似として一番簡単な緩和時間近似で、N・Rプロセスにかかわらず熱緩和が起きるとして、総散乱時間(\(\tau_{\text{C}}\))をマティーセン則で見積もっている。N過程は熱流の緩和に寄与しないことの効果がカッコ()内の因子として加わるわけである。

フォノン分散の異方性まで考えるならデバイモデルのエネルギー積分のところを運動量空間での積分に書き直すことになる。

#66ではCallawayモデルとAllenによる修正を比べている。結局どっちがいいのかよくわからない。

#61ではCuOのフォノン分散を考慮して熱伝導の異方性を解析している。なおかつフォノン分散の異方性では説明できない成分がマグノンによるものであると提案している。Sanders-Waltonモデルへの言及もあり、近年まれにみる磁性体の熱伝導に関する誠実な解析をしている論文である。

62. Ioffe-Regel criterion and diffusion of vibrations in random lattices, doi.org/10.1103/PhysRevB.87.134203

ガラスなど準粒子としてのフォノンが定義できない物質での熱の流れ方。1 K以下の低温では\(\kappa \propto T^2\)になるらしい。

doi.org/10.1103/PhysRevLett.62.645, doi.org/10.1088/0034-4885/50/12/003

61. Anisotropic thermal conductivity of CuO, doi.org/10.1103/PhysRevMaterials.8.124403

格子熱伝導を計算するときはCallaway modelがよくつかわれる。このときフォノン緩和時間とフォノン分散の異方性をどこまで考慮するかでこだわりが現れる。また非調和性によるN過程とU過程の違いも重要だ。いわゆるN過程のみだと熱流って緩和しないよね問題だ。熱伝導の理論式はいくらでもこじらせられそうだ。下記の参照:doi.org/10.1103/PhysRevB.88.144302 (Callaway理論の再検討), doi.org/10.1103/PhysRevB.42.5822

60. A unified explanation of the Kadowaki–Woods ratio in strongly correlated metals, doi.org/10.1038/nphys1249

KWプロットがずれる報告がいくつかある(doi.org/10.1143/JPSJ.74.1107, doi.org/10.1016/S0379-6779(97)80325-6)。これを修正する方法。

59. Electron-Electron Scattering in Transition Metals, doi.org/10.1103/PhysRevLett.20.1439

KWプロットはKasowaki&Woods (1986): doi.org/10.1016/0038-1098(86)90785-4が知られているがそれ以前にも\(A-\gamma^2\)のプロットはあるようだ。

58. Low-Temperature Electrical and Thermal Resistivities of Tungsten, doi.org/10.1103/PhysRevB.3.3141

抵抗の温度依存性を\(T^2\)を横軸にプロットして\(AT^2+BT^5\)でフィットすると電子-電子散乱がちゃんと求まっている。タングステンはフェルミエネルギーがバカ高いので\(A\)は極端に小さい。

57. Electronic thermal resistivity and quasiparticle collision cross section in semimetals, doi.org/10.1103/PhysRevB.110.155119

抵抗の\(T^2\)則調べてみました。フェルミエネルギーが小さいほどprefactorは大きくなる。これもdoi.org/10.1038/s41467-020-17692-6参照。

56. Low-temperature specific heat of doped SrTi⁢O3: Doping dependence of the effective mass and Kadowaki-Woods scaling violation, doi.org/10.1103/PhysRevMaterials.3.022001

法則が破れるときシリーズ。Kadowaki-Woods則。

55. A lower bound to the thermal diffusivity of insulators, doi.org/10.1088/1361-648X/ab2db6

下限シリーズ熱拡散率。\(\kappa/ C\)。

54. The temperature-dependent electrical resistivities of the alkali metals, doi.org/10.1103/RevModPhys.62.645

抵抗率の解析に使えそう。

53. Ballistic magnetic thermal transport coupled to phonons, doi.org/10.1103/PhysRevB.104.024429

Sanders-Waltonモデルをバリスティックなマグノンがいるときに拡張。いつか使いたい。

52. Thermal conductivity tensor in YBa2⁢Cu3⁢O7−𝑥: Effects of a planar magnetic field, doi.org/10.1103/PhysRevB.66.064525

磁場中の電子系の熱伝導率の経験式を与えている。いつか使いたい。

\(\kappa_{xx}(T,B)=\kappa_{xx}^{ph}(T)+\frac{\kappa^{el}_{xx}(T)}{1+\beta_e(T)B^n}\)

51. Characterization of the spin-1/2 linear-chain ferromagnet CuAs2O4, doi.org/10.1103/PhysRevB.89.014412

比熱解析の別パージョン音響フォノンと光学フォノンの比熱曲線の先頭にパラメータを導入して各原子がどれにどれだけ寄与するかを可変になるようにしている。

\(C_p=f_D C_{\text{Debye}}+\sum_i g_i C_{\text{Einstein,}i}\)

ここで\(C_{\text{Debye}}\)はデバイモデルでの比熱曲線。音響フォノン3モード分。\(C_{\text{Einstein,}i}\)は光学フォノンの比熱曲線。パラメーター\(f_D,g_i\)はモードの数の帳尻を合わせるファクターで合計してf.u.あたりのモード数になるようにする。CuAs2O4なら\(f_D+g_1+g_2=7\)。解析結果では\(f_D=1.5\)と置かれており、音響モードに4.5モード分割り当てている勘定になる。物理的に不自然。

50. K2⁢Co2⁢TeO6: A layered magnet with a 𝑆=1/⁢Co2+ honeycomb lattice, doi.org/10.1103/PhysRevB.108.174432

比熱を解析するときにデバイ曲線を二本導入するモデル。それに伴い、デバイ温度も2つパラメタライズする。物理的に正当化できないと思う。よりそれっぽい議論:doi.org/10.1016/0022-3697(56)90010-5

\(C_{\text{phonon}}=9R\sum^2_{n=1}C_n(\frac{T}{\Theta_{\text{D}n}})^3\int_0^{\Theta_{\text{D}n}/T}\frac{x^4e^x}{(e^x-1)^2}\)

ここで、\(C_1+C_2=n\), \(n\)はf.u.あたりの原子数(K2Co2TeO6なら11)となるようにして帳尻を合わしている。

49.High-Temperature Thermal Conductivity of Insulating Crystals: Relationship to the Melting Point, doi.org/10.1103/PhysRev.115.564

デバイ温度と融点と高温熱伝導。

48. Correlation of Properties of Materials to Debye and Melting Temperatures, doi.org/10.1088/0031-8949/10/6/011

デバイ温度で物質の融点とかを見積もれそう。

47. Specific heat in some gadolinium compounds. I. Experimental, doi.org/10.1103/PhysRevB.43.13137

#2で紹介した比熱を組成式に応じて校正するアイディアに似ている。

組成式\(R_mX_nY_p\)で書かれる物質のデバイ温度が\(\Theta_D(R_mX_nY_p)\)のとき、\(R\)を別の元素\(R'\)に置き換えた物質\(R'_mX_nY_p\)のデバイ温度は

\(\frac{\Theta_D(R_mX_nY_p)}{\Theta_D(R'_mX_nY_p)}=(\frac{m(M_{R'})^{3/2}+n(M_{X})^{3/2}+p(M_{Y})^{3/2}}{m(M_{R})^{3/2}+n(M_{X})^{3/2}+p(M_{Y})^{3/2}})^{1/3}\)

とrenormalizeされるとしている。この近似の可否の評価はおいておく。#2だとLuとYの化合物における比熱が分かっていないとその間のRに対して内挿できなかったが、これならどちらかが分かっていればどのRに対しても見積もれる。ここで、\(C_R\sim (\frac{T}{\Theta_D(R_mX_nY_p)})^3=A(m(M_{R})^{3/2}+n(M_{X})^{3/2}+p(M_{Y})^{3/2})\)とすると#2の公式が導ける。ここでは組成式がある程度近い物質間のことを議論していたが、組成が全く違っても数式的には校正できてしまいそうだ。さすがにやりすぎだろうか。

たとえば磁性体RABという物質(Rは希土類, A, Bは非磁性)の比熱\(C_{R}\)を測定してそのフォノン成分(\(C_{R,ph}\))を差し引きたいとする。非磁性類縁物質YAB (Yはイットリウム)の比熱\(C_{Y}\)を測定し、\(\eta=(\frac{(M_{R})^{3/2}+(M_{A})^{3/2}+(M_{B})^{3/2}}{(M_{Y})^{3/2}+(M_{A})^{3/2}+(M_{B})^{3/2}})^{1/3}\)なる因子を計算して、\(C_{R,ph}=\eta C_{Y}\)とすることでフォノン成分を計算できる。(実際にやってみたがビビるくらいずれたのでやっぱだめだ)

46. Antisymmetric linear magnetoresistance and the planar Hall effectdoi.org/10.1038/s41467-019-14057-6

planarホール効果は時間反転に関して対称で磁気抵抗の異方性に関する知見が得られるというのが一般的な理解だ。この論文では磁化と磁場を別々に考えて、磁化に垂直に磁場をかけながらplanar Hallを測ると異常速度に関係する応答が出ることを指摘している。

45. Nuclear magnetic ordering in simple metals at positive and negative nanokelvin temperatures, doi.org/10.1103/RevModPhys.69.1

固体中の原子核スピンもうんと冷やせば磁気秩序をするようだ。\(^{65}\)Cu: 58 nK, PrCu5: 40 mK, PrCu2: 50 mK, PrCu6: 2 mK.

44. Variation of the period of the magnetic ordering in the heavy rare earth metals, doi.org/10.1088/0370-1328/85/6/319

磁気周期の温度依存性を理論的に扱った論文。たいてい計算は絶対零度で行われることが多いのでこういう取り扱いはなかなかみない。

43. Gravitational wave analogues in spin nematics and cold atoms, arXiv:2310.10078 (2023). https://arxiv.org/abs/2310.10078

冷却原子系の励起が重力波のアナロジーを持つようだ。

42. Observation of a Geometric Hall Effect in a Spinor Bose-Einstein Condensate with a Skyrmion Spin Texture, Phys. Rev. Lett. 111, 245301 (2013). doi.org/10.1103/PhysRevLett.111.245301 

冷却原子系のスピノールBEC状態でスキルミオンが出ることはよく知られているが、そこでホール効果が見られたようだ。いわゆるトポロジカルホールのこと。

41. Enhanced Kondo Effect via Tuned Orbital Degeneracy in a Spin 1=2 Artificial Atom, Phys. Rev. Lett. 93,  017205 (2004). doi.org/10.1103/PhysRevLett.93.017205

量子ドットの近藤効果でSU(4)が出てくるときもある。

40. Skyrmion versus vortex flux lattices in p-wave superconductors, Phys. Rev. B 79, 014517 (2009). doi.org/10.1103/PhysRevB.79.014517

p波超伝導で発現するスキルミオンの理論。p波超伝導が存在しないので検証は困難。

39. Skyrmion zoo in graphene at charge neutrality in a strong magnetic field, Phys. Rev. B 103, 035403 (2021). doi.org/10.1103/PhysRevB.103.035403

グラフェンのスピン x バレーに関する4自由度に起因して発現するSU(4)スキルミオンの理論。図がきれいでわかりやすい。

38. de Haas-van Alphen Effect and the Specific Heat of an Electron Gas, Phys. Rev. B 8, 2649 (1973). doi.org/10.1103/PhysRevB.8.2649

量子振動が外部磁場\(H_{\text{ext}}\)の逆数の関数でなく、磁化(\(M\))と反磁場(\(\mu_0 H_{\text{d}}=-N_{\text{d}}M\))を考慮した\(B=\mu_{0}H_{\text{ext}}-N_{\text{d}}M+M\)の逆数の関数であるということがShoenbergの教科書に書いてある。そこで引用している論文がこれである。しかしよく読んでみると電子スピンの寄与を考慮していない理論であり、不完全であると言わざるを得ない。例えばFeの磁化は電子スピンが出しているはずなので、\(M\)を量子振動の磁場の補正に使うことは正当化されない。どういうことなんだろう?参考: doi.org/10.1103/PhysRevLett.10.227doi.org/10.1119/1.1990867

37. How Are Heavy and Itinerant Electrons Born in a Dilute Kondo Alloy?, J. Phys. Soc. Jpn. 81, 054703 (2012). doi.org/10.1143/JPSJ.81.054703

重い電子系でフェルミ面が温度に依存して変化することで量子振動の振動数が温度依存する。振動数変化量が15 Tだと言っているがもともとの振動数がいくつなのかがどこにも書かれていないのでとても読みにくい。

36. Fermi volume as a probe of hidden order, Phys. Rev. B 88, 075102 (2013). doi.org/10.1103/PhysRevB.88.075102

量子振動をつぶさにみれば隠れた秩序も現れる。後で読もう。

35. Temperature Dependence of the Exchange Splitting in Ferromagnetic Metals I. Information from the de Haas–van Alphen Effect in Iron, Can. J. Phys. 52, 694 (1974). doi.org/10.1139/p74-094

強磁性体は電子バンドの分裂(exchange splitting)によって自発磁化が発生している。そのためフェルミ面の大きさ(= 量子振動の振動数)は温度依存するはずである。Feを測定した結果、期待ほどの変化はなかったことを報告した論文。これは磁化の減少がスピン波によっておこるので磁化∝分裂幅の関係性が成り立っていないためである。一方でZrZn\(_2\)の場合は顕著な振動数の温度変化が起きている(doi.org/10.1103/PhysRevLett.99.196405)。参考: Ni\(_3\)Al doi.org/10.1016/0304-8853(84)90371-8, doi.org/10.1088/0305-4608/14/9/019

量子振動の振動数の温度依存性は非磁性のフェルミ面でも一般的に起きることが期待できる。ゾンマーフェルト理論によると金属の化学ポテンシャル(\(\mu\))はフェルミエネルギー(\( E_{\text{F}}\))に関して\(\mu (T)=E_{\text{F}}(1-\frac{1}{3}(\pi k_{\text{B}}T/2E_{\text{F}})^2)\)の温度依存性を持つ。\(E_{\text{F}}\)が十分小さくて量子振動が十分高温まで生き残ってくれるなら観測できる(doi.org/10.1038/s41467-021-26450-1)。

34. Description of multipole in f-electron systems, J. Phys. Soc. Jpn. 77, 064710 (2008). doi.org/10.1143/JPSJ.77.064710

Stevens因子、Lande因子などが表になっているので参照用。

33. High-throughput electronic band structure calculations: challenges and tools, Comput. Mater. Sci. 49, 299 (2010). doi.org/10.1016/j.commatsci.2010.05.010

各結晶格子のブリルアンゾーンの高対称点の名前がまとまっているので参照用。

32. Phase shift of cyclotron orbits at type-I and type-II multi-Weyl nodes, Phys. Rev. B 98, 121403(R) (2018). doi.org/10.1103/PhysRevB.98.121403

量子振動に関する電子の軌道がワイル点を介して八の字になるときの位相の理論。\(\theta\)パラメータの物理的意味が不明確。

31. Rules for phase shifts of quantum oscillations in topological nodal-line semimetals, C. Li et al., Phys. Rev. Lett. 120, 146602 (2018). doi.org/10.1103/PhysRevLett.120.146602

量子振動の位相がフェルミ面の曲率、次元性、そしてベリー位相によってかわることはよく知られているが、論文で言及されるときはどれも場合分けを尽くしていないか、どういう状況のときの結論なのかあいまいさの残る記述なので混乱が生じている。はっきりとまとめられている論文がこれである(ただし高調波は無視している)。特にキャリアが電子的かホール的かによって位相の符号が反対になることをはっきり書いているのはほかに見当たらない(本当か?導出過程要確認)。

振動の位相\(\phi\)は一般に\(\phi=-1/2+\phi_{\text{B}}/2\pi+\phi_{3\text{D}}\)で与えられる。\(\phi_{\text{B}}\)はベリー位相、\(\phi_{3\text{D}}\)は次元性による因子。なお、抵抗の場合は\(\Delta \rho\propto \cos(2\pi(F/B+\phi))\)だが磁化の場合は\(\Delta M \propto \sin(2\pi(F/B+\phi))\)というように測定手法によって振動がcosine/sineになるので一般的にはさらに\(\pm \pi/4\)のファクターを考慮する必要がある。

30. Linear magnetoresistance in metals: Guiding center diffusion in a smooth random potential, J. C. Song, G. Rafael, and P. A. Lee, Phys. Rev. B 92, 180204(R) (2015). doi.org/10.1103/PhysRevB.92.180204

Disorder potentialとサイクロトロン運動の長さスケールの関係で半導体・半金属中のキャリアの易動度は磁場依存することもあることを指摘している。2-バンドモデルなどでは通常、易動度は磁場によらない定数とされることが多いがそうでないこともあるようだ。

29. Time reversal and reciprocity, O. Sigwarth and C. Miniatura, AAPPS Bulletin 32, 1 (2022). doi.org/10.1007/s43673-022-00060-5.

時間反転と相反性の違いを議論している。doi.org/10.1103/PhysRevB.82.245118も参照。

28. Acoustic-optical phonon scattering observed in the thermal conductivity of polydiacetylene single crystals, M. N. Wybourne and B. J. Kiff, J. Phys. C: Solid State Phys. 18, 309 (1985).

ポリジアセチレンの低温(1 K < \(T\))熱伝導が\(T^{1/2}\)に比例する理由を音響フォノンの光学フォノンによる散乱として説明しているようだ。昔の人は謎の中性粒子の存在を知らなかったのかな?

27. Optical activity in tellurium induced by a current, L. E. Vorob'ev, E. L. Ivchenko, G. E. Pikus, I. I. Farbshtein, V. A. Shalygin, A. V. Shturbin, JETP Letters 29, 485 (1979). http://jetpletters.ru/ps/1454/article_22128.shtml.

キラル物質のテルルに電流を流すともともとある自然旋光性に加えて非相反な旋光性が現れるらしい。電流が流れると磁化が出ることと関係しているのだろう。例によってGoogle Scholarには出てこないのでメモ。

26. Nonreciprocity of natural rotatory power, P. J. Bennett, S. Dhanjal, Yu. P. Svirko, and N. I. Zheludev, Optics Letters 21, 1955 (1996). doi.org/10.1364/OL.21.001955.

キラルな物質で起きる自然旋光性は相反現象で、強磁性体でのファラデー回転は非相反現象であることは学部生教科書レベルの光物性における常識である*。誘電率テンソルの対称性に由来するのだが、実はこれには抜け道があることを議論している論文。以下も参照doi.org/10.1103/PhysRevB.50.11508, doi.org/10.1016/0375-9601(93)90150-X, doi.org/10.1364/OL.20.001809。同一グループからの報告が大半を占めており、まだ確立はしていないようだ(doi.org/10.1364/OL.23.000086)。

*その常識をわかっていないと思われる残念な論文もあるようだ。

25. Ordering Up the Minimum Thermal Conductivity of Solids, K. E. Goodson, Science 315, 5810 (2007). doi.org/10.1126/science.1138067.

固体中の熱伝導の下限に関する考察らしい。doi.org/10.1103/PhysRevB.46.613, doi.org/10.1038/s41563-021-00918-3

24. Some new conservation laws, D. Finkelstein, and C. W. Misner, Ann. Phys. 6, 230 (1959). doi.org/10.1016/0003-4916(59)90080-6.

物理へのトポロジーの応用をレビューした論文。R. Shankar, J. Phys. 38, 1405 (1977) (doi.org/10.1051/jphys:0197700380110140500)も読もう。 

23. Bulk characterization methods for non-centrosymmetric materials: second-harmonic generation, piezoelectricity, pyroelectricity, and ferroelectricity, K. M. Ok, Chem. Soc. Rev., 35, 710 (2006). doi.org/10.1039/B511119F.

第二次高調波, 圧電性, 焦電性, 強誘電性をつかって反転対称性の破れを検出する実験的手法に関するレビュー。Data interpretationに関しても書いてありそう。

22. Conduction in glasses containing transition metal ions, N. F. Mott, J. Non-Crystalline Solids, 1, 1 (1968). doi.org/10.1016/0022-3093(68)90002-1.

ガラス的な非晶質系での電気伝導好き。似たような論文にI. G. Austin, and N. F. Mott, Polarons in crystalline and non-crystalline materials (doi.org/10.1080/00018736900101267)もある。いつか読もう。

21. Possibility of observation of giant oscillations of thermoelectric power in normal metal, A. V.  Pantsulaya, A. A. Varlamov, Phys. Lett. A 136, 317 (1989). doi.org/10.1016/0375-9601(89)90824-4.

量子振動を解析するときに使うLK公式は抵抗や磁化には使えるが熱電能には別の公式が必要。ゼロKでゼロになる公式を導いているらしい。元論文のどの式がそれにあたるのかは、量子振動の理論の論文にありがちな次から次へと訳の分からない記号を定義した数式の羅列の中に埋もれてわからなくなっている。後から読む人のことを考えて論文を書かないのがこの分野の作法なのだろうか。振動振幅\(A_{\text{osc}}(T)\)は以下の式で与えられる(らしいが要確認)。

\(A_{\text{osc}}\propto (X\coth X-1)/\sinh X\),

ただしここで\(X=2\pi^2pk_{\text{B}}Tm^*/\hbar eB\)。\(p\)は振動のharmonicsの数。

20. An introduction to spinors, A. M. Steane, arXiv:1312.3824 (2013).  doi.org/10.48550/arXiv.1312.3824.

スピノールの入門的解説。

19. Magnetic Solitons, A. M. Kosevich, B. A. Ivanov, and A. S. Kovalev, Phys. Rep. 194, 117 (1990). doi.org/10.1016/0370-1573(90)90130-T.

スキルミオン、ホップフィオンを含む様々な磁気ソリトンのレビューしている。Kosevichは量子振動のLK公式その人。Google ScholarでヒットしないJETPなどの文献を探すときはここからあたるといいだろう。

18. Domains and dislocations in antiferromagnets, I. E. Dzyaloshkinskii, JETP Lett. 25, 110 (1977). jetpletters.ru/ps/1388/article_21067.shtml.

反強磁性体における転位(dislocation)型のトポロジカルソリトンを考察している。Google Scholarにヒットしない。反強磁性体のドメインを議論するときにいつか引用したい。実験的にはNiOで観測がある(doi.org/10.1038/nnano.2013.45)が、本論文の言及はなし。

17. Chiral spin states and superconductivity, X. G. Wen, F. Wilczek, and A. Zee, Phys. Rev. B 39, 11413 (1989). doi.org/10.1103/PhysRevB.39.11413.

スカラースピンカイラリティの表式が出てくる論文。これ以上古い論文があるかは探していないのでわからない。P. A. Lee and N. Nagaosa (doi.org/10.1103/PhysRevB.46.5621)にも議論がある。どちらも高温超伝導の文脈での話なのでそれが磁性体のホール効果の測定誤差と見分けのつかないほんの些細な折れ曲がりを説明するためだけに流用されている現実は退廃的で文学的である。

16. Origin of the geometric forces accompanying Berry’s geometric potentials, Y. Aharonov and A. Stern, Phys. Rev. Lett. 69, 3593 (1992). doi.org/10.1103/PhysRevLett.69.3593.

スキルミオンのトポロジカルホール効果を理論的に考えた論文としてはP. Bruno et al., (doi.org/10.1103/PhysRevLett.93.096806)が有名だが上記論文は導出過程が丁寧。磁気テクスチャ―上を運動する電子はスキルミオン密度\(\epsilon_{\mu\nu\lambda}n_{\mu}(\partial _x n_{\nu})(\partial _y n_{\lambda})\)による創発磁場とは別にスカラーポテンシャル\((\partial_{i} n_{\mu})^2\)も受けるわけだがこの効果はあまり議論されることはないのでなにか考えても面白いかもしれない。

15. Anomalous Transport Phenomena in Eu-Chalcogenide Alloys, T. Kasuya and A. Yanase, Rev. Mod. Phys. 4, 684 (1968). doi.org/10.1103/RevModPhys.40.684.

磁気ポーラロンの勉強で見つけた。磁性と伝導電子が共存する系の物理をちょっとずつ勉強しよう。

14. New mechanisms for magnetic anisotropy in localised S-state moment materials, D. A. Smith, J. Magn. Magn. Mater. 1, 214 (1976). doi.org/10.1016/0304-8853(76)90069-X.

遍歴電子系でRKKYの高次摂動から磁気相互作用の異方性が出てくることが議論されている。JMMMの第一巻。

13. Varieties of magnetic order in solids, C. M. Hurd, Contemporary Phys. 23, 469 (1982). doi.org/10.1080/00107518208237096.

speromagnetism, asperomagnetism, mictomagnetism, sperimagnetismなどが議論されている。いつか出会う日が来るのだろうか。

12. The physics of manganites: Structure and transport, M. B. Salamon and M. Jaime, Rev. Mod. Phys. 73, 583 (2001). doi.org/10.1103/RevModPhys.73.583.

マンガン酸化物のレビュー。電気抵抗の理論パートは参考になりそう。

11. Some exact results for dilute mixed-valent and heavy-fermion systems, P. Schlottmann, Phys. Rep. 181, 1 (1989). doi.org/10.1016/0370-1573(89)90116-6

抵抗の議論。磁気抵抗の解析でもたまに使われている。長い。

10. Dependence of magnetoresistivity on charge-carrier density in metallic ferromagnets and doped magnetic semiconductors, Pinaki Majumdar & Peter B. Littlewood, Nature 395, 479 (1998). doi.org/10.1038/26703

磁気抵抗とキャリア密度の関係を考察した論文。キャリア数が少ないと磁気抵抗は大きい。当たり前?そんなことはない。

9. Experiments on simple magnetic model systems, L. J. de Jongh, and A. R. Miedema, Adv. Phys. 23, 1 (1974). doi.org/10.1080/00018739700101558

ザイマン乱れの物理学で引用されていたので知った。ちゃんと読んでないけど多分いいまとめ。

8. Conduction electron polarization of gadolinium metal, L. W. Roeland et al., J. Phys. F: Met. Phys. 5 L233 (1975).  doi.org/10.1088/0305-4608/5/12/003

Gdの磁化はGd\(^{3+}\)から予想される7 \(\mu_{\text{B}}\)より0.63 \(\mu_{\text{B}}\)大きい。これは5d軌道の伝導電子が磁化に寄与していることを示唆している。バンド計算は例えばdoi.org/10.1016/S0304-8853(98)01054-3. 同様のTbでの実験はdoi.org/10.1016/0304-8853(78)90122-1.

7. Magnetoresistivity as a probe to the field-induced change of magnetic entropy in RAl2 compounds (R=Pr,Nd,Tb,Dy,Ho,Er), J. C. P. Campoy, E. J. R. Plaza, A. A. Coelho, and S. Gama, Phys. Rev. B 74, 134410 (2006). doi.org/10.1103/PhysRevB.74.134410

磁気比熱とspin-disorder抵抗との間の関係を調べた論文。こんなにきれいに合う例は逆に珍しいのでは?de Gennes因子との比較はdoi.org/10.1016/0038-1098(69)90728-5

6. Real-space Berry curvature of itinerant electron systems with spin-orbit interaction, Shang-Shun Zhang et al., Phys. Rev. B 101, 024420 (2020). doi.org/10.1103/PhysRevB.101.024420

電子が非共面的な磁気構造をもつ格子上をホッピングしていくときにどのような位相を獲得するのかを式変形を丁寧に追いながら説明している。他の論文では省略されていることが多い。

5. Chirality-Induced Phonon Dispersion in a Noncentrosymmetric Micropolar Crystal, J. Kishine, A. S. Ovchinnikov, and A. A. Tereshchenko, Phys. Rev. Lett. 125, 245302 (2020). doi.org/10.1103/PhysRevLett.125.245302

カイラルな結晶のフォノンの理論。何回か読もうとして挫折してるのでいつかちゃんとよみたい。以下のレビューも参照: doi.org/10.7566/JPSJ.92.081006

4. Long-range order and the electrical resistivity, P. L. Rossiter, J. Phys. F: Met. Phys. 10, 1459 (1980). doi.org/10.1088/0305-4608/10/7/014

合金系や磁性体の電気抵抗の理論。これらの系の相転移はBragg-Williams理論によって説明できることが多い。相転移は秩序度\(S\)を導入してその温度依存性で記述できる。そのような系における電気抵抗を考えたとき散乱確率\(1/\tau_{S}\)は無秩序度\(1-S^2\)に比例し、秩序が発達することによるキャリア数\(n_{\text{eff}}(S)\)(や有効質量)の変化は\(1-AS^2\)に比例すると考える。ここで\(A\)は現象論的パラメータ。長距離秩序発達に伴う電気抵抗変化の成分を以下の式で与えている。磁性体では磁化率や比熱などで\(S\)を計算できる場合もあるのでそれを使えば少ないパラメータで抵抗の温度依存性を再現できる場合もある。

\(\rho_{\text{mag}}(S,T)\propto \left[(1-S^2)/(1-AS^2)\right]\)

3. Spin-Disorder Scattering and Magnetoresistance of Magnetic Semiconductors, C. Haas, Phys. Rev. 168, 531 (1968).  doi.org/10.1103/PhysRev.168.531

磁性半導体中のspin-disorder散乱の理論。モビリティの温度依存性と局在スピン系の磁化率とを関連づけているので、電気抵抗率の温度依存性と磁化カーブとを比べて電子-スピン間交換相互作用パラメータ\(J_{\text{sd}}\)を見積もることができる。\(\rho-T\)カーブのKondo-like minimumを再現することもできる。

2. Anisotropic magnetization, specific heat and resistivity of RFe2Ge2 single crystals, M. A. Avila, J. Magn. Magn. Mater. 270, 51 (2004). doi.org/10.1016/S0304-8853(03)00672-3

希土類元素\(R\)を含む化合物の比熱について解析するとき非磁性成分(電子比熱やフォノン比熱)については非磁性元素\(R=\) Y, Luを含む同型の化合物の値で代用する場合が多い。フォノン比熱はイオンの重さ\(M\)によって異なるはずのなので下記の内挿公式を与えている。

\(C^{R}_{\text{nonmag}}=C^{\text{Lu}}_{\text{p}}-(C^{\text{Lu}}_{\text{p}}-C^{\text{Y}}_{\text{p}})\frac{M_{\text{Lu}}^{3/2}-M_{R}^{3/2}}{M_{\text{Lu}}^{3/2}-M_{\text{Y}}^{3/2}}\)

ただし希土類化合物の音響フォノンのデバイ温度が組成式中の希土類\(R\)の種類にのみよって決まるという仮定が入っている。たとえば組成式が\(R\)Al\(_{10}\)のように極端な場合を考えればわかるようにこの仮定は一般には成り立たない。鵜呑みにするのは危険である。

また電子比熱の変化は取り入れられていないので\(R\)ごとに違うフェルミ面や状態密度、有効質量の効果は別に取り入れた方がよいだろう。

1. Relation between the specific heat and susceptibility of an antiferromagnet, M. E. Fisher, Phil. Mag. 7, 1731 (1962). doi.org/10.1080/14786436208213705

磁気比熱と磁化率の関係\(C_{\text{p}}(T) \propto \partial (T\chi)/\partial T\)について導出している。複雑な磁気転移をする物質では全然成り立たない。単純な磁気構造だと磁化カーブも単純になり成り立つようだ。何らかの事情で比熱が測れないときに磁化測定だけでエントロピーを議論したいときに使えそう。

2023年1月5日木曜日

Magnets and metals of 2023

December

NiNb2O6

Magnetic structure and field-induced transitions in the triangular spin-1 antiferromagnet NiNb2O6: Observation of a triple point

Fe2Ge3

Single crystal growth and thermoelectric properties of Nowotny chimney-ladder compound Fe2Ge3

(Ni0.93Co0.07)3V2O8

High magnetic field phase diagram and weak ferromagnetic moment breaking in (Ni0.93Co0.07)3V2O8

YbMnBi2

Onsager Reciprocal Relation between Anomalous Transverse Coefficients of an Anisotropic Antiferromagnet

GdNiAl4Ge2

Revealing complex spin states in GdNiAl4Ge2

CeCu2Si2

Unconventional superconductivity in the Kondo-lattice system CeCu2Si2 -- a personal perspective

Na2Co2TeO6

Field-induced phase transitions and anisotropic magnetic properties of the Kitaev-Heisenberg compound Na2Co2TeO6

GdCuAs2

Magnetic structure and resistivity minimum in GdCuAs2

Ni3TeO6

Giant X-ray circular dichroism in a time-reversal invariant antiferromagnet

EuSi2Al2

Giant domain wall anomalous Hall effect in an antiferromagnet
As no rho_xx is shown, it is hard to judge if the modulation in rho_yx is due to AHE or due to magnetoresistance.

Ba3−xRxNb5O15 (R = Eu, La-Nd, Sm)

Charge transport, specific heat, and optical properties across the metal-insulation transition in Ba3−xRxNb5O15

Pr3MgBi5

Complex magnetic and transport properties in Pr3MgBi5: A material with distorted kagome lattice

Pr2Hf2O7, Ho2Ti2O7

Impact of hyperfine contributions on the ground state of spin-ice compounds

Ce3Bi4Au3

Localized f-electron magnetism in the semimetal Ce3Bi4Au3
Also known as Ce3Au3Bi4.

DyScSi

Existence of complex magnetic ground state and topological Hall effect in centrosymmetric silicide DyScSi

Fe2GeO4

Probing magnetoelectric effect in the spin-modulated magnet Fe2GeO4
Guanzhong Zhou et al., doi.org/10.1088/1367-2630/ad131c

CoTe6O13

Large off-diagonal magnetoelectricity in a triangular Co2+-based collinear antiferromagnet

Ni3TeO6

Giant natural optical rotation from chiral electromagnons in a collinear antiferromagnet
D. Maluski et al., arxiv.org/abs/2312.02733
the name of compound in the abstract is incorrect

RCd1-dSb2 (R = Ce-Nd)

Anisotropic magnetic properties of RCd1−δSb2 (R = Ce–Nd) single crystals

Li9Cr3(P2O7)3(PO4)2

Survival of magnetic correlations above ordering temperature in a ferromagnetically ordered classical kagomé magnet: Li9Cr3(P2O7)3(PO4)2

FeSn2

Emergent electric field induced by current-driven domain wall motion in a room-temperature antiferromagnet FeSn2
Tomoyuki Yokouchi et al., https://arxiv.org/abs/2312.01553

TbPO4

Magnetic-field-induced critical dynamics in magnetoelectric TbPO4
Christoph P. Grams et al., https://arxiv.org/abs/2312.00726

NdB4

Magnetic phase diagram and magneto-elastic coupling of NdB4 studied by high-resolution capacitance dilatometry up to 35~T
Rahel Ohlendorf et al., https://arxiv.org/abs/2312.00715

CaMn2Bi2

Incommensurate Spiral Spin Order in CaMn2Bi2 observed via High Pressure Neutron Diffraction
Madalynn Marshall et al., doi.org/10.1021/acs.inorgchem.3c02379

NdAlGe

Anomalous Hall effect with plateaus observed in a magnetic Weyl semimetal NdAlGe at low temperatures
Naoki Kikugawa et al., https://arxiv.org/abs/2312.00222

November

LiFeCr4O8

Mössbauer spectroscopy study of magnetostructural and spin-state transitions in the breathing pyrochlore LiFeCr4O8

GdInO3

1/3 plateau and 3/5 discontinuity in the magnetization and the magnetic phase diagram of hexagonal GdInO3

(K,Rb)3Mn2Cl7

Thermal Magnetoelectrics in all Inorganic Quasi-Two-Dimensional Halide Perovskites

Ca3Co2SbO6

Control of trigonal crystal field in honeycomb cobaltate antiferromagnet towards Kitaev quantum spin liquid
Gye-Hyeon Kim et al., https://arxiv.org/abs/2311.09609

RAlSi (R = Pr, Nd, Sm)

Origin of Incommensurate Magnetic Order in Rare-Earth Magnetic Weyl Semimetals
Juba Bouaziz et al., https://arxiv.org/abs/2311.07256
Weyl nodes have nothing to do with the helical spin configuration?

A3ReO5X2 (A = Ca, Sr, Ba, Pb; X = Cl, Br)

Rhenium oxyhalides: a showcase for anisotropic-triangular-lattice quantum antiferromagnets

alpha-RuCl3

Sample-dependent and sample-independent thermal transport properties of α−RuCl3

MgV2O4

Spin-orbital correlations from complex orbital order in MgV2O4

MnRuP

Field-induced metamagnetism transition with anisotropic magnetoresistance in helical magnetic order on MnRuP single crystals

Nd3BWO9

Magnetic-field tuned anisotropic quantum phase transition in the distorted kagome antiferromagnet Nd3BWO9
Fangyuan song et al., https://arxiv.org/abs/2311.03892

alpha-RuCl3

Structural Transition and Magnetic Anisotropy in α-RuCl3

beta-EuIn2As2

Single Crystal Growth, Structure and thermal transport properties of the metallic antiferromagnet Zintl -phase β-EuIn2As2
Desheng Wu et al., doi.org/10.1039/D3CP04524B

October

EuIn2As2

Symmetry-breaking pathway towards the unpinned broken helix

Na6Co3Se6O3

Superconductivity in a new layered cobalt oxychalcogenide Na6Co3Se6O3 with a 3d5 triangular lattice
Jingwen Cheng et al., https://arxiv.org/abs/2310.17464

AgCrSe2

Spin-orbit coupled spin-polarised hole gas at the CrSe2-terminated surface of AgCrSe2
Gesa-R. Siemann et al., doi.org/10.1038/s41535-023-00593-4

Dy(PO3)3

Thermodynamic properties of the phosphate glass Dy(PO3)3 – Potential influence of boson peak on spin relaxation

RE2RuIn (RE = Dy, Ho, Er, Tm)

Magnetic phase transition and magnetocaloric effect of RE2RuIn (RE = Dy, Ho, Er, Tm)

LnxCo3(Ge1-ySny)3 (Ln = Y, Gd)

Crystal Growth and Physical Properties of Hybrid CoSn–YCo6Ge6 Structure Type LnxCo3(Ge1–ySny)3 (Ln = Y, Gd)

Co3O2BO3:In

Increasing the Magnetic Order Temperature in Co3O2BO3:In Ludwigite
Davor L. Mariano et al., doi.org/10.1021/acs.inorgchem.3c02136

TbB4

Resonant x-ray diffraction study using circularly polarized x rays on antiferromagnetic TbB4

CeRh4Al15

Quantum Griffiths singularity in the stoichiometric heavy-fermion system CeRh4Al15
Rajesh Tripathi et al., doi.org/10.1103/PhysRevB.108.144427

GdGe2

Interplay between magnetic order and electronic band structure in ultrathin GdGe2 metalloxene films

CrI2

Observation of helimagnetism in the candidate ferroelectric CrI2
John A. Schneeloch et al., https://arxiv.org/abs/2310.12120

YCu3(OD)6Br2[Brx(OD)1-x]

Dirac quantum spin liquid emerging in a kagome-lattice antiferromagnet
Zhenyuan Zeng et al., https://arxiv.org/abs/2310.11646

La3MgBi5

Extremely large anomalous Hall conductivity and unusual axial diamagnetism in a quasi-1D Dirac material La3MgBi5

NdAlSi

Gravitational anomaly in the ferrimagnetic topological Weyl semimetal NdAlSi

YMn6Sn6

Magnetic frustration driven high thermoelectric performance in the kagome antiferromagnet YMn6Sn6

SmAlSi

Anomalous Hall effect in the antiferromagnetic Weyl semimetal SmAlSi
sigma_xz is estimated without the measurement of rho_xx.

CeRhC2

Structural and physical properties of the chiral antiferromagnet CeRhC2

YCu3(OH)6.5Br2.5

Emergent spin-gapped magnetization plateaus in a spin-1/2 perfect kagome antiferromagnet

Mn2Sb2Te5

Growth and characterization of the magnetic topological insulator candidate Mn2Sb2Te5
Ankush Saxena et al., https://arxiv.org/abs/2310.10163

VO2

Molecular orbital formation and metastable short-range ordered structure in VO2
Shunsuke Kitou et al., https://arxiv.org/abs/2310.10193

YbCu2Si2

Experimental observation of the significant difference between surface and bulk Kondo processes in Kondo lattice YbCu2Si2
Yin-Zou Zhao et al., https://arxiv.org/abs/2310.10216

EuTe4

Room temperature nonvolatile optical control of polar order in a charge density wave

SrZn2Ge2

Electronic Transport and Fermi Surface Topology of Zintl phase Dirac Semimetal SrZn2Ge2

TmVO4

Role of magnetic ions in the thermal Hall effect of the paramagnetic insulator TmVO4
Ashvini Vallipuram et al., https://arxiv.org/abs/2310.10643

CuGaCr4S8

Breathing pyrochlore magnet CuGaCr4S8: Magnetic, thermodynamic, and dielectric properties

Li2CoCl4

Zero-field magnetic structure and metamagnetic phase transitions of the cobalt chain compound Li2CoCl4

PrRhC2

Anomalous Hall effect and magnetoresistance in microribbons of the magnetic Weyl semimetal candidate PrRhC2

LiCrSe2

Competition between magnetic interactions and structural instabilities leading to itinerant frustration in the triangular lattice antiferromagnet LiCrSe2
Elisabetta Nocerino et al., doi.org/10.1038/s43246-023-00407-x

NbMnP

Large anomalous Hall effect and unusual domain switching in an orthorhombic antiferromagnetic material NbMnP
Hisashi Kotegawa et al., doi.org/10.1038/s41535-023-00587-2

Yb3Sc2Ga3O12

Magnetic properties of a spin-orbit entangled Jeff=1/2 three-dimensional frustrated rare-earth hyperkagome material

EuMn1-xZnxSb2 (0 < x < 1)

Coupling between the spatially separated magnetism and the topological band revealed by magnetotransport measurements on EuMn1−xZnxSb2 (0≤x≤1)

Na2Co2TeO6

Field- and polarization-dependent quantum spin dynamics in the honeycomb magnet Na2Co2TeO6: Magnetic excitations and continuum

FeBO3

Strain-induced magnetic pattern formation in antiferromagnetic iron borate

SmSb

Tunable non-Lifshitz–Kosevich temperature dependence of Shubnikov–de Haas oscillation amplitudes in SmSb

ROs2 (R = Sc, Y, Lu)

Superconductivity in a breathing kagome metals ROs2 (R = Sc, Y, Lu)
Karolina Górnicka et al., doi.org/10.1038/s41598-023-43621-w

RbEuFe4As4-xPx

Probing Phosphorus Solubility and Its Effect on Critical Temperature (Tc) in the Helical Superconducting Magnet RbEuFe4As4–xPx

EuIn2As2

Effects of phosphorus doping on the physical properties of axion insulator candidate EuIn2As2

Mn2Ga2S5

Spin freezing in the van der Waals material Mn2Ga2S5

NaRuO2

NaRuO2: Kitaev-Heisenberg exchange in triangular-lattice setting
Pritam Bhattacharyya et al., doi.org/10.1038/s41535-023-00582-7

CeAuGe1-xSnx

A switch from ferro- to antiferromagnetic ordering in the solid solutions CeAuGe1−xSn x
Maximilian Kai Reimann et al., doi.org/10.1515/znb-2023-0073

CuTe

Current direction dependent magnetotransport in CuTe
Ying Kit Tsui et al., https://arxiv.org/abs/2310.02675

(Ru/Ir/Rh)Cl3

Structure transition and zigzag magnetic order in Ir/Rh-substituted honeycomb lattice RuCl3
Zachary Morgan et al., https://arxiv.org/abs/2310.02965

GdPdIn

Critical behavior approaches to 3D-Mean field model of GdPdIn
Buyisiwe M. Sondezi et al., doi.org/10.1016/j.jmmm.2023.171302

ScV6Sn6

Frustrated charge order and cooperative distortions in ScV6Sn6

Na2Co2TeO6

Magnon-polaron driven thermal Hall effect in a Heisenberg-Kitaev antiferromagnet

CoVO3

Role of V–V dimerization on electronic and magnetic properties of ilmenite-type CoVO3

PrSbTe

Electronic structure in a rare-earth based nodal-line semimetal candidate PrSbTe

RTX

Magnetic phenomena in equiatomic ternary rare earth compounds

AgTlI2

Pushing thermal conductivity to its lower limit in crystals with simple structures

Ca2Fe1.1Al0.9O5

Multiferroicity and magnetic structure relationship in noncentrosymmetric Ca2Fe1.1Al0.9O5

Cr2.76Te4

Investigation of the anomalous and topological Hall effects in layered monoclinic ferromagnet Cr2.76Te4

EuTiO3

Glasslike thermal conductivity and narrow insulating gap of EuTiO3

Na2Co2TeO6

Planar thermal Hall effect from phonons in a Kitaev candidate material

Tm3Sb3Mg2O14

Muon Spin Relaxation Study of frustrated Tm3Sb3Mg2O14 with kagomé lattice
Yanxing Yang et al., https://arxiv.org/abs/2309.16947

CsYbSe2

Complete field-induced spectral response of the spin-1/2 triangular-lattice antiferromagnet CsYbSe2

Eu2MGe2OS6 (M = Mn, Fe, Co)

Eu2MGe2OS6 (M = Mn, Fe, Co): Three Melilite-Type Rare-Earth Oxythiogermanates Exhibiting Balanced Nonlinear-Optical Behaviors

TbVO4

Evolution of field induced magnetic phase attributed to higher order magnetic moments in TbVO4
Dheeraj Ranaut et al., doi.org/10.1038/s41598-023-27804-z

September

Sr3Fe2O7

Rich Magnetic Phase Diagram of Putative Helimagnet Sr3Fe2O7
Nikita D. Andriushin et al., https://arxiv.org/abs/2309.15594

Cu3Co2SbO6

Optical detection of bond-dependent and frustrated spin in the two-dimensional cobalt-based honeycomb antiferromagnet Cu3Co2SbO6
Baekjune Kang et al., https://arxiv.org/abs/2309.15753

EuGa2Al2

Competing charge and magnetic order in the candidate centrosymmetric skyrmion host EuGa2Al2
A. M. Vibhakar et al., doi.org/10.1103/PhysRevB.108.L100404

VBr3

Robust intralayer antiferromagnetism and tricriticality in the van der Waals compound VBr3
Dávid Hovančík et al., doi.org/10.1103/PhysRevB.108.104416

(Eu,Gd)MnBi2

Variation of Landau level splitting in the Fermi level controlled Dirac metals (Eu,Gd)MnBi2

Ni3In

Fingerprints for anisotropic Kondo lattice behavior in the quasiparticle dynamics of the kagome metal Ni3In
Dong-Hyeon Gim et al., doi.org/10.1103/PhysRevB.108.115143

DyAl2Ge2

Magnetic properties and magnetocaloric effect of a metallic triangular lattice antiferromagnetic DyAl2Ge2 single crystal

SrAl4

Transverse structural modulation in nematic SrAl4 and elucidation of its origin in the BaAl4 family of compounds
Sitaram Ramakrishnan et al., https://arxiv.org/abs/2309.08959

Sr2IrO4

Anisotropy of Antiferromagnetic Domains in a Spin-orbit Mott Insulator

EuCuBi

Structure, physical properties, and magnetically tunable topological phases in the topological semimetal EuCuBi

PrRhC2

Anomalous Hall effect and magnetoresistance in micro-ribbons of the magnetic Weyl semimetal candidate PrRhC2
Mickey Martini et al., https://arxiv.org/abs/2309.06963

EuAgAs

Coupled magnetic and structural transition in topological antiferromagnet EuAgAs under high pressure

CeCo2P2

Long-lived spin waves in a metallic antiferromagnet

UO2

Field-Driven Jahn–Teller Effect and Domain Transition in Non-Coplanar Antiferromagnet UO2

(Mn1-xCox)2Mo3O8

Tuning magnetic properties of polar magnets (Mn1−xCox)2Mo3O8 (0 ≤ x ≤ 1) with interacted magnetic sublattices
Yuting Chang et al., doi.org/10.1063/5.0163761

NdCd3P3

Magnetic order in the Seff = 1/2 triangular-lattice compound NdCd3P3
Juan R. Chamorro et al., https://arxiv.org/abs/2309.03332

Ba2MnGe2O7

Magnetic structure of the magnetoelectric material Ba2MnGe2O7

Mn3Si2Te6

Anomalous Nernst effect and topological Nernst effect in the ferrimagnetic nodal-line semiconductor Mn3Si2Te6

NiPS3

Spin wave Hamiltonian and anomalous scattering in NiPS3

ErTe3

Impact of disorder in the charge density wave state of Pd-intercalated ErTe3 revealed by the electrodynamic response

Eu(Ga1−xAlx)4

Real-space and reciprocal-space topology in the Eu(Ga1−xAlx)4 square net system

EuCd2P2

Electronic band reconstruction across the insulator-metal transition in colossal magnetoresistive EuCd2P2

MnSb2Te4

Tunable magnetic domains in ferrimagnetic MnSb2Te4
Tatiana A. Webb et al., https://arxiv.org/abs/2308.16806

August

Ba9Yb2Si6O24

Magnetic properties of a spin-orbit entangled Jeff = 1/2 honeycomb lattice

TmVO4

Giant elastocaloric effect at low temperatures in TmVO4 and implications for cryogenic cooling

GdTe3

Atomic-Scale Visualization of a Cascade of Magnetic Orders in the Layered Antiferromagnet GdTe3
Arjun Raghavan et al., https://arxiv.org/abs/2308.15691

LnTi3Bi4 (Ln = La-Gd, Eu, Yb)

Evolution of highly anisotropic magnetism in the titanium-based kagome metals LnTi3Bi4 (Ln: La...Gd3+, Eu2+, Yb2+)
Brenden R. Ortiz et al., https://arxiv.org/abs/2308.16138

Mn3Si2Te6

Switchable in-plane anomalous Hall effect by magnetization orientation in monolayer Mn3Si2Te6

Fe3Sn

Large anomalous Hall effect in single crystals of the kagome Weyl ferromagnet Fe3Sn
Bishnu P. Belbase et al., https://arxiv.org/abs/2308.14826

Fe3Sn

Effect of Electron-Phonon Scattering on the Anomalous Hall Conductivity of Fe3Sn: A Kagome Ferromagnetic Metal
Achintya Low et al., https://arxiv.org/abs/2308.11177

NiRh2O4

Magnetic ordering in the Jeff = 0 Nickelate NiRh2O4 prepared via a solid-state metathesis
Yuya Haraguchi et al., https://arxiv.org/abs/2308.11172

H3LiIr2O6

Momentum-independent magnetic excitation continuum in the honeycomb iridate H3LiIr2O6
A. de la Torre et al., doi.org/10.1038/s41467-023-40769-x

GdFeO3

Transient Magnetoelectric Coupling Induced by the Dynamic Intertwinement between Exchange Striction and Compensation in GdFeO3

RMn6Sn6

Rare-earth Engineering of the Magnetocaloric Effect in RMn6Sn6
Kyle Fruhling et al., https://arxiv.org/abs/2308.09161

CoZnMo3O8

Disorder-induced excitation continuum in a spin-1/2 cobaltate on a triangular lattice
Bin Gao et al., https://arxiv.org/abs/2308.09205

TbMnO3

Spin-wave dispersion and magnon chirality in multiferroic TbMnO3

Fe4GeTe2

Anomalous Hall effect induced by Berry curvature in topological nodal-line van der Waals ferromagnet Fe4GeTe2
Satyabrata Bera et al., https://arxiv.org/abs/2308.09695

Er3+xGa5–xO12

Erbium-Excess Gallium Garnets

Ba9RE2(SiO4)6 (RE = Ho–Yb)

Ba9RE2(SiO4)6 (RE = Ho–Yb): A Family of Rare-Earth-Based Honeycomb-Lattice Magnets

Cu4SO4(OH)6

Helical spin dynamics in commensurate magnets: A study on brochantite, Cu4SO4(OH)6
S. E. Nikitin et al., 

Mn3Sb

Large anomalous Hall effect observed in the cubic-lattice antiferromagnet Mn3Sb with kagome lattice
Hiroaki Hayashi et al., doi.org/10.1103/PhysRevB.108.075140

Na2Co2TeO6

Electronic and magnetic phase diagrams of the Kitaev quantum spin liquid candidate Na2Co2TeO6
Shengzhi Zhang et al., doi.org/10.1103/PhysRevB.108.064421

GdCoC2

A peculiar topological Hall effect in noncentrosymmetric ternary carbide GdCoC2 
Yang Xu et al., doi.org/10.1063/5.0160745

Mn3Si2Te6

Covalency, correlations, and interlayer interactions governing the magnetic and electronic structure of Mn3Si2Te6

Ni1/3NbS2, Ni1/3TaS2

Bulk properties of the chiral metallic triangular antiferromagnets Ni1/3NbS2 and Ni1/3TaS2

(NH4)2SO4

Strain-coupling and relaxation dynamics in multicaloric ammonium sulphate (NH4)2SO4
Michael A. Carpenter et al., doi.org/10.1103/PhysRevMaterials.7.083601

TmAg2

The nematic susceptibility of the ferroquadrupolar metal TmAg2 measured via the elastocaloric effect
Elliott W. Rosenberg et al., https://arxiv.org/abs/2308.05312

NiI2

Terahertz evidence of electromagnon excitations in the multiferroic van der Waals insulator NiI2

Cu2OSeO3

Direct observation of exchange anisotropy in the helimagnetic insulator Cu2OSeO3

Li2CuO2

Refined spin-wave model and multimagnon bound states in Li2CuO2

EuIn2

Single crystal growth and characterization of antiferromagnetically ordering EuIn2
Brinda Kuthanazhi et al., https://arxiv.org/abs/2308.03600

LaAgSb2

Detection of nontrivial topology driven by charge density wave in a semi-Dirac metal
Rafiqul Alam et al., https://arxiv.org/abs/2308.03587

(Lu,Yb)Rh2Zn20

Observation of field-induced single-ion magnetic anisotropy in a multiorbital Kondo alloy (Lu,Yb)Rh2Zn20

EuZn2P2

Superexchange interaction in insulating EuZn2P2

Na2Co2TeO6

Field and Polarization Dependent Quantum Spin Dynamics in Honeycomb Magnet Na2Co2TeO6: Magnetic Excitations and Continuum
Patrick Pilch et al., https://arxiv.org/abs/2308.00631

July

Na2Co2TeO6, Na3Co2SbO6

Persistent spin dynamics in magnetically ordered honeycomb cobalt oxides

Cs2CoBr4

Spin dynamics in ordered phases of anisotropic triangular-lattice antiferromagnet Cs2CoBr4
T. A. Soldatov et al., https://arxiv.org/abs/2307.16251

BaGaGe

Structural phase transition and superconductivity in 2H-BaGaGe with buckled honeycomb layers

CoZnMo3O8

Disorder-induced excitation continuum in a spin-1/2 cobaltate on a triangular lattice
Stoichiometry of each Zn-doped sample were not checked even though a number of crystals were used for inelastic neutron measurement.

Ni3TeO6, Ni2CoTeO6, NiCo2TeO6

Large tunability of the magnetoelectric effect in the Co-substituted polar antiferromagnet Ni3TeO6

CeAlSi

Nonlinear optical diode effect in a magnetic Weyl semimetal
Christian Tzschaschel et al., https://arxiv.org/abs/2307.15603

SrIn2As2

Pressure-induced Superconductivity in Zintl Topological Insulator SrIn2As2
Weizheng Cao et al., https://arxiv.org/abs/2307.15629

LaGaGe, CeGaGe, PrGaGe

Magnetic, thermodynamic, and magnetotransport properties of CeGaGe and PrGaGe single crystals
Sibling compounds of RAlSi and RAlGe. Noncentrosymmetry (I41md) is questionable. It is know that RGaSi is centrosymmetric (I41/amd).

YbCuS2

Gapless fermionic excitation in the antiferromagnetic state of ytterbium zigzag chain

Ba2MCl6 (M = Co, Fe, Mn)

Metal-Dependent Antiferromagnetic Interactions in Ba2MCl6 (M2+ = Co, Fe, Mn)
Kurt P. Lindquist et al., doi.org/10.1021/acs.chemmater.3c00989

Li-Ta2NiSe5

Lithium Intercalation into the Excitonic Insulator Candidate Ta2NiSe5

Ba6Fe2Te3S7

Synthesis and Properties of Ba6Fe2Te3S7, with an Fe Dimer in a Magnetic Singlet State

KNb3Te3O0.38, K0.9Nb3Te4, K1.06NbTe2

Phase Discovery and Selected Synthesis of Subvalent Niobium Tellurides Using a Polytelluride Flux Strategy

BaNd2PtO5

Anisotropic magnetism of the Shastry-Sutherland lattice material BaNd2PtO5
Christopher M. Pasco et al., doi.org/10.1103/PhysRevMaterials.7.074407

RhSb3

Symmetry-enforced Fermi degeneracy in topological semimetal RhSb3

SmCoIn5

Charge fluctuations in the intermediate-valence ground state of SmCoIn5
David W. Tam et al., https://arxiv.org/abs/2307.13534

MCo2Al9 (M = Sr, Ba)

The electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo2Al9

(RbCl)Cu5P2O10

Structural and double magnetic transitions in the frustrated spin-12 capped-kaogme antiferromagnet (RbCl)Cu5P2O10

EuZn2P2

Superexchange Interaction in Insulating EuZn2P2

ScV6Sn6

Frustrated charge order and cooperative distortions in ScV6Sn6
Ganesh Pokharel et al., https://arxiv.org/abs/2307.11843

NdAlSi

Quantum oscillations in the magnetic Weyl semimetal NdAlSi arising from strong Weyl fermion–4f electron exchange interaction

Eu2Pd2Sn

Evidence for magnetic dimers and skyrmion lattice formation in Eu2Pd2Sn

HoPtSn

Evidence of a first-order magnetic transition in HoPtSn

CePtAl4Si2

Temperature-pressure phase diagram of the ferromagnetic Kondo lattice compound CePtAl4Si2

(Fe0.875Zn0.125)2Mo3O8

Crucial roles of phase competition and spin-lattice relaxation in the gigantic switchable optomagnet effect of (Fe0.875Zn0.125)2Mo3O8

NiI2

Realistic Spin Model for Multiferroic NiI2

Ni2InSbO6

Field-induced magnetic structures in the chiral polar antiferromagnet Ni2InSbO6

FeCl2, FeBr2

Stray magnetic field imaging of thin exfoliated iron halides flakes
Fernando Meneses et al., https://arxiv.org/abs/2307.10561

NaYbO2

Quantitative investigation of the short-range magnetic correlations in candidate quantum spin liquid NaYbO2
Kristina Brown Nuttall et al., https://arxiv.org/abs/2307.10582

NiI2

Layer thickness crossover of type-II multiferroic magnetism in NiI2
No SHG signal for a monolayer sample?

NiI2

Dilemma in optical identification of single-layer multiferroics
Yucheng Jiang et al., doi.org/10.1038/s41586-023-06107-3
Reply to: Dilemma in optical identification of single-layer multiferroics

CeAlGe

Topological Hall effect in CeAlGe
No analysis of the magnetic structure. THE interpretation is not strongly supported.

Eu3SnO

Magnetic and transport properties in antiferromagnetic antiperovskite Eu3SnO

Cu2OSeO3

Tilted spirals and low-temperature skyrmions in Cu2OSeO3
LTS state disappears from the phase diagram (Fig. 1(b)). No longer believed?

GdV6Sn6

Incommensurate magnetic order in the Z2 kagome metal GdV6Sn6

LuPb2

Quasilinear magnetoresistance and de Haas–van Alphen quantum oscillations in a LuPb2 single crystal

RMn6Sn6

Interplay between magnetism and band topology in the kagome magnets RMn6Sn6

NaRuO2

A jeff = 1/2 Kitaev material on the triangular lattice: the case of NaRuO2
Aleksandar Razpopov et al., doi.org/10.1038/s41535-023-00567-6

EuAl3(BO3)4

Stacking Sequences of Coherent EuAl3(BO3)4 Polymorphs Define Local Eu3+ Symmetry and Control Access to Quantum Information Storage
Zachary W. Riedel et al., doi.org/10.1021/acs.cgd.3c00566

FeBO3

Magnetic Field Control of Structural Perfection and Diffraction Properties of FeBO3 Single Crystals
N. Snegirev et al., doi.org/10.1021/acs.cgd.3c00493

Cs6Cu2Si9O23

Flux Synthesis, UV–vis Absorbance, and Magnetism of Cesium Copper Silicates with an Isolated Super-Super Exchange Spin Dimer in Cs6Cu2Si9O23
Gregory Morrison et al., doi.org/10.1021/acs.inorgchem.3c01549

(Mn1-xFex)3.25Ge (x = 0.4)

Topological Hall effect in (Mn1−xFex)3.25 Ge (x=0.4) hexagonal magnet
Vishal Kumar et al., doi.org/10.1002/pssr.202300174
The observed topological Hall signal could be an artifact due to the difference of demagnetization factor of magnetization and transport samples. 

Li2CoCl4

Zero-field magnetic structure and metamagnetic phase transitions of the cobalt chain compound Li2CoCl4
Zachary W. Riedel et al., https://arxiv.org/abs/2307.06899

NaNdTe2, NaTbTe2

Structural and Electronic Properties of a Triangular Lattice Magnet NaPrTe2 Compared with NaNdTe2 and NaTbTe2

ErMn6Sn6

Spin-flop quasi metamagnetic, anisotropic magnetic, and electrical transport behavior of Ho substituted kagome magnet ErMn6Sn6

TmFe2O4

Confirmation of ferroelectricity, piezoelectricity, and crystal structure of the electronic dielectric TmFe2O4
Shinya Konishi et al., doi.org/10.1103/PhysRevB.108.014105

LiGdF4

Advantage of single crystals in magnetic refrigeration of a dipolar magnet LiGdF4
G.Iu. Andreev et al., https://arxiv.org/abs/2307.06111

Sr3Co(Nb,Ta)2O9

Double magnetic transitions and exotic field induced phase in the triangular lattice antiferromagnets Sr3Co(Nb,Ta)2O9

GdMn2O5

Electronic ground-state hysteresis under magnetic field in GdMn2O5

Na2Co2TeO6

Anisotropic in-plane heat transport of Kitaev magnet Na2Co2TeO6
Shuangkui Guang et al., https://arxiv.org/abs/2307.06316
Thermal Hall conductivity under the magnetic filed applied parallel to the heat current is measured. Two conditions, J||B||a* and J||B||a, are measured.
The thermal Hall conductivities were not appropriately evaluated.

A2La2NiW2O12 (A = Sr, Ba)

Neutron scattering and muon-spin spectroscopy studies of the magnetic triangular-lattice compounds A2La2NiW2O12 (A = Sr, Ba)

CoNb3S6

Double-Q spin chirality stripes in the anomalous Hall antiferromagnet CoNb3S6

YbMnBi2

Verification of Onsager reciprocal relation between anomalous transverse coefficients of an anisotropic antiferromagnet
Xiaodong Guo et al., https://arxiv.org/abs/2307.03731
The equality \(\alpha_{ij}^{A}(H)=\alpha_{ji}(-H)\) is not really a true Onsager's relation. Need more discussion based on the symmetry for the condition when this equation is satisfied.

AgCrSe2

Observation of the anomalous Hall effect in a layered polar semiconductor

BaCo2V2O8

Phase transitions and spin dynamics of the quasi-one dimensional Ising-like antiferromagnet BaCo2V2O8 in a longitudinal magnetic field
Shintaro Takayoshi et al., doi.org/10.1103/PhysRevResearch.5.023205

alpha-RuCl3

Thermal decomposition of the Kitaev material α−RuCl3 and its influence on low-temperature behavior
Franziska A. Breitner et al., doi.org/10.1103/PhysRevB.108.045103

CePd5Al2

Antiferromagnetic order in Kondo lattice CePd5Al2 possibly driven by nesting

Ni0.25Mn0.75TiO3

Magnetic anisotropy, magnetoelastic coupling, and the magnetic phase diagram of Ni0.25Mn0.75TiO3

(TaSe4)3I

Centrosymmetric-noncentrosymmetric structural phase transition in the quasi-one-dimensional compound (TaSe4)3I

LnSbTe (Ln = Pr, Nd, Dy, Er)

On the magnetic structures of 1:1:1 stoichiometric topological phases LnSbTe (Ln = Pr, Nd, Dy and Er)
Igor Plokhikh et al., https://arxiv.org/abs/2307.00838

June

BaCo2V2O8

Phase transitions and spin dynamics of the quasi-one dimensional Ising-like antiferromagnet BaCo2V2O8 in a longitudinal magnetic field
Shintaro Takayoshi et al., doi.org/10.1103/PhysRevResearch.5.023205

Na2Co2TeO6

Phonon thermal transport shaped by strong spin-phonon scattering in a Kitaev material Na2Co2TeO6
Xiaochen Hong et al., https://arxiv.org/abs/2306.16963

K2Ni(SeO3)2

K2Ni(SeO3)2: A Perfect S = 1 Triangular-Lattice Antiferromagnet with Strong Geometric Frustration and Easy-Plane Anisotropy
Zhengrong Li et al., doi.org/10.1021/acs.cgd.3c00386
D = 0.37 K, J = -18 K.

LixScMo3O8

Electrochemical Control of Magnetism on the Breathing Kagome Network of LixScMo3O8
Kira E. Wyckoff et al., doi.org/10.1021/acs.chemmater.3c00202

Co1/3NbS2

Electronic transport and magnetism in the alternating stack of metallic and highly frustrated magnetic layers in Co1/3NbS2

Na3Co2SbO6

Electronic structure of Co 3d states in the Kitaev material candidate honeycomb cobaltate Na3Co2SbO6 probed with x-ray dichroism
M. van Veenendaal et al., doi.org/10.1103/PhysRevB.107.214443

TbTe3

Charge-Density-Waves Tuned by Crystal Symmetry
A. Gallo-Frantz et al., https://arxiv.org/abs/2306.15712

GdNiSi1-xAlx (0 ≤ x ≤ 0.3)

Evolution of structure, magnetic phase transition and magnetocaloric effect of GdNiSi1-xAlx (0 ≤ x ≤ 0.3) alloys

Lan(n+1)+xNin(n+5)+ySi(n+1)(n+2)–z

Lan(n+1)+xNin(n+5)+ySi(n+1)(n+2)–z: A Symmetric Mirror Homologous Series in the La–Ni–Si System

YbBO3

Structure and magnetism of the triangular lattice material YbBO3
Gabriele Sala et al., doi.org/10.1088/1361-648X/ace147

CeVGe3

Magnetic structure and Kondo lattice behavior in CeVGe3: an NMR and neutron scattering study

K2ReCl6, K2OsCl6, K2IrCl6

Breakdown of Jeff = 0 and Jeff = 3/2 states and existence of large magnetic anisotropy energy in vacancy ordered 5d antifluorites: K2ReCl6, K2OsCl6, and K2IrCl6
Amit Chauhan et al., https://arxiv.org/abs/2306.13876

Cu[Ag(SO4)2]

A unique two-dimensional silver(II) antiferromagnet Cu[Ag(SO4)2] and perspectives for its further modifications
Mateusz Domanski et al., https://arxiv.org/abs/2306.14163

ErMn6Sn6

Spin-flop quasi metamagnetic, anisotropic magnetic, and electrical transport behavior of Ho substituted kagome magnet ErMn6Sn6

EuNiGe3

Distorted triangular skyrmion lattice in a noncentrosymmetric tetragonal magnet
Takeshi Matsumura et al., https://arxiv.org/abs/2306.14767
q = (0.26, 0.052, 0) by resonant x-ray scattering (Eu L2 edge). Distorted triangular skyrmion-lattice state in H||c. Higher-harmonic peak is observed, which verifies triple-q state. The triple-q state incompatible to the crystal lattice symmetry is rarely observed except for VOSe2O5 and EuAl4.

RMn6Sn6

New insight into tuning magnetic phases of RMn6Sn6 kagome metals
Simon X. M. Riberolles et al., https://arxiv.org/abs/2306.13206

TmVO4

Spin-echo and quantum versus classical critical fluctuations in TmVO4

[(C2H5)3NH]2Cu2(C2O4)3

Gapless spinons and a field-induced soliton gap in the hyper-honeycomb Cu oxalate framework compound [(C2H5)3NH]2Cu2(C2O4)3
C. Dissanayake et al., https://arxiv.org/abs/2306.13598

Ca3–xYbxAlSb3 (0 ≤ x ≤ 0.81)

Yb Substitution and Ultralow Thermal Conductivity of the Ca3–xYbxAlSb3 (0 ≤ x ≤ 0.81(1)) System

IrIn3

Entropic Control of Bonding, Guided by Chemical Pressure: Phase Transitions and 18-n+m Isomerism of IrIn3

Fe3Ge

Structural and magnetic phase transitions in Fe3Ge: A neutron diffraction study
Anatoly M. Balagurov et al., doi.org/10.1103/PhysRevMaterials.7.063603

Na2Cu3O(SO4)3

High-field NMR study of the spin correlations in the spin-cluster mineral Na2Cu3O(SO4)3

(NH4)2IrCl6, K2IrCl6, K2IrBr6

Optical signatures of the Jeff = 1/2 state in Ir4+ halides

DyRu2Si2

Moment canting and domain effects in antiferromagnetic DyRh2Si2
Kristin Kliemt et al., doi.org/10.1103/PhysRevB.107.224424

Fe2SiSe4

Multiple magnetic transitions and complex magnetic structures in Fe2SiSe4 with the sawtooth lattice

Pr2PdAl7Ge4

Noncollinear commensurate antiferromagnetic structure in metallic Pr2PdAl7Ge4

Ho0.5Nd0.5Fe3(BO3)4

Structural and magnetic interplay in multiferroic Ho0.5Nd0.5Fe3(BO3)4

EuIrGe3

Helicity Selection of the Cycloidal Order in Noncentrosymmetric EuIrGe3
Kenshin Kurauchi et al., https://arxiv.org/abs/2306.12669

K2OsCl6

Electronic excitations in 5d4 J=0 Os4+ halides studied by RIXS and optical spectroscopy
P. Warzanowski et al., https://arxiv.org/abs/2306.12538

GdNi3Ga9

Discovery of antiferromagnetic chiral helical ordered state in trigonal GdNi3Ga9
Shota Nakamura et al., https://arxiv.org/abs/2306.12648

YbMnSb2

Fermi surface reconstruction due to the orthorhombic distortion in Dirac semimetal YbMnSb2

LiCrTe2

Strain-induced frustrated helimagnetism and topological spin textures in LiCrTe2

DyInO3

Frustrated Magnetism and Ferroelectricity in a Dy3+-Based Triangular Lattice

NaCuIn(PO4)2

Magnetic properties of S=1/2 distorted J1−J2 honeycomb lattice compound NaCuIn(PO4)2

MnCoSi

Strong magnetoelastic coupling in MnCoSi compounds studied in pulsed magnetic fields

TmAgGe

Magnetic ground state and perturbations of the distorted kagome Ising metal TmAgGe

LaTe3

Charge density wave induced nodal lines in LaTe3
Shuvam Sarkar et al., doi.org/10.1038/s41467-023-39271-1

BaNd2ZnS5

Field-induced partial disorder in a Shastry-Sutherland lattice
Madalynn Marshall et al., doi.org/10.1038/s41467-023-39409-1

NaCdCo2F7

Structural and spin-glass properties of single crystal Jeff = ½ pyrochlore antiferromagnet NaCdCo2F7 : correlating Tf with magnetic-bond-disorder
Andrej Kancko et al., doi.org/10.1088/1402-4896/acdeb7

NiSi

NiSi: A New Venue for Antiferromagnetic Spintronics
Pousali Ghosh et al., doi.org/10.1002/adma.202302120

CoSi

Quantum Oscillations of the Quasiparticle Lifetime in a Metal

Na2BaNi(PO4)2

Bose-Einstein condensation of a two-magnon bound state in a spin-one triangular lattice
Jieming Sheng et al., https://arxiv.org/abs/2306.09695

Co1/3NbS2

Probing the Anomalous Hall Transport and Magnetic Reversal of Chiral-Lattice Antiferromagnet Co1/3NbS2

TmAgGe

Magnetic ground state and perturbations of the distorted kagome Ising metal TmAgGe
C. B. Larsen et al., https://arxiv.org/abs/2306.09867

CrRhAs

CrRhAs: a member of a large family of metallic kagome antiferromagnets

alpha-RuCl3

Weak-coupling to strong-coupling quantum criticality crossover in a Kitaev quantum spin liquid α-RuCl3

Pr2Ti2O7

Quantum paramagnetism in a non-Kramers rare-earth oxide: Monoclinic Pr2Ti2O7

KYbO2

Role of alkaline metal in the rare-earth triangular antiferromagnet KYbO2
Franziska Grußler et al., doi.org/10.1103/PhysRevB.107.224416

PbCuTe2O6

Field-induced effects in the spin liquid candidate PbCuTe2O6

PrMn2Ge2

Enhanced magnetic anisotropy induced by praseodymium ferromagnetic order and anomalous transport properties in PrMn2Ge2 single crystals

EuCuP, EuCuAs

Coupling of magnetism, crystal lattice, and transport in EuCuP and EuCuAs

GdMn2O5

On the magnetocaloric effect and the spin-phonon coupling in the multiferroic GdMn2O5

Ni2V2O7

Neutron diffraction studies under zero and finite magnetic fields of the 1/2 quantum magnetization plateau compound Ni2V2O7

NdAlGe

Multi-k magnetic structure and large anomalous Hall effect in candidate magnetic Weyl semimetal NdAlGe

SrCu2(BO3)2

Field-induced bound-state condensation and spin-nematic phase in SrCu2(BO3)2 revealed by neutron scattering up to 25.9 T

ScV6Sn6

Tiny Sc allows the chains to rattle: Impact of Lu and Y doping on the charge density wave in ScV6Sn6
William R. Meier et al., https://arxiv.org/abs/2306.07868

Mn3Sn

Non-coplanar Long Wavelength Magnetism and Charge Order in the Kagome-based Weyl Semimetal Mn3Sn

YbCu2

Two-dimensional heavy fermion in a monoatomic-layer Kondo lattice YbCu2
Takuto Nakamura et al., https://arxiv.org/abs/2306.06984

Na3Co2SbO6

Easy-plane multi-q magnetic ground state of Na3Co2SbO6

EuPd2(Si1−xGex)2

From valence fluctuations to long-range magnetic order in EuPd2(Si1−xGex)2 single crystals

Cu3TeO6

Realization of linear magnetoelectric effect in the Dirac magnon system Cu3TeO6
Dirac magnon is nothing to do with the main results. The argument on the ME tensor is inconsistent with the symmetry of magnetic point group.

EuCd2As2

Evolution of magnetism, valence, and crystal lattice in EuCd2As2 under pressure
Greeshma C. Jose et al., doi.org/10.1103/PhysRevB.107.245121

EuIn2As2

Understanding unconventional magnetic order in a candidate axion insulator by resonant elastic x-ray scattering
The simple J1-J2-K6 model fails to reproduce the broken helix. The exchange striction that divides J1 into J1 and J1' is suggested to stabilize the unusual spin structure. The q value (0.3328) is different from that reported in the previous work (0.303) even though the growth method is almost identical (In/As flux). Need more study on sample dependence?

EuIn2As2

Magnetic properties of the putative higher-order topological insulator EuIn2As2
Tomasz Toliński et al., doi.org/10.21468/SciPostPhysProc.11.005

NiI2

Effects of Pressure on the Electronic and Magnetic Properties of Bulk NiI2
Jesse Kapeghian et al., https://arxiv.org/abs/2306.04729

DyTe3

Non-coplanar helimagnetism in the layered van-der-Waals metal DyTe3
Shun Akatsuka et al., https://arxiv.org/abs/2306.04854

CaMn2Bi2

Correlation versus hybridization gap in CaMn2Bi2
Christopher Lane et al., doi.org/10.1038/s41598-023-35812-2

EuxYb1-xB6

Phonon, defect and magnetic contributions to heat capacity of EuxYb1-xB6 solid solutions

Li9Cr3(P2O7)3(PO4)2

Anomalous spin dynamics of the S = 3/2 kagome ferromagnet Li9Cr3(P2O7)3(PO4)2
G. Senthil Murugan et al., doi.org/10.1103/PhysRevB.107.214411

GdTe3

Observation of momentum-dependent charge density wave gap in a layered antiferromagnet GdTe3

Mn3Sn

Flat band-engineered spin-density wave and the emergent multi-k magnetic state in the topological kagome metal Mn3Sn

GdPt2B

Monoaxial Dzyaloshinskii-Moriya interaction-induced topological Hall effect in a new chiral-lattice magnet GdPt2B
Yoshiki J. Sato et al., https://arxiv.org/abs/2306.03451
THE-like response is observed without experimental verification of a noncoplanar spin configuration. Magnetoresistivity data is needed to gain insights on the scattering mechanism of conduction electrons by spins.

KTmSe2

Exchange renormalized crystal field excitation in a quantum Ising magnet KTmSe2

EuCuAs

Interplay between Magnetism and Topology: Large Topological Hall Effect in an Antiferromagnetic Topological Insulator, EuCuAs
Subhajit Roychowdhury et al., doi.org/10.1021/jacs.3c04249
THE-like response is observed in the field-induced state for H perpendicular to c.
Neutron diffraction experiment is not sufficient to rule out the fan structure, and the proposed conical spin state is not consistent with the THE scenario, which requires the non-zero scalar spin chirality.
The anisotropy of the temperature dependence of magnetic susceptibility is inconsistent with the previous study: doi.org/10.1016/j.jallcom.2014.02.157 (due to different flux? Bi instead of Sn).
Observed wavenumber q ~ (0, 0, 0.352) is different from that reported in arxiv.org/abs/2305.00295, where qz = 0.5.

CoInOPO4

Synthesis, structural characterization and magnetic properties of CoInOPO4 with the α-Fe2OPO4 structure

Ba3Er(BO3)3

Realization of two-sublattice exchange physics in the triangular lattice compound Ba3Er(BO3)3
Matthew Ennis et al., https://arxiv.org/abs/2306.02463

Na2Co2TeO6

Magnetic ground state of the Kitaev Na2Co2TeO6 spin liquid candidate

FeCl3−xBrx

Extreme sensitivity of the magnetic ground state to halide composition in FeCl3−xBrx

Sr2Ni(SeO3)3

Crystal growth and magnetic properties of the coupled alternating S=1 spin chain Sr2Ni(SeO3)3

LuyY1−yMnO3

Weak trimerization in the frustrated two-dimensional triangular Heisenberg antiferromagnet LuyY1−yMnO3

La2IOs2

Superconductivity at 12 K in La2IOs2: A 5d metal with osmium honeycomb layer

CeInCu2, NdInCu2

Magnetism in frustrated Kondo and non-Kondo intermetallics: CeInCu2 versus NdInCu2
Zhaotong Zhuang et al., doi.org/10.1103/PhysRevB.107.195154

YbZn2GaO5

Realization of U(1) Dirac Quantum Spin Liquid in YbZn2GaO5

DyRu2Si2

Novel slow dynamics of phase transition in the partially ordered frustrated magnet DyRu2Si2
Subaru Yoshimoto et al., https://arxiv.org/abs/2305.19656

May

alpha-RuCl3

Symmetry-based requirement for the measurement of electrical and thermal Hall conductivity under an in-plane magnetic field
Twinning of honeycomb layers causes the variation of the thermal Hall effect in alpha-RuCl3. Possible scenario to resolve the controversy?

NdSb

Directional effects of antiferromagnetic ordering on the electronic structure in NdSb
Yevhen Kushnirenko et al., https://arxiv.org/abs/2305.17085

CeRh4Al15

Quantum Griffiths singularity in the stoichiometric heavy-fermion system CeRh4Al15
Rajesh Tripathi et al., https://arxiv.org/abs/2305.16110

NiTiO3

Ferrorotational domain walls revealed by electric quadrupole second harmonic generation microscopy

Ba9RE2(SiO4)6 (RE = Ho-Yb)

Ba9RE2(SiO4)6 (RE=Ho-Yb): A New Family of Rare-earth based Honeycomb Lattice Magnets

2H-BaGaGe

Structural Phase Transition and Superconductivity in 2H-BaGaGe with Buckled Honeycomb Layers
Dorota I. Walicka et al., https://arxiv.org/abs/2305.13017

Cr2Si2Te6

Spin-phonon scattering-induced low thermal conductivity in a van der Waals layered ferromagnet Cr2Si2Te6

SmV6Sn6

Anisotropic magnetism and electronic properties of the kagome metal SmV6Sn6

LiMn6Sn6

Magnetization-direction-tunable spin coupling in kagome magnet LiMn6Sn6

Ho

Revisiting the magnetic structure of Holmium at high pressure: a neutron diffraction study
M. Pardo-Sainz et al., https://arxiv.org/abs/2305.11706

YbNiSn

Unraveling the magnetic structure of YbNiSn single crystal via crystal growth and neutron diffraction
Hung-Cheng Wu et al., https://arxiv.org/abs/2305.11542

Sr3Ru2O7

Compass-like manipulation of electronic nematicity in Sr3Ru2O7
Masahiro Naritsuka et al., https://arxiv.org/abs/2305.11210

In3Rh

Large linear magnetoresistance and nontrivial band topology in In3Rh
Linlin An et al., doi.org/10.1063/5.0142095

EuCd2Pn2, EuIn2Pn2 (Pn = P, As, Sb, Bi), AEIn2As2 (AE = Ca, Sr, Ba)

Ab-initio overestimation of the topological region in Eu-based compounds
Giuseppe Cuono et al., https://arxiv.org/abs/2305.10804
DFT calculations of the band structure of Eu-based topological material candidates. EuIn2As2, an axion insulator candidate, seems a trivial semiconductor?

Na2Co2TeO6

Introducing the monoclinic polymorph of the Kitaev magnet Na2Co2TeO6
Emilie Dufault et al., https://arxiv.org/abs/2305.10484

alpha-RuCl3

Majorana-fermion origin of the planar thermal Hall effect in the Kitaev magnet α-RuCl3

WSi2

Axis-Dependent Conduction Polarity in WSi2 Single Crystals

BiYbGeO5

Quantum disordered ground state in the spin-orbit coupled Jeff = 1/2 distorted honeycomb magnet BiYbGeO5

Dy3Ru4Al12

Magnetic field induced reentrant multipolar ordering in the distorted kagome-lattice antiferromagnet Dy3Ru4Al12

BaCuTe2O6

Magnetic excitation spectrum and Hamiltonian of the quantum spin chain compound BaCuTe2O6

BaCdVO(PO4)2

Low-frequency spin dynamics of the quasi-two-dimensional S = 1/2 antiferromagnet BaCdVO(PO4)2
T. A. Soldatov et al., doi.org/10.1103/PhysRevB.107.174423

Na2Co2TeO6

Disorder-enriched magnetic excitations in the Kitaev quantum spin liquid candidate Na2Co2TeO6

Ce2Rh3+deltaSb4

Synthesis and physical properties of Ce2Rh3+δSb4 single crystals
Kangqiao Cheng et al., https://arxiv.org/abs/2305.08669

Ba1–xSrxZn2–yCdySb2

Tuning the Radius Ratio to Enhance Thermoelectric Properties in the Zintl Compounds AM2Sb2 (A = Ba, Sr; M = Zn, Cd)

SrAgBi

Robust three-dimensional type-II Dirac semimetal state in SrAgBi

Bi2Cu5B4O14

Unconventional multiferroicity induced by structural distortion and magnetostriction effect in the layered spin-1/2 ferrimagnet Bi2Cu5B4O14

EuPtSi3

Resonant elastic X-ray scattering of antiferromagnetic superstructures in EuPtSi3
Wolfgang Simeth et al., https://arxiv.org/abs/2305.07653

NbNiTe5

Anisotropic transport and multiple topology in quasi-one-dimensional ternary telluride NbNiTe5

Na2Co2TeO6

Thermal transport of fractionalized antiferromagnetic and field-induced states in the Kitaev material Na2Co2TeO6
Shuangkui Guang et al., doi.org/10.1103/PhysRevB.107.184423

Cr2Ge2Te6

Strong uniaxial pressure dependencies evidencing spin-lattice coupling and spin fluctuations in Cr2Ge2Te6

EuB6

Magnetic-field modulation of topological electronic state and emergent magneto-transport in a magnetic Weyl semimetal
The data sets given in the paper do not reasonably exclude the possibility of topological Hall effects.

YbCo2Zn20

Efficient NMR measurement and data analysis supported by the Bayesian inference : The case of the heavy fermion compound YbCo2Zn20

NdSb

Origin of the exotic electronic states in antiferromagnetic NdSb

SrRuO3

Magnon dispersion in ferromagnetic SrRuO3

BaCuTe2O6

Magnetic excitation spectrum and Hamiltonian of the quantum spin chain BaCuTe2O6
A. Samartzis et al., https://arxiv.org/abs/2305.03825

NdAlSi

Gravitational anomaly in antiferromagnetic topological Weyl semimetal NdAlSi
Pardeep Kumar Tanwar et al., https://arxiv.org/abs/2305.04650

ScV6Sn6

Charge density wave induced anomalous Hall effect in kagome ScV6Sn6
Changjiang Yi et al., https://arxiv.org/abs/2305.04683
Analysis using wrong formula for the Hall conductivity.

Li9Cr3(P2O7)3(PO4)2

Large magnetocaloric effect in the kagome ferromagnet Li9Cr3(P2O7)3(PO4)2
Akshata Magar et al., https://arxiv.org/abs/2305.04744

HgCr2Se4

Electronic origin of half-metal to semiconductor transition and colossal magnetoresistance in spinel HgCr2Se4

BaHoFeO4

Unveiling a hidden multiferroic state under magnetic fields in BaHoFeO4

CeIr3B2

One-dimensionality signature in optical conductivity of heavy-fermion CeIr3B2

EuMn1-xZnxSb2 (0 < x < 1)

Doping-induced spin reorientation and magnetic phase diagram of EuMn1−xZnxSb2 (0 ≤ x ≤ 1)

EuPd2Si2

Strong electron-phonon coupling and enhanced phonon Grüneisen parameters in valence-fluctuating metal EuPd2Si2

Nd3BWO9

Magnetic phase diagram of the breathing-kagome antiferromagnet Nd3BWO9

GdAuAl4Ge2

Multiple surface states, nontrivial band topology and antiferromagnetism in GdAuAl4Ge2
Chengcheng Zhang et al., doi.org/10.1088/1674-1056/acca0e

YbMn6Sn6

Anomalous Hall effect in kagome ferromagnet YbMn6Sn6 single crystal

ScV6Sn6

Origin and stability of the charge density wave in ScV6Sn6

EuCdBi2

Magnetism and Transport Properties of EuCdBi2 with Bi Square Net

Cu3TeO6

Observation of linear magnetoelectric effect in a Dirac magnon antiferromagnet Cu3TeO6

(Mn0.78Fe0.22)3Ge

Anomalous Hall effect and magnetic structure of the topological semimetal (Mn0.78Fe0.22)3Ge

CeRu4Sn6

Itinerant to relocalized transition of f electrons in the Kondo insulator CeRu4Sn6

EuCuAs

Weyl metallic state induced by helical magnetic order
Jian-Rui Soh et al., https://arxiv.org/abs/2305.00295

GdRu2Si2

The Double-Q Ground State with Topological Charge Stripes in the Skyrmion Candidate GdRu2Si2
G. D. A. Wood et al., https://arxiv.org/abs/2304.14896

Sr3CoTa2O9

Magnetic phase diagram in three-dimensional triangular-lattice antiferromagnet Sr3CoTa2O9 with small easy-axis anisotropy

Ni2Mo3O8

Noncollinear magnetic order, in-plane anisotropy, and magnetoelectric coupling in a pyroelectric honeycomb antiferromagnet Ni2Mo3O8

PdTe

Evidence for Unconventional Superconductivity and Nontrivial Topology in PdTe
Ramakanta Chapai et al., https://arxiv.org/abs/2304.14453

April

LaCrGe3

Unusual coercivity and zero-field stabilization of fully saturated magnetization in single crystals of LaCrGe3

V0.3NbS2

Anomalous Hall effect and topological Hall effect in the noncollinear antiferromagnet V0.3NbS2

CaFe3O(PO4)3

Observation of magnetic-field-induced ferroelectricity in a compound CaFe3O(PO4)3
U. K. Voma et al., doi.org/10.1063/5.0138374

(Fe0.95Zn0.05)2Mo3O8

Thermodynamic determination of the equilibrium first-order phase-transition line hidden by hysteresis in a phase diagram
Keisuke Matsuura et al., doi.org/10.1038/s41598-023-33816-6

CoI2

Bond-dependent anisotropy and magnon breakdown in cobalt Kitaev triangular antiferromagnet

NdSbxTe2-x-delta

Charge density wave-templated spin cycloid in topological semimetal NdSbxTe2−x−δ

EuZn2As2

Quantum-limit phenomena and bandstructure in the magnetic topological semimetal EuZn2As2
Joanna Blawat et al., https://arxiv.org/abs/2304.12426

Co9Zn9Mn2

Nonreciprocal Phonon Propagation in a Metallic Chiral Magnet

TmMn6Sn6

Nontrivial spin textures induced remarkable topological Hall effect and extraordinary magnetoresistance in kagome magnet TmMn6Sn6

Na3Co2-xZnxSbO6

Signatures of a gapless quantum spin liquid in the Kitaev material Na3Co2−xZnxSbO6

YMn6Sn4Ge2

Magnetism and Fermiology of Kagome Magnet YMn6Sn4Ge2
Hari Bhandari et al., https://arxiv.org/abs/2304.11502

Sc(V1-xCrx)6Sn6

Nature of charge density wave in kagome metal ScV6Sn6
Seongyong Lee et al., https://arxiv.org/abs/2304.11820

K2RuCl6

Vibronic excitations in resonant inelastic x-ray scattering spectra of K2RuCl6

BaMn2P2

BaMn2P2 : Highest magnetic ordering temperature 122-pnictide compound

Li9Cr3(P2O7)3(PO4)2

Survival of magnetic correlations above the ordering temperature in the ferromagnetically ordered classical kagome magnet Li9Cr3(P2O7)3(PO4)2

CoSi

Surface ferromagnetism in the chiral topological semimetal CoSi

CeTe2-xSbx

Giant negative magnetoresistance in the layered semiconductor CeTe2−xSbx with variable magnetic polaron density

Mn2P2S6, MnNiP2S6

Magnetic anisotropy and low-energy spin dynamics in the van der Waals compounds Mn2P2S6 and MnNiP2S6

Ba2FeSi2O7

Field-induced spin level crossings within a quasi-XY antiferromagnetic state in Ba2FeSi2O7

SrCo2(Ge1-xPx)2

Ferromagnetic quantum critical phenomena in single-crystalline SrCo2(Ge1−xPx)2

KAgF3

Low-temperature magnetism of KAgF3
John M. Wilkinson et al., doi.org/10.1103/PhysRevB.107.144422

Ba3Yb2Zn5O11

Beyond single tetrahedron physics of the breathing pyrochlore compound Ba3Yb2Zn5O11
Rabindranath Bag et al., doi.org/10.1103/PhysRevB.107.L140408

Ba9Yb2Si6O24

Magnetism and field-induced effect in a spin-orbit entangled Jeff = 1/2 honeycomb lattice

FeGe

Heliknoton in a film of cubic chiral magnet
Vladyslav M. Kuchkin et al., https://arxiv.org/abs/2304.10181

DyRh2Si2

Moment canting and domain effects in antiferromagnetic DyRh2Si2
Kristin Kliemt et al., https://arxiv.org/abs/2304.08607

ScV6Sn6

Softening of a flat phonon mode in the kagome ScV6Sn6
A. Korshunov et al., https://arxiv.org/abs/2304.09173

HfTe5

Controllable Strain-driven Topological Phase Transition and Dominant Surface State Transport in High-Quality HfTe5 Samples

CeRu2

Three-Dimensional Flat Bands and Dirac Cones in a Pyrochlore Superconductor
Jianwei Huang et al., https://arxiv.org/abs/2304.09066

Na2Mn3Cl8

Multiple Incommensurate Magnetic States in the Kagome Antiferromagnet Na2Mn3Cl8
Joseph A. M. Paddison et al., https://arxiv.org/abs/2304.08680

NdAlSi, CeAlSi0.8Ge0.2

Temperature-dependent and magnetism-controlled Fermi surface changes in magnetic Weyl semimetals

YRu2Si2

Observation of flat bands and Dirac-like bands in a weakly correlated semimetal YRu2Si2
Anup Pradhan Sakhya et al., https://arxiv.org/abs/2304.07871

EuGa2Al2

Competing charge and magnetic order in the candidate centrosymmetric skyrmion host EuGa2Al2
A. M. Vibhakar et al., https://arxiv.org/abs/2304.07903

Yb3Sc2Ga3O12

Magnetic properties of a spin-orbit entangled Jeff=1/2 three-dimensional frustrated rare-earth hyperkagome

ScV6Sn6

Competing charge-density wave instabilities in the kagome metal ScV6Sn6
Saizheng Cao et al., https://arxiv.org/abs/2304.08197

MnSc2S4

Emergent SU(3) magnons and thermal Hall effect in the antiferromagnetic skyrmion lattice
Hikaru Takeda et al., https://arxiv.org/abs/2304.08029

UCoGe

Fermi Surface and Lifshitz Transitions of a Ferromagnetic Superconductor under External Magnetic Fields

EuCd2As2

Three-dimensional Van Hove singularity with divergent density of states in a topological magnet

Co2MnAl

Large Violation of the Wiedemann Franz Law in Heusler, Ferromagnetic, Weyl Semimetal Co2MnAl
Robert A. Robinson et al., https://arxiv.org/abs/2304.05595

MnSb2O6

Neutron scattering sum rules, symmetric exchanges, and helicoidal magnetism in MnSb2O6

SrTiO3

T-square electronic thermal resistivity in metallic strontium titanate

Co4B2O9 (B = Nd, Ta)

Spin-phonon interactions and magnetoelectric coupling in Co4B2O9 (B = Nb, Ta)

Cr2Te2Te6

Sizable suppression of magnon Hall effect by magnon damping in Cr2Ge2Te6

Sc3Mn3Al7Si5

Emergence of flat bands via orbital-selective electron correlations in Mn-based kagome metal
Subhasis Samanta et al., https://arxiv.org/abs/2304.04928

(TaSe4)3I

Centrosymmetric-noncentrosymmetric Structural Phase Transition in Quasi one-dimensional compound, (TaSe4)3I

CeCuX2 (X = As, Sb)

Complexity in the hybridization physics revealed by depth-resolved photoemission spectroscopy of single crystalline novel Kondo lattice systems, CeCuX2 (X = As/Sb)
Sawani Datta et al., https://arxiv.org/abs/2304.03918

CeAgAs2

Layer-resolved electronic behavior in a Kondo lattice system, CeAgAs2
Sawani Datta et al., https://arxiv.org/abs/2304.03921

Ln3Mo4+xSi1-xO14 (Ln = La, Ce, Pr, Nd; x = 0, 0.35)

Synthesis, Crystal Structure, and Electrical and Magnetic Characterizations of the Monoclinic Compounds Ln3Mo4+xSi1–xO14 (Ln = La, Ce, Pr, and Nd; x = 0 and 0.35) Containing Mo3 Clusters and Mo2 Dimers

CeFe9Si4

Crystal Structure and Ferromagnetism of the CeFe9Si4 Intermetallic Compound
Primož Koželj et al., doi.org/10.1021/acs.inorgchem.3c00547

Ba2MnGe2O7

Magnetic resonance in the quasi-2D square lattice easy-plane antiferromagnet Ba2MnGe2O7
V. N. Glazkov et al., https://arxiv.org/abs/2304.01280

Sc6MTe2 (M: 3d, 4d, 5d transition metals)

Superconductivity in Ternary Scandium Tellurides with 3d, 4d, and 5d Transition Metals
Yusaku Shinoda et al., https://arxiv.org/abs/2304.01444

Cr2O3

Topological Surface Magnetism and Neel Vector Control in a Magnetoelectric Antiferromagnet

LiCrTe2

Synthesis and Anisotropic Magnetic Properties of LiCrTe2 Single Crystals with a Triangular-Lattice Antiferromagnetic Structure
Catherine Witteveen et al., https://arxiv.org/abs/2304.01767

EuCd2P2

Spin-carrier coupling induced ferromagnetism and giant resistivity peak in EuCd2P2

TmB4

Angle-resolved magnetoresistance in the strongly anisotropic quantum magnet TmB4
Július Bačkai et al., doi.org/10.1103/PhysRevB.107.144403

PrMn2Ge2

Uniaxial magnetic anisotropy and anomalous Hall effect in the ferromagnetic compound PrMn2Ge2

March

TaTe4

Charge order in a nonsymmorphic topological crystal TaTe4
Yichen Zhang et al., https://arxiv.org/abs/2304.00425

(Fe,Ni)7(C,Si)3

Synthesis and EOS study of orthorhombic (Fe,Ni)7(C,Si)3 and its importance as a possible constituent of Earth's core
Bishnupada Ghosh et al., https://arxiv.org/abs/2304.00240

alpha-RuCl3

Hydrostatic pressure effects in the Kitaev quantum magnet α-RuCl3: A single-crystal neutron diffraction study

MnCr2O4

New (αβγ)-incommensurate magnetic phase discovered in the MnCr2O4 spinel at low temperatures
M. Pardo-Sainz et al., doi.org/10.1103/PhysRevB.107.144401

BiMn7O12

BiMn7O12 : Polar antiferromagnetism by inverse exchange striction

Ba2Mn3(SeO3)6

Successive Short- and Long-Range Magnetic Ordering in Ba2Mn3(SeO3)6 with Honeycomb Layers of Mn3+ Ions Alternating with Triangular Layers of Mn2+ Ions
Artem Moskin et al., doi.org/10.3390/ma16072685

EuCoGe3

Pressure evolution of electronic and crystal structure of non-centrosymmetric EuCoGe3

Bi2Rh2O7

Impact of iso-structural template layer on stabilizing pyrochlore Bi2Rh2O7

Na3Bi

Dominant two-dimensional electron-phonon interactions in the bulk Dirac semimetal Na3Bi
Dhruv C. Desai et al., https://arxiv.org/abs/2303.17068

NdAlSi

Ferrimagnetic Regulation of Weyl Fermions in a Noncentrosymmetric Magnetic Weyl Semimetal

K2Ni2(SO4)3

Continuous spin excitations in the three-dimensional frustrated magnet K2Ni2(SO4)3
Weiliang Yao et al., https://arxiv.org/abs/2303.16384

Y2Ir2O7

Identification of Griffiths-like phase and its evolution in Cr substituted pyrochlore iridates Y2Ir2O7
Vinod Kumar Dwivedi et al., https://arxiv.org/abs/2303.16615

NaMn6Bi5

Complex evolution of the magnetic transitions and unexpected absence of bulk superconductivity in chemically precompressed NaMn6Bi5

CeRh3B2

Orbital selective coupling in CeRh3B2: Coexistence of high Curie and high Kondo temperatures
Andrea Amorese et al., doi.org/10.1103/PhysRevB.107.115164

EuMg2Bi2

Field-tunable Weyl points and large anomalous Hall effect in the degenerate magnetic semiconductor EuMg2Bi2

Y3Cu9(OH)19Cl8

From spin liquid to magnetic ordering in the anisotropic kagome Y-kapellasite Y3Cu9(OH)19Cl8: A single-crystal study
Dipranjan Chatterjee et al., doi.org/10.1103/PhysRevB.107.125156

SmFeO3

Unraveling the role of Sm 4f electrons in the magnetism of SmFeO3
Danila Amoroso et al., doi.org/10.1103/PhysRevB.107.104427

YbNi3Al9

Crystal field excitation in the chiral helimagnet YbNi3Al9
Mitsuru Tsukagoshi et al., doi.org/10.1103/PhysRevB.107.104425

NdAlGe

Stripe helical magnetism and two regimes of anomalous Hall effect in NdAlGe

h−YMnO3

Antiferromagnetic spin canting and magnetoelectric multipoles in h−YMnO3

LaMn0.86Sb2

Single-crystal growth and physical properties of LaMn0.86Sb2

YbRh2Si2

Electronuclear Transition into a Spatially Modulated Magnetic State in YbRh2Si2

Ba4Ru3O10

Antiferromagnetic order and consequences on the transport properties of Ba4Ru3O10
Yannick Klein et al., https://arxiv.org/abs/2303.13311

Fe2SiSe4

Multiple magnetic transitions and complex magnetic structures in Fe2SiSe4 with the sawtooth lattice
Feihao Pan

CeAlGe

The topological Hall effect in CeAlGe

KYbO3

Role of alkaline metal in the rare-earth triangular antiferromagnet KYbO2
Franziska Grußler et al., https://arxiv.org/abs/2303.12448

YbNi3Al9

Crystal field excitation in the chiral helimagnet YbNi3Al9
Mitsuru Tsukagoshi et al., https://arxiv.org/abs/2303.12661

HoBi

Spin-orbital order and excitons in magnetoresistive HoBi

EuTe4

Thermal hysteretic behavior and negative magnetoresistance in the charge density wave material EuTe4

GdRu2Si2

Quantum oscillations in the centrosymmetric skyrmion-hosting magnet GdRu2Si2

EuCuBi

Structure, physical properties, and magnetically tunable topological phases in topological semimetal EuCuBi

alpha-RuCl3

Thermal decomposition of the Kitaev material α-RuCl3 and its influence on low-temperature behavior
Franziska A. Breitner et al., https://arxiv.org/abs/2303.11308

TbScO3

Quasi One-Dimensional Ising-like Antiferromagnetism in the Rare-earth Perovskite Oxide TbScO3

CuGaCr4S8

Breathing pyrochlore magnet CuGaCr4S8: Magnetic, thermodynamic, and dielectric properties

Fe-doped and Ni-doped Co3Sn2S2

Tuning the anomalous Nernst and Hall effects with shifting the chemical potential in Fe-dope and Ni-doped Co3Sn2S2

DyNi5Ge3

Successive magnetic orderings in the Ising spin chain magnet DyNi5Ge3

YbPtBi

Elastocaloric effect of the heavy-fermion system YbPtBi

LaCoO3

Paramagnetic LaCoO3: A Highly Inhomogeneous Mixed Spin-State System

TbRh6Ge4

Multiple magnetic phases and magnetization plateaus in TbRh6Ge4

Pr2Pd3Ge5

Magnetic structure and crystal field states of Pr2Pd3Ge5: μSR and neutron scattering investigations

Ca0.9Sr0.1Co2As2

Spin-flip-driven anomalous Hall effect and anisotropic magnetoresistance in a layered Ising antiferromagnet

YNi3Al9

Structure redetermination, transport and thermal properties of the YNi3Al9 compound
Igor Oshchapovsky et al., doi.org/10.1016/j.jssc.2023.123926

EuRh2Al8

Magnetic and electrical properties of a heavy-fermion compound EuRh2Al8

KBaGd(BO3)2

Magnetic phase diagrams and large magnetocaloric effects of the two-dimensional antiferromagnetic triangular lattice of Gd3+ ions in KBaGd(BO3)2

EuTe2

Exchange field enhanced upper critical field of the superconductivity in compressed antiferromagnetic EuTe2

CeMnSi

Possible Heavy-Fermion State in PT-Symmetric Antiferromagnet CeMnSi
Hiroshi Tanida et al., doi.org/10.7566/JPSJ.92.044703

Ba2CoGe2O7

Double dome structure of the Bose–Einstein condensation in diluted S = 3/2 quantum magnets
Yoshito Watanabe et al., doi.org/10.1038/s41467-023-36725-4

SmAlSi

Large Topological Hall Effect and Spiral Magnetic Order in the Weyl Semimetal SmAlSi

(Fe,Mg)2Mo3O8

Mg doping enhanced magnetoelectric effect in the polar magnet Fe2Mo3O8

alpha-RuCl3

Stacking disorder and thermal transport properties of α-RuCl3

Na2Co2TeO6

Phononic-magnetic dichotomy of the thermal Hall effect in the Kitaev-Heisenberg candidate material Na2Co2TeO6
Matthias Gillig et al., https://arxiv.org/abs/2303.03067

LaCrGe3

Magnetic domain depinning as possible evidence for two ferromagnetic phases in LaCrGe3

Co1/3TaS2

Tetrahedral triple-Q ordering in the metallic triangular lattice antiferromagnet Co1/3TaS2
Pyeongjae Park et al., https://arxiv.org/abs/2303.03760

ATi3Bi5 (A = Rb, Cs)

Electrical and thermal transport properties of kagome metals ATi3Bi5 (A = Rb, Cs)
Xintong Chen et al., https://arxiv.org/abs/2303.03874

YbB12

The Reverse Quantum Limit: Implications for Unconventional Quantum Oscillations in YbB12
Christopher A. Mizzi et al., https://arxiv.org/abs/2303.04214

EuPd3S4

Formation of a simple cubic antiferromagnet through charge ordering in a double Dirac material

FeCl3-xBrx

Extreme sensitivity of the magnetic ground-state to halide composition in FeCl3−xBrx

RE2Si2O7

Design rules for the thermal and elastic properties of rare-earth disilicates
Cormac Toher et al., https://arxiv.org/abs/2303.02540

SrFeO3

Real-space observation of ligand hole state in cubic perovskite SrFeO3
Shunsuke Kitou et al., https://arxiv.org/abs/2303.02571

YbMnSb2

Coupling of magnetism and Dirac fermions in YbMnSb2

Ba2MnGe2O7

Magnetic structure of the magnetoelectric material Ba2MnGe2O7

EuTe4

Thermal hysteretic behavior and negative magnetoresistance in an unusual charge-density-wave material EuTe4

Eu(Co1-xNix)2P2

Magnetic field induced valence change in Eu(Co1−xNix)2P2 up to 60 T
Raito Nakamura et al., https://arxiv.org/abs/2303.02910

Na2Co2TeO6

Phononic-magnetic dichotomy of the thermal Hall effect in the Kitaev-Heisenberg candidate material Na2Co2TeO6
Matthias Gillig et al., https://arxiv.org/abs/2303.03067

FeSn

Observation of the Berry curvature quadrupole induced nonlinear anomalous Hall effect at room temperature
Soumya Sankar et al., https://arxiv.org/abs/2303.03274

KBaGd(BO3)2

Adiabatic demagnetization cooling well below the magnetic ordering temperature in the triangular antiferromagnet KBaGd(BO3)2

TbMn6Sn6

Orbital character of the spin-reorientation transition in TbMn6Sn6
S. X. M. Riberolles et al., https://arxiv.org/abs/2303.01613

LaCrGe3

Unusual coercivity and zero field stabilization of fully saturated magnetization in single crystals of LaCrGe3
The well-designed single crystal growth can be found at doi.org/10.1002/zaac.202200145

alpha-RuCl3

The sample-dependent and sample-independent thermal transport properties of α-RuCl3
I'm skeptical whether the experiment is designed to be reproducible. Bending the crystals on the Kapton tape. <- How to reproduce this?

CeNiSn

Hourglass-type bulk Ni 3d band and Ce 4f Kondo resonance states in the potential topological Kondo semimetal CeNiSn via angle-resolved photoemission spectroscopy

NbP

Doping as a tuning mechanism for magnetothermoelectric effects to improve zT in polycrystalline NbP
Eleanor F. Scott et al., doi.org/10.1103/PhysRevB.107.115108

EuCd2As2

Magnetism and T−x phase diagrams of Na- and Ag-substituted EuCd2As2

TbScO3

Quasi-one-dimensional Ising-like antiferromagnetism in the rare-earth perovskite oxide TbScO3

GdFeO3

Magnetoelectrocaloric effect of multiferroic GdFeO3
Rintaro Ikeda et al., https://arxiv.org/abs/2303.01146

FeSn

The "Sign problem" of the 3rd order anomalous Hall effect in topological magnetic materials

Cr1.21Te2

Synthesis and physical properties of a new layered ferromagnet, Cr1.21Te2

Pb1-xSnxTe

Ferroic Berry Curvature Dipole in a Topological Crystalline Insulator at Room Temperature
T. Nishijima et al., https://arxiv.org/abs/2303.00991

Cr1/3NbS2

Magnetic phase diagram of Cr1/3NbS2: SANS study

Ca2RuO4

Current driven insulator-to-metal transition without Mott breakdown in Ca2RuO4
Davide Curcio et al., https://arxiv.org/abs/2303.00662

SmV6Sn6

Anisotropic magnetism and electronic properties of the kagome metal SmV6Sn6

Rb(Co1-xNix)2Se2

Dilution induced magnetic localization in Rb(Co1−xNix)2Se2 single crystals

(Fe0.95Zn0.05)2Mo3O8

Thermodynamic determination of the equilibrium first-order phase-transition line hidden by hysteresis in a phase diagram
Keisuke Matsuura et al., https://arxiv.org/abs/2303.00327

Mn3Si2Te6

Covalency, correlations, and inter-layer interactions governing the magnetic and electronic structure of Mn3Si2Te6

BeCr2O4

Sawtooth lattice multiferroic BeCr2O4: Noncollinear magnetic structure and multiple magnetic transitions
Hector Cein Mandujano et al., doi.org/10.1103/PhysRevMaterials.7.024422
(no citation of "Inhomogeneous magnetoelectric effect", V. G. Bar'yakhtar, V. A. L'vov, D. A. Yablonskii: JETPL 37, 565 (1983))

NdAuAl4Ge2

Magnetic phase diagram and multiple field-induced states in the intermetallic triangular-lattice antiferromagnet NdAuAl4Ge2 with Ising-like spins

YbxCeySmzIr2Zn20 (x + y + z = 1)

Enhanced thermoelectric properties of heavy-fermion compounds YbxCeySmzIr2Zn20 (x+y+z=1)
Jorge R. Galeano-Cabral et al., doi.org/10.1103/PhysRevMaterials.7.025406

EuSn2P2

Three-dimensional critical behavior and anisotropic magnetic entropy change in the axion insulator candidate EuSn2P2

February

EuZn2P2

Colossal magnetoresistance in EuZn2P2 and its electronic and magnetic structure
Sarah Krebber et al., https://arxiv.org/abs/2302.14539

ScV6Sn6

Emergence of a new band and the Lifshitz transition in kagome metal ScV6Sn6 with charge density wave
Seoung-Hun Kang et al., https://arxiv.org/abs/2302.14041

Fe3Sn

Large ordered moment with strong easy-plane anisotropy and vortex-domain pattern in the kagome ferromagnet Fe3Sn
Lilian Prodan et al., https://arxiv.org/abs/2302.13810

PbCuTe2O6

Field-induced effects in the spin liquid candidate PbCuTe2O6
Paul Eibisch et al., https://arxiv.org/abs/2302.13774

Mn3Si2Te6

Anomalous Nernst effect in a ferrimagnetic nodal-line semiconductor Mn3Si2Te6

NiI2

Dilemma in All-optical Characterization of Single-layer NiI2 Multiferroics
Yucheng Jiang et al., https://arxiv.org/abs/2302.13488

CeCoGe3

ARPES signature of the competition between magnetic order and Kondo effect in CeCoGe3

Pr2Zr2O7

Low-temperature thermal Hall conductivity of Pr2Zr2O7 single crystal

Ca3NiNb2O9

Ordered and disordered variants of the triangular lattice antiferromagnet Ca3NiNb2O9: Crystal growth and magnetic properties

Ni2InSbO6

Spin excitation in the coupled honeycomb lattice compound Ni2InSbO6

CoPS3

Spin wave spectra of single crystal CoPS3

ZrTe5

Revealing the band structure of ZrTe5 using multicarrier transport
Zoltán Kovács-Krausz et al., doi.org/10.1103/PhysRevB.107.075152

YbV3Sb4, EuV3Sb4

YbV3Sb4 and EuV3Sb4, vanadium-based kagome metals with Yb2+ and Eu2+ zig-zag chains

FeGa3

Optical conductivity and vibrational spectra of a narrow gap semiconductor FeGa3

La1-xCexCo2As2

Observation of Kondo lattice and Kondo-enhanced anomalous Hall effect in an itinerant ferromagnet
Zi-Jia Cheng et al., https://arxiv.org/abs/2302.12113

CoPS3

Ultrafast laser-induced spin-lattice dynamics in the van der Waals antiferromagnet CoPS3
D. Khusyainov et al., https://arxiv.org/abs/2302.12104

BaCoS2

Two-dimensional fluctuations and competing phases in the stripe-like antiferromagnet BaCoS2
Haneen Abushammala et al., https://arxiv.org/abs/2302.12208
Order from disorder phenomena in BaCoS2
Benjamin Lenz et al., https://arxiv.org/abs/2302.12179

ScV6Sn6

Nanoscale visualization and spectral fingerprints of the charge order in ScV6Sn6 distinct from other kagome metals

CeCd3X3 (X = P and As)

The influence of crystalline electric field on the magnetic properties of CeCd3X3 (X = P and As)
Obinna P. Uzoh et al., https://arxiv.org/abs/2302.11714

CeCd0.67As2

Antiferromagnetism of CeCd0.67As2 existing deep inside the narrow gap semiconducting state

CaIrO3

Field direction dependent quantum-limit magnetoresistance of correlated Dirac electrons in perovskite CaIrO3
Rinsuke Yamada et al., doi.org/10.1103/PhysRevB.107.L081113

EuMnSb2

Magnetic tuning of band topology evidenced by exotic quantum oscillations in the Dirac semimetal EuMnSb2

GdAgGe

Electronic structure and physical properties of the candidate topological material GdAgGe

FePSe3

Chirality selective magnon-phonon hybridization and magnon-induced chiral phonons in an atomically thin antiferromagnet

EuPd3Si2

Crystal growth and magnetic structure of ternary silicide EuPd3Si2

Cr1+xPt5-xP

High-temperature ferromagnetism in Cr1+xPt5−xP

DyPdBi

First-principles theoretical analysis of magnetically tunable topological semimetallic states in antiferromagnetic DyPdBi
Anupam Bhattacharya et al., doi.org/10.1103/PhysRevB.107.075144

YbBO3

Absence of magnetic order and emergence of unconventional fluctuations in the Jeff=1/2 triangular-lattice antiferromagnet YbBO3

Tb2Ti2-xZrxO7

Low-temperature specific heat and heat transport of Tb2Ti2−xZrxO7 single crystals

CrNb3S6

Magnetic ground state dependent magnetostriction effects on the chiral magnet CrNb3S6

CaMn2P2

Frustrated magnetic cycloidal structure and emergent Potts nematicity in CaMn2P2

Ba2IrO4

Magnetic excitations in the square-lattice iridate Ba2IrO4

Mn3Si2Te6

Spin-phonon interaction and short-range order in Mn3Si2Te6
S. Djurdjić Mijin et al., doi.org/10.1103/PhysRevB.107.054309

Electronic structure, magnetic properties, spin orientation, and doping effect in Mn3Si2Te6

Co3Sn2S2

Magnetoresistance signature of two-dimensional electronic states in Co3Sn2S2

Na2Mn3O7

Two-dimensional short-range spin-spin correlations in the layered spin-3/2 maple leaf lattice antiferromagnet Na2Mn3O7 with crystal stacking disorder

EuSn2As2

Magnetic bulk photovoltaic effect as a probe of magnetic structures of EuSn2As2

FeSi and FeSb2

Extraordinary Bulk Insulating Behavior in the Strongly Correlated Materials FeSi and FeSb2

Tb2-xYxBaNiO5

Canting angle behavior of magnetic moments in Y- substituted Tb2BaNiO5 and its relevance for magnetoelectric coupling

SmAu3Al7

Possible Partially Disordered Sm State Coexisting with Heavy Quasiparticles in SmAu3Al7
Ryuji Higashinaka et al., doi.org/10.7566/JPSJ.92.034601

PbMnBO4

Orbital structure and magnetic phase diagram of the four-sublattice ferromagnet PbMnBO4
S. N. Martynov et al., doi.org/10.1016/j.jmmm.2023.170520

GaTa4Se8

Electronic structure and resonant inelastic x-ray scattering in GaTa4Se8
V. N. Antonov et al., doi.org/10.1016/j.jmmm.2023.170531

Na2MnTeO6

Spin disorder in a stacking polytype of a layered magnet

Cu2TSiS4 (T = Mn and Fe)

Multifunctional Cu2TSiS4 (T = Mn and Fe): Polar Semiconducting Antiferromagnets with Nonlinear Optical Properties
Zachary T. Messegee et al., doi.org/10.1021/acs.inorgchem.2c03754

AuSn4

Band structure, superconductivity, and polytypism in AuSn4

NaCdCo2F7

Structural and magnetic properties of single crystal Jeff = 1/2 pyrochlore antiferromagnet NaCdCo2F7
Andrej Kancko et al., https://arxiv.org/abs/2302.06919

YbMnSb2

Magnetic excitations in the topological semimetal YbMnSb2
Siobhan M. Tobin et al., https://arxiv.org/abs/2302.07007

MnSb4Te7

Pressure-tunable magnetic topological phases in magnetic topological insulator MnSb4Te7
Lingling Gao et al., https://arxiv.org/abs/2302.07113

NiPS3

Spin wave Hamiltonian and anomalous scattering in NiPS3

NdAlGe

Multi-k magnetic structure and large anomalous Hall effect in candidate magnetic Weyl semimetal NdAlGe

Eu5In2Sb6

Magnetic and electronic properties of Eu5In2Sb6
M. Victoria Ale Crivillero et al., https://arxiv.org/abs/2302.06324

RMn6Ge6 (R = Tb-Lu)

Metamagnetic transition and anomalous Hall effect in Mn-based kagomé magnets RMn6Ge6 (R=Tb−Lu)

VSb2

Anomalous magnetotransport behavior in single-crystal VSb2

Na3Co2SbO6

Magnetic phase diagram and possible Kitaev-like behavior of the honeycomb-lattice antimonate Na3Co2SbO6

CeRhSb1-xTex

Non-Fermi liquid behavior of doped Kondo insulator: The unique properties of CeRhSb1−xTex
A. Ślebarski et al., https://arxiv.org/abs/2302.05194

Sn0.06Cr3Te4

Discovery of Superconductivity in Van der Waals Ferromagnetic Sn0.06Cr3Te4
Shubham Purwar et al., https://arxiv.org/abs/2302.05145

Eu2MnSi2O7

Magnetic-field switching of second-harmonic generation in noncentrosymmetric magnet Eu2MnSi2O7

FeGe

Charge density wave with strong quantum phase fluctuations in Kagome magnet FeGe

Fe5GeTe2

Coexistence of Merons with Skyrmions in the Centrosymmetric van der Waals Ferromagnet Fe5GeTe2
Brian W. Casas et al., https://arxiv.org/abs/2302.04602

TbMn6Sn6

Chiral and flat-band magnetic cluster excitations in a ferromagnetic kagome metal
S. X. M. Riberolles et al., https://arxiv.org/abs/2302.04846

Sr2IrO4

Impurity-induced phonon thermal Hall effect in the antiferromagnetic phase of Sr2IrO4
Amirreza Ataei et al., https://arxiv.org/abs/2302.03796

BaCo2V2O8

Phase transitions and spin dynamics of the quasi-one dimensional Ising-like antiferromagnet BaCo2V2O8 in a longitudinal magnetic field
Shintaro Takayoshi et al., https://arxiv.org/abs/2302.03833

USbTe

Breakdown of the scaling relation of anomalous Hall effect in Kondo lattice ferromagnet USbTe
Hasan Siddiquee et al., doi.org/10.1038/s41467-023-36221-9

V5S8

Observation of Weak Kondo Effect and Angle Dependent Magnetoresistance in Layered Antiferromagnetic V5S8 Single Crystal

Cr2Si2Te6, Mn3Si2Te6

Pressure-induced magnetic properties of quasi-2D Cr2Si2Te6 and Mn3Si2Te6
Rubyann Olmos et al., https://arxiv.org/abs/2302.03170

Eu(Ga1-xAlx)4

Real-space and reciprocal-space topology in the Eu(Ga1−xAlx)4 square net system
Jaime M. Moya et al., https://arxiv.org/abs/2302.03076

ErMn6–xCoxGe6 (x = 0–1.45)

Crystal Structure and Magnetic Properties of HfFe6Ge6-Type ErMn6–xCoxGe6 (x = 0–1.45) Alloys

FeCl2

Thermal Hall effect in a van der Waals triangular magnet FeCl2

BaCo2(PO4)2

Single-crystal study of the honeycomb XXZ magnet BaCo2(PO4)2 in magnetic fields

January

BaAuSb

Topological Dirac semimetal BaAuSb

CeAlSi

Sign change of anomalous Hall effect and anomalous Nernst effect in the Weyl semimetal CeAlSi
Md Shahin Alam et al., doi.org/10.1103/PhysRevB.107.085102

Na2Co2TeO6

Suppression of the antiferromagnetic order by Zn doping in a possible Kitaev material Na2Co2TeO6

Na2Co2SbO6

Honeycomb oxide heterostructure as a candidate host for a Kitaev quantum spin liquid

GdSbxTe2−x−δ

Ultrafast Dynamics of the Topological Semimetal GdSbxTe2−x−δ In the Presence and Absence of a Charge Density Wave
Robert J. Kirby et al., https://arxiv.org/abs/2301.13690

CeAlSi

Topological features in the ferromagnetic Weyl semimetal CeAlSi: Role of domain walls

Co3Sn2S2

Nodal line resonance generating the giant anomalous Hall effect of Co3Sn2S2
F. Schilberth et al., https://arxiv.org/abs/2301.13726

PrAlSi, SmAlSi

Signature of weakly coupled f electrons and conduction electrons in magnetic Weyl semimetal candidates PrAlSi and SmAlSi

NdSbxTe2-x-delta

Charge density wave-templated spin cycloid in topological semimetal NdSbxTe2−x−δ
Tyger H. Salters et al., https://arxiv.org/abs/2301.13102

EuNiGe3

Evidence of The Anomalous Fluctuating Magnetic State by Pressure Driven 4f Valence Change in EuNiGe3

CePtAl3

Incommensurate antiferromagnetic order in CePtAl3

Tb5Sb3

Magnetic Properties of Single Crystalline Tb5Sb3
Aki Kitaori et al., doi.org/10.7566/JPSJ.92.024702

Mn2FeSbO6

Magnetic properties of ilmenite Mn2FeSbO6
Rainer Schmidt et al., doi.org/10.1016/j.jmmm.2019.02.047

EuCo2As2

Evolution of anisotropic magnetic properties through helix-to-fan transition in helical antiferromagnetic EuCo2As2

Cs2TaCl6

Charge multipole correlations and order in Cs2TaCl6
Definition of arrows in Fig. 3(a) is not described in the text. What are they???

Gd3Ru4Al12

Magnetic phases of the frustrated ferromagnetic spin-trimer system Gd3Ru4Al12 with a distorted kagome lattice structure

Fe4Nb2O9

Electric polarization reversal and nonlinear magnetoelectric coupling in the honeycomb antiferromagnet Fe4Nb2O9 single crystal

PdCrO2

T− linear resistivity from magneto-elastic scattering: application to PdCrO2
J. F. Mendez-Valderrama et al., https://arxiv.org/abs/2301.10776

Na2Mn3O7

Discovery of spin glass in maple-leaf lattice Na2Mn3O7
Iwnetim I. Abate et al., https://arxiv.org/abs/2301.10399

EuAl4

Rhombic skyrmion lattice coupled with orthorhombic structural distortion in EuAl4

EuGa4

Low-field magnetic anomalies in single crystals of the A-type square-lattice antiferromagnet EuGa4

Sr2CoSi2O7

Magnetic structure of the two-dimensional XY antiferromagnet Sr2CoSi2O7 studied using single-crystal neutron diffraction

Li2RuO3

Revelation of Mott insulating state in layered honeycomb lattice Li2RuO3
Sakshi Bansal et al., https://arxiv.org/abs/2301.08905

CrTe2

Stability of the In-Plane Room Temperature van der Waals Ferromagnet Chromium Ditelluride and Its Conversion to Chromium-Interleaved CrTe2 Compounds
Anike Purbawati et al., https://arxiv.org/abs/2301.09127

U3O8

Charge localization, frustration relief, and spin-orbit coupling in U3O8
Rolando Saniz et al., https://arxiv.org/abs/2301.09343

LiGaCr4O8

Spin-lattice-coupled superstructure induced by ultrahigh magnetic fields in a breathing pyrochlore antiferromagnet

EuAl2Ge2

Anisotropic magnetism and electronic structure of trigonal EuAl2Ge2 single crystals

Ba2FeSi2O7

Understanding temperature-dependent SU(3) spin dynamics in the S = 1 antiferromagnet Ba2FeSi2O7
Seung-Hwan Do et al., doi.org/10.1038/s41535-022-00526-7

EuInO3

Novel Geometric Ferroelectric EuInO3 Single Crystals with Topological Vortex Domains

Ca3Ru2O7

Magnetic structure and field dependence of the cycloid phase mediating the spin reorientation transition in Ca3Ru2O7

CeCd3X3 (X = P, As)

Influence of crystalline electric field on the magnetic properties of CeCd3X3 (X = P, As)

EuZn2As2

Topological Hall effect driven by short-range magnetic order in EuZn2As2

Na2IrO3

RIXS observation of bond-directional nearest-neighbor excitations in the Kitaev material Na2IrO3
M. Magnaterra et al., https://arxiv.org/abs/2301.08340

NdT2Zn20

Inelastic neutron scattering study of crystalline electric field excitations in the caged compounds NdT2Zn20 (T = Co, Rh, and Ir)
Rikako Yamamoto et al., https://arxiv.org/abs/2301.08507

CePdAl3

Low-temperature antiferromagnetic order in orthorhombic CePdAl3

EuCd2As2

EuCd2As2: a magnetic semiconductor
D. Santos-Cottin et al., https://arxiv.org/abs/2301.08014

AuAgTe4

Silvanite AuAgTe4: a rare case of gold superconducting material
Yehezkel Amiel et al., https://arxiv.org/abs/2301.08033

Na2Co2TeO6

Suppression of the antiferromagnetic order by Zn doping in a possible Kitaev material Na2Co2TeO6

KMoOP2O7

One-dimensional quantum magnetism in the S = 1/2 Mo(V) system KMoOP2O7

KNiAsO4

Zigzag magnetic order and possible Kitaev interactions in the spin-1 honeycomb lattice KNiAsO4

Nd2Co0.85Si2.88

Magnetic frustration driven by conduction carrier blocking in Nd2Co0.85Si2.88

LiYbO2

Experimental Evidence for the Spiral Spin Liquid in LiYbO2

Co4Nb2O9

Linear magnetoelectric memory and training effect in the honeycomb antiferromagnet Co4Nb2O9

(Lu,Yb)Rh2Zn20

Observation of field-induced single-ion magnetic anisotropy in a multiorbital Kondo alloy (Lu,Yb)Rh2Zn20

Tb14Ag51

Revisiting the antiferromagnetic structure of Tb14Ag51. The importance of distinguishing alternative symmetries for a multidimensional order parameter
V. Pomjakushin et al., https://arxiv.org/abs/2301.06920

Ni3In2S2

Record-high Mobility and Extreme Magnetoresistance on Kagome-lattice in Compensated Semimetal Ni3In2S2
Hongwei Fang et al., https://arxiv.org/abs/2301.05918

Nd3BWO9

Magnetic phase diagram of the breathing-kagome antiferromagnet Nd3BWO9

alpha-RuCl3

Oscillations in the magnetothermal conductivity of α-RuCl3: Evidence of transition anomalies

NdAlGe

Stripe Helical Magnetism and Two Regimes of Anomalous Hall Effect in NdAlGe
Hung-Yu Yang et al., https://arxiv.org/abs/2301.04893

LiGa0.95In0.05Cr4O8

Inelastic Neutron Scattering Study of the Spin Dynamics in the Breathing Pyrochlore System LiGa0.95In0.05Cr4O8

HoBi

Spin-orbital order and excitons in magnetoresistive HoBi

Mn2P2S6, MnNiP2S6

Magnetic anisotropy and low-energy spin dynamics in magnetic van der Waals compounds Mn2P2S6 and MnNiP2S6
J. J. Abraham et al., https://arxiv.org/abs/2301.04239

Ba(Fe1-xScx)12O19

Incommensurate helimagnetic structure of Ba(Fe1−xScx)12O19 determined by single-crystal neutron diffraction

TbMn6Sn6

Flat optical conductivity in the topological kagome magnet TbMn6Sn6

BaMn2V2O8

Magnetic properties and coupled spin-phonon behavior in quasi-one-dimensional screw-chain compound BaMn2V2O8

Ce3Rh4Sn13

Weyl–Kondo semimetal behavior in the chiral structure phase of Ce3Rh4Sn13

Fe2TiO5

Neutron scattering study of fluctuating and static spin correlations in the anisotropic spin glass Fe2TiO5

FeSi 

Resonant inelastic X-ray scattering in topological semimetal FeSi

RAuGe (R = Y, Gd-Tm, Lu)

Single crystal growths and magnetic properties of hexagonal polar semimetals RAuGe (R = Y, Gd-Tm, and Lu)

K2RuCl6

Vibronic excitations in resonant inelastic x-ray scattering spectra of K2RuCl6
Naoya Iwahara et al., https://arxiv.org/abs/2301.02956

CaBaM4O7 (M = Co, Fe)

Spin-lattice and magnetoelectric couplings enhanced by orbital degrees of freedom in polar magnets
Vilmos Kocsis et al., https://arxiv.org/abs/2301.03292

KBaGd(BO3)2

Dipolar Spin Liquid Ending with Quantum Critical Point in a Gd-based Triangular Magnet
Junsen Xiang et al., https://arxiv.org/abs/2301.03571

EuPd3S4, (Y,La)xEu1-xPd3S4

Valence and magnetism in EuPd3S4 and (Y,La)xEu1−xPd3S4

EuCd2P2

Optical properties and carrier localization in the layered phosphide EuCd2P2

LaMg0.83Sb2

Single-Crystal Growth, Structure, and Transport Properties of a New Dirac Semimetal LaMg0.83Sb2

Au6Te12Se8

Interweaving Polar Charge Orders in a Layered Metallic Superatomic Crystal

EuTe4

Evolution of static charge density wave order, amplitude mode dynamics, and suppression of Kohn anomalies at the hysteretic transition in EuTe4

black phosphorus (P)

The phonon thermal Hall angle in black phosphorus

Co1/3NbS2

Understanding the Anomalous Hall effect in Co1/3NbS2 from crystal and magnetic structures
K. Lu, A. Murzabekova et al., https://arxiv.org/abs/2212.14762 

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