Tuesday, January 5, 2021

Magnets and metals of 2021

Magnets of the Year

CeSiI

Magnetic frustration in a van der Waals metal CeSiI

alpha-RuCl3

Evidence of a Phonon Hall Effect in the Kitaev Spin Liquid Candidate α-RuCl3
É. Lefrançois et al., https://arxiv.org/abs/2111.05493

CuVOF4(H2O)6H2O

Anomalous magnetic exchange in a dimerized quantum magnet composed of unlike spin species

December

NaCl

Fractional Corner Charge of Sodium Chloride

Er2Sn2O7

Understanding Reentrance in Frustrated Magnets: The Case of the Er2Sn2O7 Pyrochlore

CuVOF4(H2O)6H2O

Anomalous magnetic exchange in a dimerized quantum magnet composed of unlike spin species

Ba2FeSe2O7

Physical properties of the quasi-two-dimensional square lattice antiferromagnet Ba2FeSi2O7

Na2Cu2TeO6

Evidence for strong correlations at finite temperatures in the dimerized magnet Na2Cu2TeO6

BaNi2(AsO4)2

Spin waves and Dirac magnons in a honeycomb-lattice zigzag antiferromagnet BaNi2(AsO4)2

NiTe2O5

Persistence of Ising-like easy-axis spin correlations in the paramagnetic state of the spin-1 chain compound NiTe2O5

Ca3Co2O6

Three-dimensional ferrimagnetic ground state of triangular-lattice system Ca3Co2O6

Na3Co2SbO6, Na2Co2TeO6

Dominant Kitaev interactions in the honeycomb materials Na3Co2SbO6 and Na2Co2TeO6
Alaric L. Sanders et al., https://arxiv.org/abs/2112.12254

LaMnSi

Nonsymmorphic Antiferromagnet LaMnSi: Single-Crystal Studies

Y2Ir2O7

Topological Magnon Band Crossing in Y2Ir2O7

beta-Ni(IO3)2

Study of Integer Spin S = 1 in the Polar Magnet β-Ni(IO3)2

CaFe3Ti4O12

Multi-k spin ordering in CaFe3Ti4O12 stabilized by spin-orbit coupling and further-neighbor exchange

PrV2Al20

Triple-q quadrupole-octupole order scenario for PrV2Al20

Mn4Ga2Sn

Uncovering the skyrmion bubble magnetic states in centrosymmetric kagome magnet Mn4Ga2Sn
Dola Chakrabartty et al., https://arxiv.org/abs/2112.11259

FeCl3

Spiral spin-liquid on a honeycomb lattice
Shang Gao et al., 

CsYbSe2

Systematic extraction of crystal electric-field effects and quantum magnetic model parameters in triangular rare-earth magnets

RV6Sn6 (R = Gd, Ho)

Realizing Kagome Band Structure in Two-Dimensional Kagome Surface States of RV6Sn6 (R=Gd, Ho)

GaV4S8

Spin dynamics in the skyrmion-host lacunar spinel GaV4S8

FeI2

Observation of 4- and 6-Magnon Bound States in the Spin-Anisotropic Frustrated Antiferromagnet FeI2

Gd2Ti2O7

Suppressed-moment 2-k order in the canonical frustrated antiferromagnet Gd2Ti2O7

SrCu2(BO3)2

Thermally populated versus field-induced triplon bound states in the Shastry-Sutherland lattice SrCu2(BO3)2

Co3In2S2

Antiferromagnetic Order and Linear Magnetoresistance in Fe-Substituted Shandite Co3In2S2

Fe2Se2O7

Magnetic structure study of the sawtooth chain antiferromagnet Fe2Se2O7

Ce3PtIn11

Determination of the magnetic q vectors in the heavy fermion superconductor Ce3PtIn11

NaAlSi

Unusual Resistive Transitions in the Nodal-Line Semimetallic Superconductor NaAlSi
Daigorou Hirai et al., https://arxiv.org/abs/2112.07866

BaNi2(AsO4)2

Spin Waves and Dirac Magnons in a Honeycomb Lattice Zig-zag Antiferromagnet BaNi2(AsO4)2

RbFeS2

Spin dynamics of the spin-chain antiferromagnet RbFeS2

EuTe2

Colossal angular magnetoresistance in the antiferromagnetic semiconductor EuTe2

Eu3InAs3

Emergence of 1/3 magnetization plateau and successive magnetic transitions in Zintl phase Eu3InAs3

K2Mn3(VO4)2CO3

Exotic magnetic field-induced spin-superstructures in a mixed honeycomb triangular lattice system

alpha-KVOPO4

Quantum magnetism of ferromagnetic spin dimers in α−KVOPO4

EuIr2P2

Magnetic properties of chiral EuIr2P2

DyOCl

DyOCl: A rare-earth based two-dimensional van der Waals material with strong magnetic anisotropy

REChX (RE = Yb, Sm, Er, Ho, Dy)

Rare-Earth Chalcohalides: A Family of van der Waals Layered Kitaev Spin Liquid Candidates

RE2(WO4)3

Role of rare earth sites and vacancies in the anomalous compression of modulated scheelite tungstates RE2(WO4)3

CuCrP2S6

Crystal Growth, Exfoliation and Magnetic Phase Diagram of Quaternary Quasi-Two-Dimensional CuCrP2S6
Sebastian Selter et al., https://arxiv.org/abs/2112.02590

T2P2S6 (T = Mn & Ni)

31 P NMR investigation of quasi-two-dimensional magnetic correlations in T2P2S6 (T = Mn & Ni)

CaCu3Ru4O12

CaCu3Ru4O12: a high Kondo-temperature transition metal oxide

A2Cu3O(SO4)3 (A2 = Na2, NaK, K2)

Imbalanced spin couplings in the copper hexameter compounds A2Cu3O(SO4)3 (A2=Na2, NaK, K2)

Ca3Co2O6

Field-Induced Deformation of Magnetic Microphases in Frustrated Ising Magnets

Ca3Co2O6

Reaching the equilibrium state of frustrated triangular Ising magnet Ca3Co2O6
Ivan Nekrashevich et al., https://arxiv.org/abs/2112.01356

Cs2Cu3SnF12, Rb2Cu3SnF12

Structures of magnetic excitations in spin-1/2 kagome-lattice antiferromagnets Cs2Cu3SnF12 and Rb2Cu3SnF12
Mutsuki Saito et al., https://arxiv.org/abs/2112.00934

YbMnBi2

Origin of the Type-II Weyl state in topological antiferromagnetic YbMnBi2
Xiao-Sheng Ni et al., https://arxiv.org/abs/2112.00683

Ce2Zr2O7

Competing U(1) and Z2 dipolar-octupolar quantum spin liquids on the pyrochlore lattice: application to Ce2Zr2O7
Félix Desrochers et al., https://arxiv.org/abs/2112.00014

November

BaFe12O19

Evidence for Emergent Kagome Spin Configuration with Concomitant Transverse and Longitudinal Spin-Glass Freezing in the Chemically Ordered M-type Hexaferrite BaFe12O19
Keshav Kumar et al., https://arxiv.org/abs/2111.15610

EuAs3

Magnetism-induced topological transition in EuAs3

Pb6Co9(TeO6)5

Magnetic spin order in the honeycomb structured Pb6Co9(TeO6)5 compound

CeCuGa3

Crystal electric field and possible coupling with phonons in Kondo lattice CeCuGa3

(TaSe4)3I

Superconductivity coexisting with ferromagnetism in a quasi-one dimensional non-centrosymmetric (TaSe4)3I

Ce2Re3Si5, Pr2Re3Si5

Valence fluctuation in Ce2Re3Si5 and Ising-type magnetic ordering in Pr2Re3Si5 single crystals

alpha-RuX3 (X = Cl, Br, I)

Spin-orbit-entangled nature of magnetic moments and Kitaev magnetism in layered halides α-RuX3 (X = Cl, Br, I)
Heung-Sik Kim et al., https://arxiv.org/abs/2111.12291

Na2Mn3Cl8

TaCo2Te2

TaCo2Te2: An air-stable, magnetic van der Waals material with high mobility
Ratnadwip Singha et al., https://arxiv.org/abs/2111.12079

TaTe4

Competition between Ta-Ta and Te-Te bonding leading to the commensurate charge density wave in TaTe4
Bogdan Guster et al., https://arxiv.org/abs/2111.10828

(NH4)2IrCl6, K2IrCl6

Antiferromagnetic resonance in the cubic iridium hexahalides (NH4)2IrCl6 and K2IrCl6
L. Bhaskaran et al., https://arxiv.org/abs/2111.10884

Pd3P2(S1-xSex)8

Evolution of ultra-flat band in van der Waals kagome semiconductor Pd3P2(S1−xSex)8

EuMnSb2

Field-induced metal-to-insulator transition and colossal anisotropic magnetoresistance in a nearly Dirac material EuMnSb2

PbCuTe2O6

Spin liquid and ferroelectricity close to a quantum critical point in PbCuTe2O6

K2RuCl6

Nonmagnetic J = 0 State and Spin-Orbit Excitations in K2RuCl6

Fe2Mo3O8

Band-Mott mixing hybridizes the gap in Fe2Mo3O8

Co2Mo3O8

Confirming the trilinear form of the optical magnetoelectric effect in the polar honeycomb antiferromagnet Co2Mo3O8

Cu6IO3(HO)10Cl (bluebellite)

Quantum antiferromagnet bluebellite comprising a maple-leaf lattice made of spin-1/2 Cu2+ ions

Ba2CoTeO6

Magnons and Spinons in Ba2CoTeO6: A Composite System of Isolated Spin-1/2 Triangular Heisenberg-like and Frustrated Honeycomb Ising-like Antiferromagnets

EuPtAs

Complex magnetic phase diagram in noncentrosymmetric EuPtAs

RuI3

Strongly Electron-Correlated Semimetal RuI3 with a Layered Honeycomb Structure

BaX4 (X = Ga, In)

Large magnetoresistance and de Haas–van Alphen oscillations in the topological semimetal candidates BaX4 (X=Ga, In)

SmPt2Si2

Magnetization and thermal expansion measurements on the Ising magnet SmPt2Si2: Potential coexistence of spin glass and antiferromagnetic states

Ru1-xOsxCl3

Dimer Crystallization Induced by Elemental Substitution in the Honeycomb Lattice of Ru1-xOsxCl3
Kota Kataoka et al., https://arxiv.org/abs/2111.06587

Ba3Yb2Zn5O11

Towards understanding the magnetic properties of the breathing pyrochlore compound Ba3Yb2Zn5O11: A single crystal study
Sachith Dissanayake et al., https://arxiv.org/abs/2111.06293

K2V8O16

Charge Order Stabilized Quantum Spin Liquid in Hollandite K2V8O16

VI3

Anomalous Thermal Hall Effect in an Insulating van der Waals Magnet VI3

Ba5(OsO5)3Cl

Ferromagnetic and ferroelectric 5d1 insulator Ba5(OsO5)3Cl

alpha-RuCl3

Evidence of a Phonon Hall Effect in the Kitaev Spin Liquid Candidate α-RuCl3
É. Lefrançois et al., https://arxiv.org/abs/2111.05493

CeAlSi

Tuning the nontrivial topological properties of the Weyl semimetal CeAlSi

RAlSi (R = Sm and Ce)

Quantum oscillations in Noncentrosymmetric Weyl semimetals RAlSi (R = Sm and Ce)
Weizheng Cao et al., https://arxiv.org/abs/2111.05235

CaCuSb

Weak antilocalization and Shubnikov-de Haas oscillations in CaCuSb single crystal
Souvik Sasmal et al., https://arxiv.org/abs/2111.04996

MnSb6Te10

Tunable intrinsic ferromagnetic topological phases in bulk van der Waals crystal MnSb6Te10

LiCo(WO4)2

Incommensurate-commensurate magnetic phase transition in the double tungstate Li2Co(WO4)2

NbMnP

Noncollinear spin structure with weak ferromagnetism in NbMnP

EuMnSb2

Strong coupling between magnetic order and band topology in the antiferromagnet EuMnSb2

CsYbSe2

Nearly-Resonant Crystalline-Phononic Coupling in Quantum Spin Liquid Candidate CsYbSe2

BaAl4

Observation of a flat and extended surface state in a topological semimetal

alpha-RuI3

Theoretical study of the crystal and electronic properties of α-RuI3

Li8IrO6

Iridate Li8IrO6: An Antiferromagnetic Insulator

Yb2Pd2Sn

Appearance of a field-induced phase and a quantum critical line in pressurized Yb2Pd2Sn

(NH4)2IrCl6, K2IrCl6

Antiferromagnetic resonance in the cubic iridium hexahalides (NH4)2IrCl6 and K2IrCl6

LaIr3Ga2

LaIr3Ga2: A Superconductor based on a Kagome Lattice of Ir

Nb3Cl8

Observation of topological flat bands in the kagome semiconductor Nb3Cl8

Ba4Ir3O10

Spinons and damped phonons in spin-1/2 quantum-liquid Ba4Ir3O10 observed by Raman scattering
Aaron Sokolik et al., https://arxiv.org/abs/2110.15916

October

MnBi4Te7

Giant Topological Hall Effect in the Noncollinear Phase of Two-Dimensional Antiferromagnetic Topological Insulator MnBi4Te7

SmCr3(BO3)4

Thermal and magnetic properties and optical spectroscopy of SmCr3(BO3)4

MnPS3

Direct Imaging of Antiferromagnetic Domains and Anomalous Layer-Dependent Mirror Symmetry Breaking in Atomically Thin MnPS3

FePS3

Magnon polarons in the van der Waals antiferromagnet FePS3

HoB12

Crystal-field potential and short-range order effects in inelastic neutron scattering, magnetization, and heat capacity of the cage-glass compound HoB12

AB2T8 (A = La-Nd, Yb, B = Fe-Ni, Mg, T = Al, Ga)

Low-energy quantum fluctuations and frustrated magnetism in rare-earth-based Shastry-Sutherland lattices: Insights on the CaCo2Al8 structure type antiferromagnets

TbMn6Sn6

Competing magnetic energy scales in the topological flat-band ferrimagnet TbMn6Sn6
S. X. M. Riberolles et al., https://arxiv.org/abs/2110.14713

Na2Co2TeO6

Strongly scattered phonon heat transport of the candidate Kitaev material Na2Co2TeO6

Li2M(WO4)2 (M=Co,Ni)

Commensurate and incommensurate magnetic structure of the moderately frustrated antiferromagnet Li2M(WO4)2 M=Co,Ni

NaOsO3

Connection between magnetic interactions and the spin-wave gap of the insulating phase of NaOsO3

HoMn6Sn6

Unusual magnetic and transport properties in HoMn6Sn6 kagome magnet
Firoza Kabir et al., https://arxiv.org/abs/2110.14155

ReO3

Singular angular magnetoresistance and sharp resonant features in a high-mobility metal with open orbits, ReO3

EuAgAs

Multiple magnetism-controlled topological states in EuAgAs

GdInO3

Magnetic properties of the quasi two-dimensional centered honeycomb antiferromagnet GdInO3

Cu3TeO6

Large Phonon Thermal Hall Conductivity in a Simple Antiferromagnetic Insulator

V3Sb2

A density-wave-like transition in the polycrystalline V3Sb2 sample with bilayer kagome lattice

A2Zr2O7 (A = Eu, Gd, Er)

alpha-Cu5O2(SeO3)2Cl2

Single crystal growth and structural, magnetic, and magnetoelectric properties in spin-frustrated bow-tie lattice of α-Cu5O2(SeO3)2Cl2

LaTe3

Interplay between charge density wave order and magnetic field in the nonmagnetic rare-earth tritelluride LaTe3

SrAgAs

Shubnikov–de Haas oscillations and electronic structure in the Dirac semimetal SrAgAs

Bi3FeMo2O12

Magnetic properties of S = 5/2 anisotropic triangular chain Bi3FeMo2O12

GaV4S8

Spin dynamics in the skyrmion-host lacunar spinel GaV4S8

CeZn3P3

Field-induced anomalous magnetic state beyond the magnetically ordered state in the slightly distorted triangular S = 1/2 rare-earth antiferromagnet CeZn3P3

HfTe3

Quasi-one-dimensional superconductivity in the pressurized charge-density-wave conductor HfTe3

EuGa4

Giant magnetoresistance and topological Hall effect in the EuGa4 antiferromagnet

K2Ni2TeO6

Topological Defects and Unique Stacking Disorders in Honeycomb Layered Oxide K2Ni2TeO6 Nanomaterials: Implications for Rechargeable Batteries
Titus Masese et al., https://arxiv.org/abs/2110.09233

Na2Ni2TeO6

Unveiling Structural Disorders in Honeycomb Layered Oxide: Na2Ni2TeO6
Titus Masese et al., https://arxiv.org/abs/2110.09287

M(IO3)2 (M = Cu and Mn)

Spin and Orbital Effects on Asymmetric Exchange Interaction in Polar Magnets: M(IO3)2 (M = Cu and Mn)

Ho2Ni0.8Si1.2,Ho2Ni0.8Ge1.2

Crystal and Magnetic Structures of the Ternary Ho2Ni0.8Si1.2 and Ho2Ni0.8Ge1.2 Compounds: An Example of Intermetallics Crystallizing with the Zr2Ni1–xP Prototype

ScSn3

Quantum oscillations and quasilinear magnetoresistance in the topological semimetal candidate ScSn2

TbMn6Sn6

Topological charge-entropy scaling in kagome Chern magnet TbMn6Sn6

Bi2GeTe4

Electron-Phonon Coupling and Quantum Correction to Topological Magnetoconductivity in Bi2GeTe4
Niraj Kumar Singh et al., https://arxiv.org/abs/2110.06587

K3Yb(VO4)2

Electronic structure and magnetic properties of the effective spin Jeff = 1/2 two-dimensional triangular lattice K3Yb(VO4)2

Sc3Mn3Al7Si5

Neutron scattering study of the kagome metal Sc3Mn3Al7Si5

RMn6Sn6

Anisotropically large anomalous and topological Hall effect in a kagome magnet
Gyanendra Dhakal et al., https://arxiv.org/pdf/2110.06012

Sr3Ru2O7

Magnetic-field-controlled spin fluctuations and quantum critically in Sr3Ru2O7

Ce3Bi4Pt3

Resistivity saturation in Kondo insulators

EuMnBi2

Impacts of pressure to the structural, electronic and magnetic properties of Dirac semimetal EuMnBi2

NdCo2Zn20

Effect of Ga and Cd substitutions on the first-order antiferromagnetic transition in NdCo2Zn20

CeFe2Al10

Crossover from Kondo semiconductor to metallic antiferromagnet with 5d-electron doping in CeFe2Al10

K2Ni2(SO4)3

Magnetic Field Induced Quantum Spin Liquid in the Two Coupled Trillium Lattices of K2Ni2(SO4)3

Li9Fe3(P2O7)3(PO4)2

Classical Spin Liquid State in the S =5/2 Heisenberg Kagome Antiferromagnet Li9Fe3(P2O7)3(PO4)2

FeSi

Magnetoconduction in the Correlated Semiconductor FeSi in Ultrastrong Magnetic Fields up to a Semiconductor-to-Metal Transition

NaYMnWO6, NaYNiWO6

Factors Governing the Propagation Direction and Spin-Rotation Plane of Noncollinear Magnetic Structures: A Helix vs Cycloid in Doubly Ordered Perovskites NaYMnWO6 and NaYNiWO6

Ln2Co3Ge5 (Ln = Pr, Nd, and Sm)

It Runs in the BaAl4 Family: Relating the Structure and Properties of Middle Child Ln2Co3Ge5 (Ln = Pr, Nd, and Sm) to its Siblings LnCo2Ge2 and LnCoGe3

HoSbTe

Revealing a charge-density-wave gap in the predicted weak topological insulator HoSbTe

Y4RuGe8

Superconductivity in Y4RuGe8 with a Vacancy-Ordered CeNiSi2-Type Superstructure

Mn3Ta2O8

Coexistence of Magnetoelectric and Antiferroelectric-like Orders in Mn3Ta2O8

R2BaCuO5 (R = Dy and Ho)

Magnetic-field-induced ferroelectric states in centrosymmetric R2BaCuO5 (R=Dy and Ho)

RRh3Si7 (R = Gd-Yb)

Unconventional magnetic order emerging from competing energy scales in the new RRh3Si7 intermetallics (R = Gd-Yb)

CeAgSb2

Magnetic field induced softening of spin waves and hard-axis order in the Kondo-lattice ferromagnet CeAgSb2

LiGaCr4O8

Neutron Scattering Studies of the Breathing Pyrochlore Antiferromagnet LiGaCr4O8

La5AgPb3

Physical and one-dimensional properties of single crystalline La5AgPb3
Jannis Maiwald et al., https://arxiv.org/abs/2109.14716

September

Tb3RuO7

Magnetic structure of Tb3RuO7 possessing alternating-bond spin-3/2 Ru chains in a nonuniform internal magnetic field: appearance of a partially disordered state
Masashi Hase et al., https://arxiv.org/abs/2109.14201

NaCrTe2

Spin-flip-driven giant magnetotransport in A-type antiferromagnet NaCrTe2

Eu1–xLaxFe3(BO3)4

Regulation of the phase transition temperature and hysteresis width by changing the composition of Eu1–xLaxFe3(BO3)4 solid solution

TaNiTe5

Multiple Dirac nodal lines in an in-plane anisotropic semimetal TaNiTe5

Zn2Mn3O8

Emergent antiferromagnetic transition in hyperkagome manganese Zn2Mn3O8

Tb2+δTi2-δO7

Elastic study of electric quadrupolar correlation in the paramagnetic state of a frustrated quantum magnet Tb2+δTi2−δO7

KYbSe2

Witnessing quantum criticality and entanglement in the triangular antiferromagnet KYbSe2
A. O. Scheie et al., https://arxiv.org/abs/2109.11527

LaCrGe3, CeCrGe3, PrCrGe3

Electron Spin Resonance of the itinerant ferromagnets LaCrGe3, CeCrGe3 and PrCrGe3
Jörg Sichelschmidt et al., https://arxiv.org/abs/2109.09341

Gd2O

Interlayer Exchange Interaction Driven Topological Phase Transition in Antiferromagnetic Electride Gd2O

Chiral Phonons

Chiral Phonons in Chiral Materials

YbMnBi2

Giant anomalous Nernst signal in the antiferromagnet YbMnBi2

Sm2AgSi3

Random magnetic anisotropy in a new compound Sm2AgSi3
Baidyanath Sahu et al., https://arxiv.org/abs/2109.09608

PrAu2Si2

Disappearance of spin glass behavior in ThCr2Si2-type intermetallic PrAu2Si2

YbZnGaO4

Phase diagram of YbZnGaO4 in applied magnetic field

KZnBi

Tunable Berry curvature and transport crossover in topological Dirac semimetal KZnBi

YV6Sn6, GdV6Sn6

Study of the electronic properties of topological kagome metals YV6Sn6 and GdV6Sn6

(Ni, Mn)3TeO6

Helical versus collinear antiferromagnetic order tuned by magnetic anisotropy in polar and chiral (Ni,Mn)3TeO6

CsFeCl3, RbFeCl3

Anomalous spin waves in CsFeCl3 and RbFeCl3

KCeO2

Magnetic properties and signatures of moment ordering in the triangular lattice antiferromagnet KCeO2

BaZn2P2

Two Polymorphs of BaZn2P2: Crystal Structures, Phase Transition, and Transport Properties

RbBi2

Bismuth kagome sublattice distortions by quenching and flux pinning in superconducting RbBi2

CePt6Al3

Antiferromagnetic order in the honeycomb Kondo lattice CePt6Al3 induced by Pd substitution

AgCrSe2

The planar triangular S=3/2 magnet AgCrSe2: magnetic frustration, short range correlations, and field tuned anisotropic cycloidal magnetic order

RuBr3

Magnetism of Kitaev spin-liquid candidate material RuBr3
Yoshinori Imai et al., https://arxiv.org/abs/2109.00129

CuGeO3

Triplon current generation in solids

AYbSe2 (A = K and Rb)

Synthesis and Anisotropic Magnetism in Quantum Spin Liquid Candidates AYbSe2 (A = K and Rb)

Na2BaNi(PO4)2

Quantum spin state transitions in the spin-1 equilateral triangular lattice antiferromagnet Na2BaNi(PO4)2

August

RuI3

Honeycomb-structure RuI3, a new quantum material related to α-RuCl3

RAl3C3

Magnetic phase transition and magnetic properties in rare-earth-based RAl3C3 layered carbides

RbMn6Bi5

Quasi-One-Dimensional Structure and Possible Helical Antiferromagnetism of RbMn6Bi5

CrSbSe3

One-dimensional ferromagnetic semiconductor CrSbSe3 with high Curie temperature and large magnetic anisotropy

EuSn2As2

Magnetic properties of the layered magnetic topological insulator EuSn2As2

FeGe2

Frustration-induced spin wave anomaly and dimension instability in FeGe2

YbAgGe

Ubiquity of amplitude-modulated magnetic ordering in the H−T phase diagram of the frustrated non-Fermi-liquid YbAgGe

Ba6Y2Rh2Ti2O17

Covalent states and spin-orbit coupling in electronic and magnetic properties of Ba6Y2Rh2Ti2O17

Mn2Bi2Te5

Growth and characterization of the dynamical axion insulator candidate Mn2Bi2Te5 with intrinsic antiferromagnetism

EuGa2Sb2

Antiferro- and Meta-magnetism in the S=7/2 Hollandite Analog EuGa2Sb2

CoGeO3

Emergent 1/3 magnetization plateaus in pyroxene CoGeO3

SmMn3Cr4O12

Magnetic and electric field dependent anisotropic magnetoelectric multiferroicity in SmMn3Cr4O12

GdInO3

Magnetic and magnetocaloric effect in the stuffed honeycomb antiferromagnet GdInO3 polycrystalline

CoSi

Hidden quasi-symmetries stabilize non-trivial quantum oscillations in CoSi

Na2Ti3Cl8

Orbital Peierls mechanism of the formation of molecular clusters in Na2Ti3Cl8 and in similar systems
D.I. Khomskii et al., https://arxiv.org/abs/2108.01844

CeNiGe2, CeGe, CeAlGe

Quantum phases in f-Electron Systems

Ce2Zr2O7

The case for a U(1)π Quantum Spin Liquid Ground State in the Dipole-Octupole Pyrochlore Ce2Zr2O7
Sleuthing out exotic quantum spin liquidity in the pyrochlore magnet Ce2Zr2O7
Anish Bhardwaj et al., https://arxiv.org/abs/2108.01096

Pr2Zr2O7, Pr2Ir2O7

Phonon spectrum of Pr2Zr2O7 and Pr2Ir2O7 as an evidence of coupling of the lattice with electronic and magnetic degrees of freedom

Eu11InSb9

Narrow-gap semiconducting behavior in antiferromagnetic Eu11InSb9

GeCo2O4

Lattice dynamics and magnetic exchange interactions in GeCo2O4: A spinel with S=1/2 pyrochlore lattice

(Nd1−xCax)2Mo2O7

Robust noncoplanar magnetism in band-filling-tuned (Nd1−xCax)2Mo2O7

TbInO3

Crystal-field excitations and vibronic modes in the triangular-lattice spin-liquid candidate TbInO3

BaNi2V2O8

Signatures for Berezinskii-Kosterlitz-Thouless critical behavior in the planar antiferromagnet BaNi2V2O8

(Eu1-xCax)2Ir2O7

Mapping the structural, magnetic and electronic behavior of (Eu1−xCax)2Ir2O7 across a metal-insulator transition

SmSbTe

Observation of multiple nodal-lines in SmSbTe

CaIrO3

Field-induced multiple metal-insulator crossovers of correlated Dirac electrons of perovskite CaIrO3

CaCoV2O7

Antiferromagnetic order of ferromagnetically coupled dimers in the double pyrovanadate CaCoV2O7
Ryo Murasaki et al., https://arxiv.org/abs/2108.00715

Ba2FeSi2O7

Physical properties of a quasi-two-dimensional square lattice antiferromagnet Ba2FeSi2O7
Tae-Hwan Jan et al., https://arxiv.org/abs/2108.00999

Fe3Sn2

Phonon anomalies associated with spin reorientation in the Kagome ferromagnet Fe3Sn2

Nb3Sb

Large Magnetoresistance and Nontrivial Berry Phase in Nb3Sb Crystals with A15 Structure

July

CeSiI

Magnetic frustration in a van der Waals metal CeSiI

HoZn3P3

Magnetic Properties of Layered Rare-Earth Zinc Phosphide HoZn3P3 Prepared under High Pressure

SrCu2(BO3)2

Intrinsic suppression of topological thermal Hall effect in an exactly solvable quantum magnet

SmAlSi

Shubnikov-de Haas Oscillations and Nontrivial Topological State in a New Weyl Semimetal Candidate SmAlSi

Gd

Spin exchange Hamiltonian and topological degeneracies in elemental gadolinium
Allen Scheie et al., https://arxiv.org/abs/2107.11370

Gd

Dirac magnons, nodal lines, and nodal plane in elemental gadolinium
Allen Scheie et al., https://arxiv.org/abs/2107.11372

Mn4Nb2O9

Evidence of linear magnetoelectric effect in Mn4Nb2O9 single crystal

RFeWO6 (R = Sm, Gd, Er, and Tm)

Magnetic-order-induced ferroelectric polarization in the polar antiferromagnets RFeWO6 (R = Sm, Gd, Er, and Tm)

R4Be33Pt16 (R=Y, La–Nd, Sm–Lu)

Superconductivity and magnetism in R4Be33Pt16 (R=Y, La–Nd, Sm–Lu): A family of crystallographically complex noncentrosymmetric compounds

FeGa2S4

Magnetic correlations in triangular antiferromagnet FeGa2S4
K. Guratinder et al., https://arxiv.org/abs/2107.06904

PbCuTe2O6

Crystal growth, characterization and phase transition of PbCuTe2O6 single crystals
A. R. N. Hanna et al., https://arxiv.org/abs/2107.07219

Pr3BWO9

Local evidence for collective spin excitations in a distorted kagome antiferromagnet:Pr3BWO9

SrZnVO(PO4)2

Phase diagram and spin waves in the frustrated ferro-antiferromagnet SrZnVO(PO4)2

Fe2TeO6

Investigation of spin-phonon coupling and local magnetic properties in magnetoelectric Fe2TeO6
P. Pal, Shalini Badola et al., https://arxiv.org/abs/2107.06269

Ba2MnGe2O7

Nontrivial temperature dependence of magnetic anisotropy in multiferroics Ba2MnGe2O7

SrCu2(BO3)2

Phase diagram of the Shastry-Sutherland Compound SrCu2(BO3)2 under extreme combined conditions of field and pressure
Zhenzhong Shi et al., https://arxiv.org/abs/2107.02929

YbMnSb2

Magnetic and electronic structure of the topological semimetal YbMnSb2
Jian-Rui Soh et al., https://arxiv.org/abs/2107.02857, https://journals.aps.org/prb/abstract/10.1103/PhysRevB.104.L161103

BaMnSb2

Spin-valley locking and bulk quantum Hall effect in a noncentrosymmetric Dirac semimetal BaMnSb2

ReO3

Singular angular magnetoresistance and sharp resonant features in a high-mobility metal with open orbits, ReO3
Nicholas P. Quirk et al., https://arxiv.org/abs/2107.00742

Cu3(TeO4)(SO4)H2O

Antiferromagnetic Order and Spin-Canting Transition in the Corrugated Square Net Compound Cu3(TeO4)(SO4)⋅H2O
Zhi-Cheng Wang et al., https://arxiv.org/abs/2107.00765

PtGa

Observation of a singular Weyl point surrounded by charged nodal walls in PtGa

YbB12

Topological surface conduction in Kondo insulator YbB12

June

BaCo2(AsO4)2

In- and out-of-plane field induced quantum spin-liquid states in a more ideal Kitaev material: BaCo2(AsO4)2
Xinshu Zhang et al., https://arxiv.org/abs/2106.13418

Ho5Sn3

Competing magnetic interactions and magnetocaloric effect in Ho5Sn3
Suman Mondal et al., https://arxiv.org/abs/2106.13173

BaCo2(AsO4)2

Magnetic excitations of the field induced states in BaCo2(AsO4)2 probed by time-domain terahertz spectroscopy

BaNi2(PO4)2

Magnetoelectric effect in the honeycomb-lattice antiferromagnet BaNi2(PO4)2

α -HCrO2

Universal fluctuating regime in triangular chromate antiferromagnets

Ba3NiIr2O9

Large exchange bias and low temperature glassy state in frustrated triangular-lattice antiferromagnet Ba3NiIr2O9
Shobha Gondh et al., https://arxiv.org/abs/2106.11402

Ni3In

A flat band-induced correlated kagome metal

NdPd5Ge3, NdPt5Ge3

Magnetic transitions in the 1-D chain compounds NdPd5Ge3 and NdPt5Ge3

M3Pt23Ge11 (M = Ca, Sr, Ba and Eu)

Crystal Structure, Magnetic Properties and Bonding Analysis of M3Pt23Ge11 (M=Ca, Sr, Ba and Eu)

EuSn2As2

A-type antiferromagnetic order and magnetic phase diagram of the trigonal Eu spin-7/2 triangular-lattice compound EuSn2As2
Santanu Pakhira et al., https://arxiv.org/abs/2106.10519

(Cr0.9B0.1)Te

Large topological Hall effect in an easy-cone ferromagnet (Cr0.9B0.1)Te

KMgBi

Observation of the Critical State to Multiple-Type Dirac Semimetal Phases in KMgBi

EuTe4

Unconventional hysteretic transition in a charge density wave

RMn6Sn6 (R = Gd-Tm, Lu)

Rare Earth Engineering in RMn6Sn6 (R=Gd−Tm, Lu) Topological Kagome Magnets

Li2Mn3O7

Cluster-glass behavior in the two-dimensional triangular lattice Ising-spin compound Li2Mn3O7

NiI2

Experimental realization of a single-layer multiferroic

CePdAl3, CePtAl3

Magnetic ordering in non-centrosymmetric CePdAl3 and CePtAl3

CaSb2

Superconductivity and Quantum Oscillations in Single Crystals of the Compensated Semimetal CaSb2

DyMn6Sn6

Magnetic Domain Structure in Ferromagnetic Kagome Metal DyMn6Sn6

GdInO3

Magnetic properties of the quasi two-dimensional centered honeycomb antiferromagnet GdInO3

EuAgAs

Topological Hall effect in the antiferromagnetic Dirac semimetal EuAgAs

NiI2

Possible persistence of multiferroic order down to bilayer limit of van der Waals material NiI2

CoSn, CoGe, RhPb

Chiral phonons in honeycomb sublattice of layered CoSn-like compounds
Andrzej Ptok et al., https://arxiv.org/abs/2106.03740

(Nd,Sm)Mn6Sn6

Anomalous Hall effect in the distorted kagome magnets (Nd,Sm)Mn6Sn6

NbIrTe4

Pressure-induced superconductivity and modification of Fermi surface in type-II Weyl semimetal NbIrTe4

Gd2Rh3Ge, Er2Rh3Ge

Magnetic phase transitions and magnetocaloric effect in ternary rhombohedral Laves phases of Gd2Rh3Ge and Er2Rh3Ge

Eu2Cu6P5

X-ray diffraction study of phonon and magnon properties of Eu2Cu6P5 ferromagnet

R2PdGe6, R2PtGe6

Magnetic properties and magnetic structures of R2PdGe6 (R = Pr, Nd, Gd-Er) and R2PtGe6 (R = Tb, Ho, Er)

Eu2Pd2Sn

Crystal Structure and Magnetism of Noncentrosymmetric Eu2Pd2Sn

PrAlGe

Critical behavior of the magnetic Weyl semimetal PrAlGe

ZnCu3(OH)6Cl2, Cu3Zn(OH)6FBr

Heat Transport in Herbertsmithite: Can a Quantum Spin Liquid Survive Disorder?

May

MnBi2Te4

Defect-driven ferrimagnetism and hidden magnetization in MnBi2Te4

CeRh6Ge4

Anisotropic c−f Hybridization in the Ferromagnetic Quantum Critical Metal CeRh6Ge4

CaBaCo4O7

Giant magnetostriction and nonsaturating electric polarization up to 60 T in the polar magnet CaBaCo4O7

NaYbSe2

Spinon Fermi Surface Spin Liquid in a Triangular Lattice Antiferromagnet 
NaYbSe2

CeSb

Multipole polaron in the devil's staircase of CeSb

FeI2

Hybridized quadrupolar excitations in the spin-anisotropic frustrated magnet FeI2

GaV4S8, GaV4Se8

Magnetoentropic mapping and computational modeling of cycloids and skyrmions in the lacunar spinels GaV4S8 and GaV4Se8

CeCd3As3

Fingerprinting triangular-lattice antiferromagnet by excitation gaps

LaCrGe3

Magnetic properties of the itinerant ferromagnet LaCrGe3 under pressure studied by 139La NMR

Na2Co2TeO6

Spin-orbit phase behavior of Na2Co2TeO6 at low temperatures

Nd2SrFe2O7

Evolution of topological defects at two sequential phase transitions of Nd2SrFe2O7
Fei-Ting Huang et al., https://arxiv.org/abs/2105.09669

BaCoTe2O7

Structure and magnetic properties of the S=3/2 zigzag spin chain antiferromagnet BaCoTe2O7

Na2M2TeO6 (M = Co and Ni)

Static and dynamic magnetic properties of honeycomb lattice antiferromagnets Na2M2TeO6, M = Co and Ni

NaFeGe2O6

Chiral Order and Multiferroic Domain Relaxation in NaFeGe2O6
S. Biesenkamp et al., https://arxiv.org/abs/2105.06875

LiGa1-xInxCr4O8

Dichotomy in temporal and thermal spin correlations observed in the breathing pyrochlore LiGa1−xInxCr4O8

PrPtAl

Field-Induced Modulated State in the Ferromagnet PrPtAl

Tb2Ir3Ga9

Canted antiferromagnetic order and spin dynamics in the honeycomb-lattice compound Tb2Ir3Ga9

CaBaCo4O7

Antiferromagnetic-to-ferrimagnetic phase transition with large electric-polarization change in a frustrated polar magnet CaBaCo4O7

Re3Ge7

Metal-insulator-like transition, superconducting dome and topological electronic structure in Ga-doped Re3Ge7

SrMn2P2, CaMn2P2

First-order transitions at the Neel temperatures of trigonal SrMn2P2 and CaMn2P2 single crystals containing corrugated-honeycomb Mn sublattices
N. S. Sangeetha et al., https://arxiv.org/abs/2105.02394

GaNb4S8

Cooperative Cluster Jahn-Teller Effect as a Possible Route to Antiferroelectricity

April

Gd2PdSi3

Magnetoelastic Coupling and Phases in the Skyrmion Lattice Magnet Gd2PdSi3 Discovered by High-resolution Dilatometry

FeSi

Emergence of spin-orbit coupled ferromagnetic surface state derived from Zak phase in a nonmagnetic insulator FeSi
Yusuke Ohtsuka et al., https://arxiv.org/abs/2104.12438

EuAl4

Charge-Density-Wave Order and Multiple Magnetic Transitions in Divalent Europium Compound EuAl4

Spinels

On the complexity of spinels: Magnetic, electronic, and polar ground states

AgCrP2S6

Crystal Growth of the Quasi-2D Quarternary Compound AgCrP2S6 by Chemical Vapor Transport
Sebastian Selter et al., https://arxiv.org/abs/2104.06760

beta-TmVO4

Controllable multiferroic character of a vector-chiral magnet
Martina Dragičević et al., https://arxiv.org/abs/2104.06726

KBaYb(BO3)2

Frustrated magnet for adiabatic demagnetization cooling to milli-Kelvin temperatures

GdSbTe

Complex magnetic phases enriched by charge density waves in the topological semimetals 
GdSbxTe2−x−δ

Nb3XTe6 (X = Si, Ge)

Inherited weak topological insulator signatures in the topological hourglass semimetal Nb3XTe6 (X = Si, Ge)

LiMn6Sn6

Large anomalous Hall effect in the kagome ferromagnet 
LiMn6Sn6

Ba2Fe11Ge2O22, K2Co4V9O22

Ferrite Materials Containing Kagomé Layers: Chemistry of Ba2Fe11Ge2O22 and K2Co4V9O22 Hexaferrites

PrTiNbO6

Spin dynamics and Griffiths singularity in the random quantum Ising magnet PrTiNbO6

CuMnO2

Decoupling Lattice and Magnetic Instabilities in Frustrated CuMnO2

Pr2S5Sn, Nd2S5Sn

Integer vs. half-integer spin on an approximate honeycomb lattice
Veronica J. Stewart et al., https://arxiv.org/abs/2103.16684

PbCuTe2O6

Spin liquid and ferroelectricity close to a quantum critical point in PbCuTe2O6

March

TmB4

Ground state and stability of the fractional plateau phase in metallic Shastry–Sutherland system TmB4

K2IrBr6

Towards cubic symmetry for Ir4+: Structure and magnetism of the antifluorite K2IrBr6

TaPtTe5

Anisotropic transport and de Haas–van Alphen oscillations in quasi-one-dimensional TaPtTe5

Cs3Fe2Cl9

Field-induced successive phase transitions in the J1−J2 buckled honeycomb antiferromagnet Cs3Fe2Cl9

ZrP2

Extremely large magnetoresistance from electron-hole compensation in the nodal loop semimetal ZrP2

YbIr3Si7

Charge neutral fermions and magnetic field driven instability in insulating YbIr3Si7

alpha-EuP3

Magnetic generation and switching of topological quantum phases in a trivial semimetal
Alex Hiro Mayo et al., https://arxiv.org/abs/2103.13966

BaNd2ZnO5

Magnetic properties of the Shastry-Sutherland lattice material BaNd2ZnO5
Yuto Ishii et al., https://arxiv.org/abs/2103.11255

BaFe2Al9

A Catastrophic Charge Density Wave in BaFe2Al9
William R. Meier et al., https://pubs.acs.org/doi/10.1021/acs.chemmater.1c00005

HoFeWO6

Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6
Moein Adnani et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.094110

NdPt2B

Single-crystal growth and magnetic phase diagram of the enantiopure crystal of NdPt2B
Yoshiki J. Sato et al., https://journals.aps.org/prmaterials/abstract/10.1103/PhysRevMaterials.5.034411

NdB4

Magnetoelastic coupling and Grüneisen scaling in NdB4
R. Ohlendorf et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.104424

Fe3Sn2

Ferromagnetic helical nodal line and Kane-Mele spin-orbit coupling in kagome metal Fe3Sn2
Shiang Fang et al., https://arxiv.org/abs/2103.08803

CeAlGe

Fluctuation-driven, topology-stabilized order in a correlated nodal semimetal
Nathan C. Drucker et al., https://arxiv.org/abs/2103.08489

CaSn3

Fermi surfaces of the topological semimetal CaSn3 probed through de Haas van Alphen oscillations
K A M Hasan Siddiquee et al., https://arxiv.org/abs/2103.08039

Sr3PbO

Giant orbital diamagnetism of three-dimensional Dirac electrons in Sr3PbO antiperovskite
S. Suetsugu et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.115117

KBaYb(BO3)2

Specific heat and thermal conductivity of the triangular-lattice rare-earth material KBaYb(BO3)2 at ultralow temperature
B. L. Pan et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.104412

YMn6Sn6

Chiral properties of the zero-field spiral state and field-induced magnetic phases of the itinerant kagome metal YMn6Sn6
Rebecca L. Dally et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.094413

AgRuO3

Magnetic and electronic ordering phenomena in the [Ru2O6] honeycomb lattice compound AgRuO3
Walter Schnelle et al., https://arxiv.org/abs/2103.04815

EuB6

Time-reversal symmetry breaking driven topological phase transition in EuB6
Shun-Ye Gao et al., https://arxiv.org/abs/2103.04574

CoAl2O4

Magnetoelectric effect in a single crystal of the frustrated spinel CoAl2O4
Chandan De et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.094406

BaMn2Sb2

Large negative magnetoresistance in the antiferromagnet BaMn2Bi2
Takuma Ogasawara et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.125108

LuSn2

Quasi-two-dimensional relativistic fermions probed by de Haas–van Alphen quantum oscillations in LuSn2
Yanglin Zhu et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.125109

Mn3Si2Te6

Strange electrical transport: Colossal magnetoresistance via avoiding fully polarized magnetization in ferrimagnetic insulator Mn3Si2Te6
Yifei Ni et al., https://arxiv.org/abs/2103.02764, https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.L161105

YMn6Sn6

Emergent electromagnetic induction beyond room temperature
Aki Kitaori et al., https://arxiv.org/abs/2103.02814

EuTe2

Observation of an Unusual Colossal Anisotropic Magnetoresistance Effect in an Antiferromagnetic Semiconductor
Huali Yang et al., https://arxiv.org/abs/2103.02818

Tb2Ir3Ga9

Canted antiferromagnetic order and spin dynamics in the honeycomb-lattice Tb2Ir3Ga9
Feng Ye et al., https://arxiv.org/abs/2103.03157

K2IrBr6

Toward cubic symmetry for Ir4+: structure and magnetism of antifluorite K2IrBr6
Nazir Khan et al., https://arxiv.org/abs/2103.00206

February

PtPb4

Evidence for a large Rashba splitting in PtPb4 from angle-resolved photoemission spectroscopy
Kyungchan Lee et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.085125

EuCd2As2

Unconventional Transverse Transport above and below the Magnetic Transition Temperature in Weyl Semimetal EuCd2As2
Y. Xu et al., https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.126.076602

(Co, Fe, Ni)(Sn, In)

Tuning the flat bands of the kagome metal CoSn with Fe, In, or Ni doping
B. C. Sales et al., https://arxiv.org/abs/2102.08979

NdMn2Ge2

Giant topological Hall effect around room temperature in noncollinear ferromagnet NdMn2Ge2 single crystal
Xianming Zheng et al., https://aip.scitation.org/doi/10.1063/5.0033379

YbB12

Field-induced valence fluctuation in YbB12
R. Kurihara et al., https://arxiv.org/abs/2102.08615, https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.115103

Tm2Cu2In

Spin-glass behavior in Shastry-Sutherland lattice of Tm2Cu2In
Baidyanath Sahu et al., https://arxiv.org/abs/2102.08230

BaCuTe2O6

Structural and magnetic properties of the new quantum magnet BaCuTe2O6
A. Samartzis et al., https://arxiv.org/abs/2102.07490

GaV4Se8

Topological Thermal Hall Effect Induced by Magnetic Skyrmions
Masatoshi Akazawa et al., https://arxiv.org/abs/2102.06430

LaMn2Ge2

Large topological Hall effect near room temperature in noncollinear ferromagnet LaMn2Ge2 single crystal
Gaoshang Gong et al., https://arxiv.org/abs/2102.05837, https://journals.aps.org/prmaterials/abstract/10.1103/PhysRevMaterials.5.034405

EuIn2As2

Magnetic crystalline-symmetry-protected axion electrodynamics and field-tunable unpinned Dirac cones in EuIn2As2
S. X. M. Riberolles et al., https://www.nature.com/articles/s41467-021-21154-y

Cs2LiRuCl6

Coupled spin-1/2 antiferromagnetic chain Cs2LiRuCl6 with partially disordered crystal lattice
Kazumitsu Watanabe et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.064419

LaAgSb2

Successive destruction of charge density wave states by pressure in LaAgSb2
Kazuto Akiba et al., https://arxiv.org/abs/2102.04612

Ru7B3

Spectroscopic evidence of mixed angular momentum symmetry in non-centrosymmetric Ru7B3
Soumya Datta et al., https://arxiv.org/abs/2102.04276

YSi

Fermi surface studies of a non-trivial topological compound YSi
Vikas Saini et al., https://arxiv.org/abs/2102.04113

Pr2Rh2Ga

Structural, magnetic, thermal and electrical properties of a new compound Pr2Rh2Ga
Baidyanath Sahu, https://arxiv.org/abs/2102.04106

Gd2AgSi3

Double magnetic phase transitions in a new compound Gd2AgSi3
Baidyanath Sahu, https://arxiv.org/abs/2102.04096

MgCo6Ge6

Columnar Disorder and Low-temperature Properties of the Intermetallic Kagomé MgCo6Ge6
Mekhola Sinha et al., https://arxiv.org/abs/2102.03522

Sr2(Ir1-xRhx)O4

Bond Directional Anapole Order in a Spin-Orbit Coupled Mott Insulator Sr2(Ir1−xRhx)O4
H. Murayama et al., https://journals.aps.org/prx/abstract/10.1103/PhysRevX.11.011021

PbMn2Ni6Te3O18

High magnetic anisotropy and magnon excitations in single crystals of the double spin chain compound PbMn2Ni6Te3O18
I. Panneer Muthuselvam et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.064401

La5Mo4O16

Orbital and magnetic ordering and domain-wall conduction in ferrimagnet La5Mo4O16
Takuro Katsufuji et al., https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.3.013105

EuCd2P2

Colossal Magnetoresistance without Mixed Valence in a Layered Phosphide Crystal
Zhi-Cheng Wang et al., https://arxiv.org/abs/2102.00204

CaCu3(OD)6Cl210.6D2O 

Emergence of Frustrated Short-Range Order above Long-Range Order in the S = 1=2 Kagome Antiferromagnet CaCu3(OD)6Cl210.6D2O
Yoshihiko Ihara et al., https://journals.jps.jp/doi/10.7566/JPSJ.90.023703

January

Na2Co2TeO6

Unusual heat transport of the Kitaev material Na2Co2TeO6: putative quantum spin liquid and low energy spin excitations
Xiaochen Hong et al., https://arxiv.org/abs/2101.12199

ScFeGe

Helical magnetic order and Fermi surface nesting in noncentrosymmetric ScFeGe
Sunil K. Karna et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.014443

CeAlGe

Anomalous symmetry breaking in Weyl semimetal CeAlGe
H. Hodovanets et al., https://arxiv.org/abs/2101.10411

PbMnTeO6

PbMnTeO6: a chiral quasi 2D magnet with all cations in octahedral coordination and the space group problem of trigonal layered A2+Mn4+TeO6
Mariia D. Kuchugura et al., https://arxiv.org/abs/2101.10669

RbV3Sb5

Superconductivity and normal-state properties of kagome metal RbV3Sb5 single crystals
Qiangwei Yin et al., https://arxiv.org/abs/2101.10193

MnSb4Te7

Multiple magnetic topological phases in bulk van der Waals crystal MnSb4Te7
Shuchun Huan et al., https://arxiv.org/abs/2101.10149

Er2Sn2O7

Understanding Reentrance in Frustrated Magnets: the Case of the Er2Sn2O7 Pyrochlore
D. R. Yahne et al., https://arxiv.org/abs/2101.08361

Ba3NiIr2O9

Spin liquid behavior of a three-dimensional magnetic system Ba3NiIr2O9 with S = 1
Siddharth Kumar et al., https://arxiv.org/abs/2101.08445

Cu6[Si6O18]6H2O

High-field spin-flop state in green dioptase
O. Prokhnenko et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.014427

Ni2Mo3O8

Metamagnetic transitions and magnetoelectricity in the spin-1 honeycomb antiferromagnet Ni2Mo3O8
Y. S. Tang et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.014112

LiYbO2

Frustrated Heisenberg J1−J2 model within the stretched diamond lattice of LiYbO2
Mitchell M. Bordelon et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.014420

NdCoGe3

Complex magnetic phases in the polar tetragonal intermetallic NdCoGe3
Binod K. Rai et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.014426

Co3Sn2-xInxS2

Putative helimagnetic phase in the kagome metal Co_3Sn_2-xIn_xS_2
Z. Guguchia et al., https://arxiv.org/abs/2101.06167

Ba3NaIr2O9

Frustration, strain and phase co-existence in the mixed valent hexagonal iridate Ba3NaIr2O9
Charu Garg et al., https://arxiv.org/abs/2101.06075

EuPd2Sn4

The magnetic field induced ferromagnetism in EuPd2Sn4 novel compound
Ivan Curlik et al., https://arxiv.org/abs/2101.05854

VOSe2O5

Direct Observation of Cycloidal Spin Modulation and Field-induced Transition in Néel-type Skyrmion-hosting VOSe2O5
T. Kurumaji et al., https://journals.jps.jp/doi/abs/10.7566/JPSJ.90.024705

Na2/3CoO2

Evidence for the coexistence between linearly dispersing bands and strong electronic correlations in the underlying kagome lattice of Na2/3CoO2
I.F. Gilmutdinov et al., https://arxiv.org/abs/2101.05252

TbMn6Sn6

Intriguing magnetism of the topological kagome magnet TbMn6Sn6
C. Mielke III et al., https://arxiv.org/abs/2101.05763

Na2LnO3 (Ln = Ce, Pr, and Tb)

In-Plane Cation Ordering and Sodium Displacements in Layered Honeycomb Oxides with Tetravalent Lanthanides: Na2LnO3 (Ln = Ce, Pr, and Tb)
Arun Ramanathan et al., https://pubs.acs.org/doi/10.1021/acs.inorgchem.0c02628

GdIr2Si2

Classical and cubic Rashba effect in the presence of in-plane 4f magnetism at the iridium silicide surface of the antiferromagnet GdIr2Si2
S. Schulz et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.035123

MnPS3

Search for nonreciprocal magnons in MnPS3
A. R. Wildes et al.,  https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.024424

BaNa2Cu(VO4)2

Quasi-one-dimensional magnetism in the spin-12 antiferromagnet BaNa2Cu(VO4)2
Sebin J. Sebastian et al., https://arxiv.org/abs/2101.05120, https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.064413

Tb3Ga5O12

Spin and lattice dynamics in the two-singlet system Tb3Ga5O12
S. Petit et al., https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.3.013030

LuB12

Hall effect and symmetry breaking in the nonmagnetic metal LuB12 with dynamic charge stripes
N. Sluchanko et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.035117

YMn6Sn6

Field-induced topological Hall effect and double-fan spin structure with a c-axis component in the metallic kagome antiferromagnetic compound YMn6Sn6
Qi Wang et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.014416

NbIr2B2 and TaIr2B2

NbIr2B2 and TaIr2B2 -- new low symmetry noncentrosymmetric superconductors with strong spin orbit coupling
Karolina Górnicka et al., https://arxiv.org/abs/2101.00862

CuAl2O4

Pressure-induced transition from Jeff=1/2 to S=1/2 states in CuAl2O4
Hwanbeom Cho et al., https://arxiv.org/abs/2101.00754

FeB4

Intersecting topological nodal ring and nodal wall states in superhard superconductor FeB4
Feng Zhou et al., https://arxiv.org/abs/2101.00429

RE2Be2GeO7 (RE = Pr, Nd, Gd-Yb)

Structure and magnetic properties of melilite-type compounds RE2Be2GeO7 (RE = Pr, Nd, Gd-Yb) with Rare-Earth ions on Shastry-Sutherland lattice
Malik Ashtar Yuming Bai et al., https://arxiv.org/abs/2101.00156

FeCr2Te4

Anomalous Hall effect in the weak-itinerant ferrimagnet FeCr2Te4
Yu Liu et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.045106

NdFe2Ga8

Quantum criticality in NdFe2Ga8 under magnetic field
Cuixiang Wang et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.035107

Na2BaCo(PO4)2

Temporal and field evolution of spin excitations in the disorder-free triangular antiferromagnet Na2BaCo(PO4)2
S. Lee et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.024413

EuAl4

Anomalous Hall resistivity and possible topological Hall effect in the EuAl4 antiferromagnet

T. Shang et al., https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.L020405


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      ホール効果なんて誰でも測定できる、物性実験家にとって初歩の初歩の実験だ。だって測定自体そんなに難しくなんかない。電極を付けて電流を印加、磁場を変えながら電圧を読む。電極位置のずれを補正するため、データは磁場に対して反対称化。ほら、ものの数時間でなんとなくそれっぽいデータになる...
  • その物理量、みつもれますか？
    実験でデータが得られたらそれで終わりではない。一つの実験値からいろいろなことが見積もれる。必要になるたびにいちいち導出するのは面倒なのでメモしておく。当然適切な使い方をしなければ見積もりは間違った推論を引き起こす。見積値を用いて考察するときの注意点も追記していく。 目...
  • 量子振動あれこれ
    量子振動の解析していると、この式をこのデータに当てはめてもいいんだっけ？といったもやもやした疑問がたびたび思い浮かんでくる。第一原理から自力で理論的に公式を導くこともしたくないので、似たようなことを議論している文献がないかうろうろと探し回って、その場しのぎに解決しては解析の続き...