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HIGHLIGHTED ARTICLES

Phonon thermal Hall effect in charge-compensated topological insulators

Rohit Sharma, Mahasweta Bagchi, Yongjian Wang, Yoichi Ando, and Thomas Lorenz

Phys. Rev. B 109, 104304 (2024) - Published 8 March, 2024

The observation of surprisingly large thermal Hall ratios in a growing number of mainly oxide-based insulators is a major puzzle and raises the question about potential mechanisms that can induce a thermal Hall effect in materials with dominant charge-neutral heat carriers. Here, the authors report the finding of comparable thermal Hall ratios in a series of charge-compensated topological insulators and discuss this observation in the context of a recent proposal that a thermal Hall effect can result from skew scattering of phonons on charged defects.

Selective observation of enantiomeric chiral phonons in α-quartz

Eiichi Oishi, Yasuhiro Fujii, and Akitoshi Koreeda

Phys. Rev. B 109, 104306 (2024) - Published 12 March, 2024

Phonons that have angular momentum and propagate in crystals are known as chiral phonons. The authors demonstrate the selective observation of chiral phonons in α-quartz, the most typical chiral crystal, by circularly polarized Raman spectroscopy. They clarify the Raman tensors of the chiral phonons verifying the angular momentum conservation law in the Raman process, involving photons and the chiral phonon. This study suggests the possibility of controlling the angular momentum and propagation direction of chiral phonons via the Raman process.

Experimental evidence for nonspherical magnetic form factor in Ru3+

Colin L. Sarkis, John W. Villanova, Casey Eichstaedt, Adolfo G. Eguiluz, Jaime A. Fernandez-Baca, Masaaki Matsuda, Jiaqiang Yan, Christian Balz, Arnab Banerjee, D. Alan Tennant, Tom Berlijn, and Stephen E. Nagler

Phys. Rev. B 109, 104432 (2024) - Published 26 March, 2024

Half-polarized neutron diffraction is used to measure the microscopic local magnetization density in the prototypical Kitaev material α-RuCl3, aiding in the determination of the elusive low-energy Hamiltonian. The magnetization density around each Ru3+ ion is seen to be anisotropic, with hybridization resulting in a significant fraction of the moment associated with Cl atoms. First-principles calculations that take into account both the spin and orbital magnetization via Wannier functions elucidate the origin of the anisotropy.

Magnetic field induced phases and spin Hamiltonian in Cs2CoBr4

L. Facheris, S. D. Nabi, K. Yu. Povarov, Z. Yan, A. Glezer Moshe, U. Nagel, T. Rõõm, A. Podlesnyak, E. Ressouche, K. Beauvois, J. R. Stewart, P. Manuel, D. Khalyavin, F. Orlandi, and A. Zheludev

Phys. Rev. B 109, 104433 (2024) - Published 27 March, 2024

Geometric frustration, magnetic anisotropy, and reduced dimensionality are responsible for the plethora of magnetic phases observed in the quantum antiferromagnet Cs2CoB4. Among them are a commensurate magnetization plateau, a longitudinal spin density wave, and an incommensurate spin-fan structure. Even more unusual is the excitation spectrum. It is an hierarchy of successive bound states of fractional kink quasiparticles. To understand this rich physics, one has to know the spin Hamiltonian, and that can only be determined in high-field spectroscopic measurements.

Exploiting polarization dependence in two-dimensional coherent spectroscopy: Examples of Ce2Zr2O7 and Nd2Zr2O7

Mark Potts, Roderich Moessner, and Owen Benton

Phys. Rev. B 109, 104435 (2024) - Published 29 March, 2024

Fractionalized excitations arise in many exotic phases of matter. Signatures of these quasiparticles are broad continua in linear response, hard to distinguish from other sources of broadening. The authors explore here excitations of emergent one-dimensional structures within pyrochlore magnets, demonstrating how nonlinear spectroscopy can be used to obtain sharp signatures of both fractionalized spinon and conventional magnon excitations. Varying the polarization of the probe fields enables either spinons or magnons to be observed and enables extraction of microscopic Hamiltonian parameters.

Amperean superconductivity cannot be induced by deep subwavelength cavities in a two-dimensional material

Gian Marcello Andolina, Antonella De Pasquale, Francesco Maria Dimitri Pellegrino, Iacopo Torre, Frank H. L. Koppens, and Marco Polini

Phys. Rev. B 109, 104513 (2024) - Published 19 March, 2024

Amperean superconductivity is stemming from attractive effective electron-electron interactions mediated by a transverse gauge field. Amperean superconductivity has been recently proposed to occur at temperatures on the order of 1 K in two-dimensional electron gases embedded inside deep subwavelength optical cavities. Here, the authors generalize the microscopic theory of cavity-induced Amperean superconductivity to the case of graphene and then argue that this superconducting state cannot be achieved in the deep subwavelength regime.

Complete zero-energy flat bands of surface states in fully gapped chiral noncentrosymmetric superconductors

Clara J. Lapp, Julia M. Link, and Carsten Timm

Phys. Rev. B 109, 104521 (2024) - Published 25 March, 2024

Flat bands of surface states in noncentrosymmetric superconductors accompanied by a full gap in the bulk would be an alternative route to a strongly interacting two-dimensional Fermi system. They could provide a robust platform for quantum computation. Here, the authors explore a way to stabilize such bands in the entire surface Brillouin zone by introducing an additional spin-rotation symmetry that forces the direction of the spin-orbit-coupling vector not to depend on the momentum component, normal to the surface.

Observation of ferrotoroidic domains in a metal

Takeshi Hayashida, Ryusuke Misawa, Manfred Fiebig, and Tsuyoshi Kimura

Phys. Rev. B 109, L100401 (2024) - Published 4 March, 2024

Ferrotoroidic order refers to a spontaneous vortex arrangement of magnetic dipoles, which has recently been established as the fourth primary ferroic state of matter. Thus far, ferrotoroidic order has been studied extensively in insulators, but much less investigated in metallic materials. Here, the authors demonstrate the visualization of ferrotoroidic domains in metallic NdB4 by spatial distribution measurements of optical second harmonic generation (SHG). This study will stimulate research on unique functionalities of ferrotoroidic order in metals, such as an electric current induced domain switching.

Multigap nodeless superconductivity in the Dirac intermetallic alloy V2Ga5 with one-dimensional vanadium chains

C. Q. Xu, C. C. Zhao, Y. Shen, D. Ratkovski, X. Ma, W. Zhou, Xunqing Yin, B. Li, A. F. Bangura, Chao Cao, Baomin Wang, Ziming Zhu, X. Ke, Dong Qian, Shiyan Li, and Xiaofeng Xu

Phys. Rev. B 109, L100506 (2024) - Published 21 March, 2024

A vast landscape of topological phases of matter with emergent quasiparticles has been explored in the past two decades, but the majority of them are 2D or 3D in essence and far fewer 1D counterparts are known to exist. Here, first-principles calculations reveal a multitude of topological fermions near the Fermi level in the quasi-one-dimensional alloy V2Ga5, which becomes a multigap nodeless superconductor below 3.6 K, raising the possibility of realizing topological superconductivity in this quasi-1D system.

LETTERS

Structure, structural phase transitions, mechanical properties, defects

Molecular orbital formation and metastable short-range ordered structure in VO2

Shunsuke Kitou, Akitoshi Nakano, Masato Imaizumi, Yuiga Nakamura, Ichiro Terasaki, and Taka-hisa Arima

Phys. Rev. B 109, L100101 (2024) - Published 8 March, 2024

Dynamics, dynamical systems, lattice effects

Graph morphology of non-Hermitian bands

Yuncheng Xiong and Haiping Hu

Phys. Rev. B 109, L100301 (2024) - Published 15 March, 2024

Magnetism

Observation of ferrotoroidic domains in a metal

Takeshi Hayashida, Ryusuke Misawa, Manfred Fiebig, and Tsuyoshi Kimura

Phys. Rev. B 109, L100401 (2024) - Published 4 March, 2024

Ferrotoroidic order refers to a spontaneous vortex arrangement of magnetic dipoles, which has recently been established as the fourth primary ferroic state of matter. Thus far, ferrotoroidic order has been studied extensively in insulators, but much less investigated in metallic materials. Here, the authors demonstrate the visualization of ferrotoroidic domains in metallic NdB4 by spatial distribution measurements of optical second harmonic generation (SHG). This study will stimulate research on unique functionalities of ferrotoroidic order in metals, such as an electric current induced domain switching.

Interlayer magnetoelectric coupling in van der Waals structures

Shiqiang Yu, Yushuo Xu, Ying Dai, Dongyue Sun, Baibiao Huang, and Wei Wei

Phys. Rev. B 109, L100402 (2024) - Published 11 March, 2024

Tunable meron pair excitations and Berezinskii-Kosterlitz-Thouless phase transitions in the monolayer antiferromagnet MnPSe3

Guokai Liao, Shunhong Zhang, Ping Cui, and Zhenyu Zhang

Phys. Rev. B 109, L100403 (2024) - Published 11 March, 2024

Quantum spin state stabilized by coupling with classical spins

H. Yamaguchi, T. Okubo, A. Matsuo, T. Kawakami, Y. Iwasaki, T. Takahashi, Y. Hosokoshi, and K. Kindo

Phys. Rev. B 109, L100404 (2024) - Published 15 March, 2024

Emergence of a spin-liquid-like phase in the quantum spin ladder compound Ba2CuTeO6 with chemical substitution

Shalini Badola, Devesh Negi, Aprajita Joshi, Asif Ali, Ravi Shankar Singh, and Surajit Saha

Phys. Rev. B 109, L100405 (2024) - Published 20 March, 2024

Superfluidity and superconductivity

Pressure evolution of the normal- and superconducting-state properties of the line-nodal material CaSb2 revealed by Sb123 nuclear quadrupole resonance

H. Takahashi, S. Kitagawa, K. Ishida, A. Ikeda, S. R. Saha, S. Yonezawa, J. Paglione, and Y. Maeno

Phys. Rev. B 109, L100501 (2024) - Published 4 March, 2024

Transverse quantum fluids

Anatoly Kuklov, Nikolay Prokof'ev, Leo Radzihovsky, and Boris Svistunov

Phys. Rev. B 109, L100502 (2024) - Published 7 March, 2024

Collisionless dynamics of the pairing amplitude in disordered superconductors

Maxim Dzero

Phys. Rev. B 109, L100503 (2024) - Published 8 March, 2024

Minimal model for the flat bands in copper-substituted lead phosphate apatite: Strong diamagnetism from multiorbital physics

Omid Tavakol and Thomas Scaffidi

Phys. Rev. B 109, L100504 (2024) - Published 11 March, 2024

Equal contribution of even-frequency and odd-frequency pairing to transport across normal metal–superconductor junctions

Shun Tamura, Viktoriia Kornich, and Björn Trauzettel

Phys. Rev. B 109, L100505 (2024) - Published 21 March, 2024

Multigap nodeless superconductivity in the Dirac intermetallic alloy V2Ga5 with one-dimensional vanadium chains

C. Q. Xu, C. C. Zhao, Y. Shen, D. Ratkovski, X. Ma, W. Zhou, Xunqing Yin, B. Li, A. F. Bangura, Chao Cao, Baomin Wang, Ziming Zhu, X. Ke, Dong Qian, Shiyan Li, and Xiaofeng Xu

Phys. Rev. B 109, L100506 (2024) - Published 21 March, 2024

A vast landscape of topological phases of matter with emergent quasiparticles has been explored in the past two decades, but the majority of them are 2D or 3D in essence and far fewer 1D counterparts are known to exist. Here, first-principles calculations reveal a multitude of topological fermions near the Fermi level in the quasi-one-dimensional alloy V2Ga5, which becomes a multigap nodeless superconductor below 3.6 K, raising the possibility of realizing topological superconductivity in this quasi-1D system.

Competing order in two-band Bose-Hubbard chains with extended-range interactions

Yuma Watanabe, Utso Bhattacharya, Ravindra W. Chhajlany, Javier Argüello-Luengo, Maciej Lewenstein, and Tobias Graß

Phys. Rev. B 109, L100507 (2024) - Published 22 March, 2024

ARTICLES

Structure, structural phase transitions, mechanical properties, defects

Phase transition lowering in shock compressed single-crystal aluminum: Atomistic insights

K. Basavaraj and Aditi Ray

Phys. Rev. B 109, 104101 (2024) - Published 1 March, 2024

Extreme compression of planetary gases: High-accuracy pressure-density measurements of hydrogen-helium mixtures above fourfold compression

Sakun Duwal, Raymond C. Clay, III, Marcus D. Knudson, Jeremiah Boerner, Kyle Cochrane, Joshua Usher, Daniel Dolan, Bernardo Farfan, Chris de La Cruz, Jacob Banasek, Christopher T. Seagle, Richard Hacking, Sheri Payne, Charlie Zoller, Muhtar Ahart, and Russell J. Hemley

Phys. Rev. B 109, 104102 (2024) - Published 4 March, 2024

Charged vacancy in graphene: Interplay between Landau levels and atomic collapse resonances

Jing Wang, Wen-Sheng Zhao, Yue Hu, R. N. Costa Filho, and François M. Peeters

Phys. Rev. B 109, 104103 (2024) - Published 4 March, 2024

Quantum Monte Carlo study of correlation energy and pair correlation function at various electron-positron density ratios: Accurate calculation of positron annihilation lifetimes in solids

Y. Dong, L. Deng, Y. H. Li, M. Luo, J. D. Liu, H. J. Zhang, and B. J. Ye

Phys. Rev. B 109, 104104 (2024) - Published 4 March, 2024

Strain controlled thermal regulator realized in two-dimensional black and blue phosphorene in-plane heterostructure

Mingyue Xia, Luneng Zhao, Yuan Chang, Hongsheng Liu, Gang Zhang, Wuxing Zhou, Jijun Zhao, and Junfeng Gao

Phys. Rev. B 109, 104106 (2024) - Published 7 March, 2024

Polymorphic charge density waves, magnetism, and topologies in 1TTaTe2

Wei Wang, Kang Zhang, Yang Liu, Ao Li, Jing Li, and Chen Si

Phys. Rev. B 109, 104107 (2024) - Published 11 March, 2024

Phase transition in silver niobate under high pressures

Zhangyang Zhou, Zhengwei Xiong, Xiaoru Liu, Tao Zeng, Wenbin Liu, Jiagang Wu, and Zhipeng Gao

Phys. Rev. B 109, 104108 (2024) - Published 12 March, 2024

Estimating melting curves for Cu and Al from simulations at a single state point

Laura Friedeheim, Felix Hummel, Jeppe C. Dyre, and Nicholas P. Bailey

Phys. Rev. B 109, 104109 (2024) - Published 14 March, 2024

Bulk photovoltaic effect of a hybrid ferroelectric semiconductor

Yunlin Lei, Wei Hao, Shouyu Wang, Yinxin Bai, Chuanshou Wang, Junjiang Tian, Li Huang, Xiaoting Ma, and Junling Wang

Phys. Rev. B 109, 104110 (2024) - Published 15 March, 2024

Twofold topological phase transitions induced by third-nearest-neighbor hoppings in one-dimensional chains

Yonatan Betancur-Ocampo, B. Manjarrez-Montañez, A. M. Martínez-Argüello, and Rafael A. Méndez-Sánchez

Phys. Rev. B 109, 104111 (2024) - Published 15 March, 2024

Nuclear quantum effects in structural and elastic properties of cubic silicon carbide

Carlos P. Herrero, Rafael Ramírez, and Gabriela Herrero-Saboya

Phys. Rev. B 109, 104112 (2024) - Published 18 March, 2024

Asymmetric hierarchical acoustic absorber at exceptional point: A loss-induced eigenvalues degeneracy system

Zichao Guo, Zhendong Li, Kexin Zeng, Xinying Lu, Jie Ye, and Zhonggang Wang

Phys. Rev. B 109, 104113 (2024) - Published 19 March, 2024

Shear-induced phase behavior and topological defects in two-dimensional crystals

Federico Ghimenti, Misaki Ozawa, Giulio Biroli, and Gilles Tarjus

Phys. Rev. B 109, 104114 (2024) - Published 26 March, 2024

Metastable ordered states induced by low-temperature annealing of δAg2/3V2O5

T. Kubo, K. Kojima, N. Katayama, T. Runčevski, R. E. Dinnebier, A. S. Gibbs, M. Isobe, and H. Sawa

Phys. Rev. B 109, 104115 (2024) - Published 27 March, 2024

High-pressure–high-temperature phase diagram of tin

Robin Fréville, Agnès Dewaele, Nicolas Guignot, Philippe Faure, Laura Henry, Gaston Garbarino, and Mohamed Mezouar

Phys. Rev. B 109, 104116 (2024) - Published 28 March, 2024

Universal kinetics of the stochastic formation of polarization domain structures in a uniaxial single-crystal ferroelectric

Olga Y. Mazur, Leonid I. Stefanovich, and Yuri A. Genenko

Phys. Rev. B 109, 104117 (2024) - Published 28 March, 2024

Elastic Liénard-Wiechert potentials of dynamical dislocations from tensor gauge theory in 2+1 dimensions

Lazaros Tsaloukidis and Piotr Surówka

Phys. Rev. B 109, 104118 (2024) - Published 28 March, 2024

Inhomogeneous, disordered, and partially ordered systems

Neural network based analysis of multimodal bond distributions using extended x-ray absorption fine structure spectra

Nicholas Marcella, Stephen Lam, Vyacheslav S. Bryantsev, Santanu Roy, and Anatoly I. Frenkel

Phys. Rev. B 109, 104201 (2024) - Published 1 March, 2024

Entanglement entropy scaling in critical phases of one-dimensional quasiperiodic systems

Miguel Gonçalves

Phys. Rev. B 109, 104202 (2024) - Published 7 March, 2024

First-principles residual resistivity using a locally self-consistent multiple scattering method

Vishnu Raghuraman, Michael Widom, Markus Eisenbach, and Yang Wang

Phys. Rev. B 109, 104204 (2024) - Published 15 March, 2024

Rejuvenation of a deformed metallic glass dominated by immature shear band zones during cryogenic thermal cycling

Sailong Zhang, Jingyu Zhou, Jing Geng, Yifan Yang, Peipeng Jin, and Bo Shi

Phys. Rev. B 109, 104205 (2024) - Published 18 March, 2024

Evidence of ordering in Cu-Ni alloys from experimental electronic entropy measurements

Jonathan Paras and Antoine Allanore

Phys. Rev. B 109, 104206 (2024) - Published 26 March, 2024

Insights into the origin of the first sharp diffraction peak in amorphous silica from an analysis of chemical and radial ordering

Parthapratim Biswas, Devilal Dahal, and Stephen R. Elliott

Phys. Rev. B 109, 104207 (2024) - Published 27 March, 2024

Dynamics, dynamical systems, lattice effects

Sequential resonance for giant quantum oscillations above the energy barrier and its classical counterpart

Seiji Miyashita and Bernard Barbara

Phys. Rev. B 109, 104301 (2024) - Published 1 March, 2024

Floquet engineering in the presence of optically excited carriers

Mitchell A. Conway, Jonathan O. Tollerud, Thi-Hai-Yen Vu, Kenji Watanabe, Takashi Taniguchi, Michael S. Fuhrer, Mark T. Edmonds, and Jeffrey A. Davis

Phys. Rev. B 109, 104302 (2024) - Published 4 March, 2024

Complexity in two-point measurement schemes

Ankit Gill, Kunal Pal, Kuntal Pal, and Tapobrata Sarkar

Phys. Rev. B 109, 104303 (2024) - Published 6 March, 2024

Phonon thermal Hall effect in charge-compensated topological insulators

Rohit Sharma, Mahasweta Bagchi, Yongjian Wang, Yoichi Ando, and Thomas Lorenz

Phys. Rev. B 109, 104304 (2024) - Published 8 March, 2024

The observation of surprisingly large thermal Hall ratios in a growing number of mainly oxide-based insulators is a major puzzle and raises the question about potential mechanisms that can induce a thermal Hall effect in materials with dominant charge-neutral heat carriers. Here, the authors report the finding of comparable thermal Hall ratios in a series of charge-compensated topological insulators and discuss this observation in the context of a recent proposal that a thermal Hall effect can result from skew scattering of phonons on charged defects.

Reciprocal asymptotically decoupled Hamiltonian for cavity quantum electrodynamics

Michael A. D. Taylor, Braden M. Weight, and Pengfei Huo

Phys. Rev. B 109, 104305 (2024) - Published 11 March, 2024

Selective observation of enantiomeric chiral phonons in α-quartz

Eiichi Oishi, Yasuhiro Fujii, and Akitoshi Koreeda

Phys. Rev. B 109, 104306 (2024) - Published 12 March, 2024

Phonons that have angular momentum and propagate in crystals are known as chiral phonons. The authors demonstrate the selective observation of chiral phonons in α-quartz, the most typical chiral crystal, by circularly polarized Raman spectroscopy. They clarify the Raman tensors of the chiral phonons verifying the angular momentum conservation law in the Raman process, involving photons and the chiral phonon. This study suggests the possibility of controlling the angular momentum and propagation direction of chiral phonons via the Raman process.

Exactly solvable subspaces of nonintegrable spin chains with boundaries and quasiparticle interactions

Chihiro Matsui

Phys. Rev. B 109, 104307 (2024) - Published 12 March, 2024

Multifrequency corner states in acoustic second-order topological insulators

Weibai Li, Guoxing Lu, and Xiaodong Huang

Phys. Rev. B 109, 104308 (2024) - Published 13 March, 2024

Photocurrent generation in solids via linearly polarized laser

Amar Bharti and Gopal Dixit

Phys. Rev. B 109, 104309 (2024) - Published 15 March, 2024

Phonon transport governed by intrinsic scattering in short-period AlN/GaN superlattices

B. Baer, D. G. Walker, and L. Lindsay

Phys. Rev. B 109, 104310 (2024) - Published 27 March, 2024

Phase crossover induced by dynamical many-body localization in periodically driven long-range spin systems

Mahbub Rahaman, Takashi Mori, and Analabha Roy

Phys. Rev. B 109, 104311 (2024) - Published 27 March, 2024

Magnetic Bloch oscillations in a non-Hermitian quantum Ising chain

K. L. Zhang and Z. Song

Phys. Rev. B 109, 104312 (2024) - Published 28 March, 2024

Magnetism

Transient magnetoelastic coupling in CrSBr

Youn Jue Bae, Taketo Handa, Yanan Dai, Jue Wang, Huicong Liu, Allen Scheie, Daniel G. Chica, Michael E. Ziebel, Andrew D. Kent, Xiaodong Xu, Ka Shen, Xavier Roy, and Xiaoyang Zhu

Phys. Rev. B 109, 104401 (2024) - Published 1 March, 2024

Effect of Co or Ni substitution on magnetism in the layered van der Waals ferromagnet Fe3GaTe2

Kejia Zhu, Mingjie Wang, Yazhou Deng, Mingliang Tian, Bin Lei, and Xianhui Chen

Phys. Rev. B 109, 104402 (2024) - Published 4 March, 2024

NMR evidence of spinon localization in the kagome antiferromagnet YCu3(OH)6Br2[Br1x(OH)x]

Shuo Li, Yi Cui, Zhenyuan Zeng, Yue Wang, Ze Hu, Jie Liu, Cong Li, Xiaoyu Xu, Ying Chen, Zhengxin Liu, Shiliang Li, and Weiqiang Yu

Phys. Rev. B 109, 104403 (2024) - Published 4 March, 2024

Impurity effects in a one-dimensional spin nematic liquid

Fumiya Nakamura and Yasuhiro Tada

Phys. Rev. B 109, 104404 (2024) - Published 4 March, 2024

Pulse-width dependent critical current density and the depinning probability of a magnetic skyrmion by spin-polarized currents

Xin Xie, Lingyao Kong, Weiwei Wang, Dongsheng Song, and Haifeng Du

Phys. Rev. B 109, 104405 (2024) - Published 5 March, 2024

Deformation of a Néel-type skyrmion in a weak inhomogeneous magnetic field: Magnetization Ansatz and interaction with a Pearl vortex

S. S. Apostoloff, E. S. Andriyakhina, and I. S. Burmistrov

Phys. Rev. B 109, 104406 (2024) - Published 5 March, 2024

Bulk and interface spin-orbit torques in Pt/Co/MgO thin film structures

M. S. Gabor, M. Belmeguenai, and I. M. Miron

Phys. Rev. B 109, 104407 (2024) - Published 8 March, 2024

Origin of excess core loss in amorphous and nanocrystalline soft magnetic materials

H. Huang, H. Tsukahara, A. Kato, K. Ono, and K. Suzuki

Phys. Rev. B 109, 104408 (2024) - Published 8 March, 2024

Intersite spin nematic ordering in the spin-12 chain system

A. A. Zvyagin and V. V. Slavin

Phys. Rev. B 109, 104409 (2024) - Published 11 March, 2024

Spectral evidence for local-moment ferromagnetism in the van der Waals metals Fe3GaTe2 and Fe3GeTe2

Han Wu et al.

Phys. Rev. B 109, 104410 (2024) - Published 12 March, 2024

Exploring magnetism and magnetoelectric properties in the green phase of R2BaCuO5 (R=Er, Eu, Y, Tm, and Lu): The role of 4f3d exchange coupling

Premakumar Yanda, N. Boudjada, Juan Rodríguez-Carvajal, and A. Sundaresan

Phys. Rev. B 109, 104411 (2024) - Published 12 March, 2024

Magnetic and magnetotransport properties in the vanadium-based kagome metals DyV6Sn6 and HoV6Sn6

Xiang-Yu Zeng, Huan Wang, Xiao-Yan Wang, Jun-Fa Lin, Jing Gong, Xiao-Ping Ma, Kun Han, Yi-Ting Wang, Zheng-Yi Dai, and Tian-Long Xia

Phys. Rev. B 109, 104412 (2024) - Published 13 March, 2024

Emergent phenomena with broken parity-time symmetry: Odd-order versus even-order effects

Sang-Wook Cheong and Fei-Ting Huang

Phys. Rev. B 109, 104413 (2024) - Published 14 March, 2024

Inverse melting and intertwined orders in PrCuSb2

H. Q. Ye, Y. N. Zhang, T. Le, H. Q. Yuan, and M. Smidman

Phys. Rev. B 109, 104414 (2024) - Published 14 March, 2024

Exploring magnetic anisotropy and robustness of the Jeff=1/2 state under substantial orthorhombic distortion in Sr2IrO4 thin films

S. Shrestha, Y. Choi, M. Krautloher, M. Zhu, J. Hwang, B. Keimer, A. Seo, and J.-W. Kim

Phys. Rev. B 109, 104415 (2024) - Published 14 March, 2024

Symmetry of the coupling between surface acoustic waves and spin waves in synthetic antiferromagnets

R. Lopes Seeger, L. La Spina, V. Laude, F. Millo, A. Bartasyte, S. Margueron, A. Solignac, G. de Loubens, L. Thevenard, C. Gourdon, C. Chappert, and T. Devolder

Phys. Rev. B 109, 104416 (2024) - Published 15 March, 2024

Higher-order topological corner and bond-localized modes in magnonic insulators

Sayak Bhowmik, Saikat Banerjee, and Arijit Saha

Phys. Rev. B 109, 104417 (2024) - Published 18 March, 2024

Magnetic ordering induced magnetostriction dynamics via pulsed magnetic field in the polar magnet CaBaCo4O7

Dequan Jiang, Huakun Zuo, Zhuo Zeng, Haoyu Niu, Youyuan Liang, Hao Huang, Peng Yang, Zhuoda Dong, Yu Sui, Young Sun, Zhongwen Ouyang, and Zhengcai Xia

Phys. Rev. B 109, 104418 (2024) - Published 18 March, 2024

Weak first-order phase transitions in the frustrated square lattice J1J2 classical Ising model

Adil A. Gangat

Phys. Rev. B 109, 104419 (2024) - Published 19 March, 2024

Zero-point entropies of spin-jam and spin-glass states in a frustrated magnet

C. Piyakulworawat, A. Thennakoon, J. Yang, H. Yoshizawa, D. Ueta, T. J. Sato, K. Sheng, W.-T. Chen, W.-W. Pai, K. Matan, and S.-H. Lee

Phys. Rev. B 109, 104420 (2024) - Published 20 March, 2024

Magnetism, heat capacity, and electronic structure of EuCd2P2 in view of its colossal magnetoresistance

Dmitry Yu. Usachov, Sarah Krebber, Kirill A. Bokai, Artem V. Tarasov, Marvin Kopp, Charu Garg, Alexander Virovets, Jens Müller, Max Mende, Georg Poelchen, Denis V. Vyalikh, Cornelius Krellner, and Kristin Kliemt

Phys. Rev. B 109, 104421 (2024) - Published 20 March, 2024

Experimental observation of the surface anomalous Hall effect in CoNi3 (001) epitaxial films

Xinru He, Lei Wang, Ke Xia, and S. M. Zhou

Phys. Rev. B 109, 104422 (2024) - Published 20 March, 2024

Investigating the shunting effect in a Fe/Co ferromagnetic metal hybrid structure and its impact on the spin Seebeck effect

Santi Phumying, Chalothon Wongjom, Ekkarat Pongophas, Yingyot Infahsaeng, Wasan Maiaugree, Rungrueang Pattanakul, Mati Horprathum, Chanunthorn Chananonnawathorn, Piyawat Piyasin, Supree Pinitsoontorn, Harihara Ramamoorthy, Ratchanok Somphonsane, Wanchai Pijitrojana, Sarute Ummartyotin, Pruet Kalasuwan, and Poramed Wongjom

Phys. Rev. B 109, 104423 (2024) - Published 20 March, 2024

Incommensurate magnetic cycloidal order in noncentrosymmetric Eu2Pd2Sn

A. Martinelli, D. H. Ryan, J. G. Sereni, C. Ritter, I. Čurlík, and M. Giovannini

Phys. Rev. B 109, 104424 (2024) - Published 21 March, 2024

Dynamics of the antiferromagnetic spin ice phase in pyrochlore spinels

Attila Szabó and Gøran J. Nilsen

Phys. Rev. B 109, 104425 (2024) - Published 21 March, 2024

Domain-wall skyrmion chain and domain-wall bimerons in chiral magnets

Yuki Amari, Calum Ross, and Muneto Nitta

Phys. Rev. B 109, 104426 (2024) - Published 21 March, 2024

Microdynamic nature of lattice distortion and its effects on spin texture evolution behavior in skyrmion materials

Huaqing Wang, Haohua Wen, Yifeng Wu, and Yue Zheng

Phys. Rev. B 109, 104427 (2024) - Published 22 March, 2024

Revival of antibiskyrmionic magnetic phases in bilayer NiI2

Jyotirish Das, Muhammad Akram, and Onur Erten

Phys. Rev. B 109, 104428 (2024) - Published 22 March, 2024

Challenges of measuring spin Seebeck noise

Renjie Luo, Xuanhan Zhao, Tanner J. Legvold, Liyang Chen, Changjiang Liu, Deshun Hong, Anand Bhattacharya, and Douglas Natelson

Phys. Rev. B 109, 104429 (2024) - Published 26 March, 2024

Few-layer perovskite YMnO3: A first-principles study

Yaping Meng, Fanhao Jia, Shaowen Xu, Heng Gao, Wenbin Ouyang, Yongchang Li, Yaning Cui, Yin Wang, and Wei Ren

Phys. Rev. B 109, 104430 (2024) - Published 26 March, 2024

Spin wave mode coupling in antiskyrmions induced by rotational symmetry breaking

Zhen Cheng, Haoran Chen, Siying Huang, and Yizheng Wu

Phys. Rev. B 109, 104431 (2024) - Published 26 March, 2024

Experimental evidence for nonspherical magnetic form factor in Ru3+

Colin L. Sarkis, John W. Villanova, Casey Eichstaedt, Adolfo G. Eguiluz, Jaime A. Fernandez-Baca, Masaaki Matsuda, Jiaqiang Yan, Christian Balz, Arnab Banerjee, D. Alan Tennant, Tom Berlijn, and Stephen E. Nagler

Phys. Rev. B 109, 104432 (2024) - Published 26 March, 2024

Half-polarized neutron diffraction is used to measure the microscopic local magnetization density in the prototypical Kitaev material α-RuCl3, aiding in the determination of the elusive low-energy Hamiltonian. The magnetization density around each Ru3+ ion is seen to be anisotropic, with hybridization resulting in a significant fraction of the moment associated with Cl atoms. First-principles calculations that take into account both the spin and orbital magnetization via Wannier functions elucidate the origin of the anisotropy.

Magnetic field induced phases and spin Hamiltonian in Cs2CoBr4

L. Facheris, S. D. Nabi, K. Yu. Povarov, Z. Yan, A. Glezer Moshe, U. Nagel, T. Rõõm, A. Podlesnyak, E. Ressouche, K. Beauvois, J. R. Stewart, P. Manuel, D. Khalyavin, F. Orlandi, and A. Zheludev

Phys. Rev. B 109, 104433 (2024) - Published 27 March, 2024

Geometric frustration, magnetic anisotropy, and reduced dimensionality are responsible for the plethora of magnetic phases observed in the quantum antiferromagnet Cs2CoB4. Among them are a commensurate magnetization plateau, a longitudinal spin density wave, and an incommensurate spin-fan structure. Even more unusual is the excitation spectrum. It is an hierarchy of successive bound states of fractional kink quasiparticles. To understand this rich physics, one has to know the spin Hamiltonian, and that can only be determined in high-field spectroscopic measurements.

Correlation between the exchange bias effect and antisite disorder in Sr2xLaxCoNbO6 (x=0, 0.2)

Ajay Kumar, B. Schwarz, and R. S. Dhaka

Phys. Rev. B 109, 104434 (2024) - Published 29 March, 2024

Exploiting polarization dependence in two-dimensional coherent spectroscopy: Examples of Ce2Zr2O7 and Nd2Zr2O7

Mark Potts, Roderich Moessner, and Owen Benton

Phys. Rev. B 109, 104435 (2024) - Published 29 March, 2024

Fractionalized excitations arise in many exotic phases of matter. Signatures of these quasiparticles are broad continua in linear response, hard to distinguish from other sources of broadening. The authors explore here excitations of emergent one-dimensional structures within pyrochlore magnets, demonstrating how nonlinear spectroscopy can be used to obtain sharp signatures of both fractionalized spinon and conventional magnon excitations. Varying the polarization of the probe fields enables either spinons or magnons to be observed and enables extraction of microscopic Hamiltonian parameters.

Superfluidity and superconductivity

Bulk superconductivity in quasi-one-dimensional ZrSe3 under high pressure

Yiping Gao, Can Tian, Xiaoli Huang, Xin Wang, and Tian Cui

Phys. Rev. B 109, 104501 (2024) - Published 5 March, 2024

Emergence of Larkin-Ovchinnikov-type superconducting state in a voltage-driven superconductor

Taira Kawamura, Yoji Ohashi, and H. T. C. Stoof

Phys. Rev. B 109, 104502 (2024) - Published 12 March, 2024

Vortex clusters in a stirred polariton condensate

I. Gnusov, S. Harrison, S. Alyatkin, K. Sitnik, H. Sigurðsson, and P. G. Lagoudakis

Phys. Rev. B 109, 104503 (2024) - Published 12 March, 2024

Coulomb-driven band unflattening suppresses K-phonon pairing in moiré graphene

Glenn Wagner, Yves H. Kwan, Nick Bultinck, Steven H. Simon, and S. A. Parameswaran

Phys. Rev. B 109, 104504 (2024) - Published 13 March, 2024

Many-body physics-induced selection rules: Application to Raman spectroscopy

Igor Benek-Lins and Saurabh Maiti

Phys. Rev. B 109, 104505 (2024) - Published 14 March, 2024

Pressure-tuned superconductivity in the Dirac semimetal PdTe

Xiangming Kong, Zhaolong Liu, Xiangqi Liu, Chunqiang Xu, Zhenhai Yu, Jing Wang, Baomin Wang, Xiaofeng Xu, Yanfeng Guo, Rui Zhang, Xiaofan Yang, and Shiyan Li

Phys. Rev. B 109, 104506 (2024) - Published 14 March, 2024

Rotation of gap nodes in the topological superconductor Cux(PbSe)5(Bi2Se3)6

Mahasweta Bagchi, Jens Brede, Aline Ramires, and Yoichi Ando

Phys. Rev. B 109, 104507 (2024) - Published 15 March, 2024

Competing dxy and s± pairing symmetries in superconducting La3Ni2O7: LDA+FLEX calculations

Griffin Heier, Kyungwha Park, and Sergey Y. Savrasov

Phys. Rev. B 109, 104508 (2024) - Published 15 March, 2024

Magnetism and superconductivity in mixed-dimensional periodic Anderson model for UTe2

Ryuji Hakuno, Kosuke Nogaki, and Youichi Yanase

Phys. Rev. B 109, 104509 (2024) - Published 18 March, 2024

Using quantitative magneto-optical imaging to reveal why the ac susceptibility of superconducting films is history independent

Davi A. D. Chaves, J. C. Corsaletti Filho, E. A. Abbey, D. Bosworth, Z. H. Barber, M. G. Blamire, T. H. Johansen, A. V. Silhanek, W. A. Ortiz, and M. Motta

Phys. Rev. B 109, 104510 (2024) - Published 18 March, 2024

Finite-size effects in the two-dimensional BCS-BEC crossover

M. Lanaro, G. Bighin, L. Dell'Anna, and L. Salasnich

Phys. Rev. B 109, 104511 (2024) - Published 18 March, 2024

Interplay between chiral charge density wave and superconductivity in kagome superconductors studied by self-consistent mean-field theory

Hong-Min Jiang, Min Mao, Zhi-Yong Miao, Shun-Li Yu, and Jian-Xin Li

Phys. Rev. B 109, 104512 (2024) - Published 18 March, 2024

Amperean superconductivity cannot be induced by deep subwavelength cavities in a two-dimensional material

Gian Marcello Andolina, Antonella De Pasquale, Francesco Maria Dimitri Pellegrino, Iacopo Torre, Frank H. L. Koppens, and Marco Polini

Phys. Rev. B 109, 104513 (2024) - Published 19 March, 2024

Amperean superconductivity is stemming from attractive effective electron-electron interactions mediated by a transverse gauge field. Amperean superconductivity has been recently proposed to occur at temperatures on the order of 1 K in two-dimensional electron gases embedded inside deep subwavelength optical cavities. Here, the authors generalize the microscopic theory of cavity-induced Amperean superconductivity to the case of graphene and then argue that this superconducting state cannot be achieved in the deep subwavelength regime.

Hydrogen bond conversion and near room temperature superconductivity in oxygen hydrides

Si-Yuan Liu, Pei-Ying Huo, Wei-Zhou Jiang, Rong-Yao Yang, and Yan-Hui Liu

Phys. Rev. B 109, 104514 (2024) - Published 19 March, 2024

Retaining Landau quasiparticles in the presence of realistic charge fluctuations in cuprates

Hiroyuki Yamase, Matías Bejas, and Andrés Greco

Phys. Rev. B 109, 104515 (2024) - Published 20 March, 2024

Microwave generation and vortex jets in superconductor nanotubes

Igor Bogush, Oleksandr V. Dobrovolskiy, and Vladimir M. Fomin

Phys. Rev. B 109, 104516 (2024) - Published 20 March, 2024

Gap structure of the nonsymmorphic superconductor LaNiGa2 probed by μSR

Shyam Sundar, M. Yakovlev, N. Azari, M. Abedi, D. M. Broun, H. U. Özdemir, S. R. Dunsiger, D. Zackaria, H. Bowman, P. Klavins, Y. Shi, V. Taufour, and J. E. Sonier

Phys. Rev. B 109, 104517 (2024) - Published 21 March, 2024

Strong electron-phonon coupling in Ba1xSrxNi2As2

Linxing Song, Jianguo Si, Tom Fennell, Uwe Stuhr, Guochu Deng, Jinchen Wang, Juanjuan Liu, Lijie Hao, Huiqian Luo, Miao Liu, Sheng Meng, and Shiliang Li

Phys. Rev. B 109, 104518 (2024) - Published 21 March, 2024

Origin of superconductivity in disordered tungsten thin films

Vivas Bagwe, Rishabh Duhan, Bhagyashree Chalke, Jayesh Parmar, Somak Basistha, and Pratap Raychaudhuri

Phys. Rev. B 109, 104519 (2024) - Published 22 March, 2024

Diboride compounds doped with transition metals: A route to superconductivity through structure stabilization as well as defects

P. M. Dee, J. S. Kim, A. C. Hire, J. Lim, L. Fanfarillo, S. Sinha, J. J. Hamlin, R. G. Hennig, P. J. Hirschfeld, and G. R. Stewart

Phys. Rev. B 109, 104520 (2024) - Published 22 March, 2024

Complete zero-energy flat bands of surface states in fully gapped chiral noncentrosymmetric superconductors

Clara J. Lapp, Julia M. Link, and Carsten Timm

Phys. Rev. B 109, 104521 (2024) - Published 25 March, 2024

Flat bands of surface states in noncentrosymmetric superconductors accompanied by a full gap in the bulk would be an alternative route to a strongly interacting two-dimensional Fermi system. They could provide a robust platform for quantum computation. Here, the authors explore a way to stabilize such bands in the entire surface Brillouin zone by introducing an additional spin-rotation symmetry that forces the direction of the spin-orbit-coupling vector not to depend on the momentum component, normal to the surface.

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