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HIGHLIGHTED ARTICLES

Universal dynamical features of complex ferroelectrics driven out of equilibrium

Sergey Prosandeev and L. Bellaiche

Phys. Rev. B 113, 064111 (2026) - Published 18 February, 2026

By using atomistic simulations, the authors discover here that some complex ferroelectric materials behave in a similar fashion when driven out of equilibrium by applying terahertz electric pulses, even though these materials have different initial, intermediate (hidden) and final states. Five different temporal regions occur in all of them, with one of them exhibiting negative capacitance, which is forbidden under equilibrium. A D-like shape of the polarization-versus-electric field loop is also reported, along with the origin of these unusual features. The present results may guide the design of a variety of original devices, including for neuromorphic computing and novel electric circuits.

Incommensuration in odd-parity magnets

Changhee Lee, Nico A. Hackner, and P. M. R. Brydon

Phys. Rev. B 113, 064420 (2026) - Published 13 February, 2026

Odd-parity magnets present a novel magnetic state which may turn out to be important in spintronics applications. Here, the authors use symmetry analysis to show that at sufficiently high temperatures odd-parity magnets are generically unstable to the formation of an incommensurate magnetic state. This places severe constraints on the phase diagram of odd-parity magnets. In particular, their phase cannot be reached from the nonmagnetic state in a single phase transition.

Analysis of nonlinear harmonics in exchange-dominated spin waves

Jiaxuan Chen, Yicheng Song, and Akira Hirose

Phys. Rev. B 113, 064421 (2026) - Published 13 February, 2026

Here, the authors develop a theoretical framework for integer harmonic generation in exchange-dominated spin waves, derived from the Landau–Lifshitz–Gilbert equation. Elliptical precession gives rise to odd-order harmonics, while a slight tilt of the bias field breaks the in-plane symmetry and leads to even-order harmonics. Quantitative relations for transverse and longitudinal components are validated by micromagnetic simulations, providing insights into nonlinear spin-wave dynamics and their potential for magnonic computing and signal processing.

Thickness-dependent topological spin texture nucleation in the high-temperature two-dimensional ferromagnet Fe3GaTe2

Y. Sun, M. T. Birch, D. A. Mayoh, Y. Liu, S. Satheesh, G. Balakrishnan, M. Weigand, S. Wintz, and M. Burghard

Phys. Rev. B 113, 064425 (2026) - Published 17 February, 2026

Fe3GaTe2 has emerged as a promising two-dimensional ferromagnet with intrinsic magnetism above room temperature. Through scanning transmission x-ray microscopy, the authors reveal here that magnetic domain size scales nonmonotonically with flake thickness. This is a striking deviation from Kittel’s law, driven by enhanced domain-wall energy. Notably, thicker flakes stabilize skyrmions across a broader magnetic field range, while higher-order spin textures emerge only above ~75 nm. These thickness-dependent instabilities present a critical challenge for device miniaturization, underscoring the need for innovative stabilization strategies in van der Waals heterostructures to harness robust topological spin textures in ultrathin spintronic architectures.

Tunneling spectroscopy of two-dimensional superconductors with the quantum twisting microscope

Nemin Wei, Felix von Oppen, and Leonid I. Glazman

Phys. Rev. B 113, 064502 (2026) - Published 9 February, 2026

The authors develop here a theory for momentum-resolved tunneling spectroscopy of van der Waals superconductors using the quantum twisting microscope and demonstrate how it can directly map the anisotropic superconducting gap in magic-angle twisted bilayer graphene.

Nonexponential relaxation in the rotating frame of a driven nanomechanical mode

Hyunjin Choi, Oriel Shoshani, Ryundon Kim, Younghun Ryu, Jinhoon Jeong, Junho Suh, Steven W. Shaw, M. I. Dykman, and Hyoungsoon Choi

Phys. Rev. B 113, L060301 (2026) - Published 2 February, 2026

The authors report here a direct observation of relaxation toward a stable vibrational state of a driven nanomechanical oscillator. They find that, in the rotating frame, the decay is profoundly nonexponential and is accompanied by characteristic nonsinusoidal oscillations. A minimalistic model successfully describes the observed behavior, which arises from the interplay of the nonlinearity and dissipation and is ultimately rooted in the broken time-translation and time-reversal symmetries.

Opposite impact of thermal expansion and phonon anharmonicity on the phonon-limited resistivity of elemental metals from first principles

Ao Wang, Junwen Yin, Félix Antoine Goudreault, Michel Côté, Olle Hellman, and Samuel Poncé

Phys. Rev. B 113, L060302 (2026) - Published 25 February, 2026

The authors show here that thermal expansion and phonon anharmonicity act in opposite ways on electrical resistivity in metals. Thermal expansion enhances electron–phonon coupling, while anharmonicity suppresses it. Accounting for both effects yields a more complete picture of electron transport, demonstrated here for Pb, Nb, and Al.

Anisotropic anomalous Hall effect in distorted kagome GdTi3Bi4

Avdhesh K. Sharma, Bo Tai, Subhajit Roychowdhury, Premakumar Yanda, Ulrich Burkhardt, Xiaolong Feng, Claudia Felser, and Chandra Shekhar

Phys. Rev. B 113, L060402 (2026) - Published 3 February, 2026

Here, the authors experimentally observe the anisotropic anomalous Hall effect (AHE) in GdTi3Bi4, despite the isotropic magnetization along respective crystallographic directions. This observation contradicts the conventional scaling of AHE with magnetization. In the presence of spin-orbit coupling and broken time-reversal symmetry within the Gd 4f sublattice, the magnetization direction controls the orbital mixing in the Ti t2g bands. This relocates the Berry curvature hot spots and produces orientation-selective AHE. These findings establish GdTi3Bi4 as a platform for novel quantum phenomena.

Ferromagnetic fragmented state in the pyrochlore Ho2Ru2O7

F. Museur, J. Robert, F. Morineau, N. Bujault, V. Simonet, E. Pachoud, A. Hadj-Azzem, C. V. Colin, L. Mangin-Thro, P. Manuel, J. R. Stewart, P. C. W. Holdsworth, and E. Lhotel

Phys. Rev. B 113, L060406 (2026) - Published 11 February, 2026

Here, the authors reveal how two distinct sublattices interact to produce an unconventional magnetic phase in the pyrochlore Ho2Ru2O7. Using neutron scattering along side thermodynamic probes, they show that Ru moments first establish an easy-plane antiferromagnetic state, which then mediates an unusual low-temperature ferromagnetic ordering of Ho moments. This work reveals two consecutive, symmetry breaking phase transitions and identifies a fragmented ferromagnetic state analogous to kagome ice. Thus, it highlights the subtle interplay between exchange, anisotropy, and frustration on interpenetrating lattices.

Tunnel-like transport and extremely large magnetoresistance in an all-metal junction incorporating the altermagnet KV2Se2O

Jing-Jing He, Ling-Xiao Liu, Yan-Dong Guo, Jia-Ren Yuan, Xiao-Hong Yan, and Stefano Sanvito

Phys. Rev. B 113, L060410 (2026) - Published 24 February, 2026

Here, the authors design an all-metal altermagnetic junction based on KV2Se2O that exhibits tunnel-like transport, enabled by symmetry-driven spin selectivity. Suppressed electronic coupling between electrodes and spacer allows spin-neutral currents to generate exceptionally large tunneling magnetoresistance. This behavior, fundamentally distinct from that in conventional ferromagnetic tunnel junctions, suggests a new avenue for high-performance antiferromagnetic devices.

Field theory of Borromean supercounterfluids

Anatoly Kuklov, Leo Radzihovsky, and Boris Svistunov

Phys. Rev. B 113, L060504 (2026) - Published 6 February, 2026

A Borromean counter-flow superfluid (BCSF) is a highly entangled state of N>2 atomic components. It occurs in the Mott insulating phase where the total flow is arrested. The authors solve here the problem of the dynamic field theoretical description of BCSF. The new model features Borromean hydrodynamics as a low-energy theory representing the symmetry of the U(1)N factor group. It reveals a counter-flow AC Josephson effect, and generically predicts a first-order phase transition into a BCSF state in dimensions greater than two.

LETTERS

Structure, structural phase transitions, mechanical properties, defects

Carbon-nitrogen complex as an alternative to the T center in Si

J. K. Nangoi, M. E. Turiansky, and C. G. Van de Walle

Phys. Rev. B 113, L060101 (2026) - Published 10 February, 2026

Acoustic topological vertex states

Yi Fang, Peidong Ye, Yejian Hu, Hailong He, Weiyin Deng, Manzhu Ke, Liping Ye, Jiuyang Lu, and Zhengyou Liu

Phys. Rev. B 113, L060102 (2026) - Published 20 February, 2026

Dynamics, dynamical systems, lattice effects

Nonexponential relaxation in the rotating frame of a driven nanomechanical mode

Hyunjin Choi, Oriel Shoshani, Ryundon Kim, Younghun Ryu, Jinhoon Jeong, Junho Suh, Steven W. Shaw, M. I. Dykman, and Hyoungsoon Choi

Phys. Rev. B 113, L060301 (2026) - Published 2 February, 2026

The authors report here a direct observation of relaxation toward a stable vibrational state of a driven nanomechanical oscillator. They find that, in the rotating frame, the decay is profoundly nonexponential and is accompanied by characteristic nonsinusoidal oscillations. A minimalistic model successfully describes the observed behavior, which arises from the interplay of the nonlinearity and dissipation and is ultimately rooted in the broken time-translation and time-reversal symmetries.

Opposite impact of thermal expansion and phonon anharmonicity on the phonon-limited resistivity of elemental metals from first principles

Ao Wang, Junwen Yin, Félix Antoine Goudreault, Michel Côté, Olle Hellman, and Samuel Poncé

Phys. Rev. B 113, L060302 (2026) - Published 25 February, 2026

The authors show here that thermal expansion and phonon anharmonicity act in opposite ways on electrical resistivity in metals. Thermal expansion enhances electron–phonon coupling, while anharmonicity suppresses it. Accounting for both effects yields a more complete picture of electron transport, demonstrated here for Pb, Nb, and Al.

Magnetism

Ab initio spin Hamiltonians and magnetism of Ce and Yb triangular-lattice compounds

Leonid V. Pourovskii, Rafael D. Soares, and Alexander Wietek

Phys. Rev. B 113, L060401 (2026) - Published 3 February, 2026

Anisotropic anomalous Hall effect in distorted kagome GdTi3Bi4

Avdhesh K. Sharma, Bo Tai, Subhajit Roychowdhury, Premakumar Yanda, Ulrich Burkhardt, Xiaolong Feng, Claudia Felser, and Chandra Shekhar

Phys. Rev. B 113, L060402 (2026) - Published 3 February, 2026

Here, the authors experimentally observe the anisotropic anomalous Hall effect (AHE) in GdTi3Bi4, despite the isotropic magnetization along respective crystallographic directions. This observation contradicts the conventional scaling of AHE with magnetization. In the presence of spin-orbit coupling and broken time-reversal symmetry within the Gd 4f sublattice, the magnetization direction controls the orbital mixing in the Ti t2g bands. This relocates the Berry curvature hot spots and produces orientation-selective AHE. These findings establish GdTi3Bi4 as a platform for novel quantum phenomena.

Spin polarization engineering in d-wave altermagnets

Mohsen Yarmohammadi, Marco Berritta, Marin Bukov, Libor Šmejkal, Jacob Linder, and Peter M. Oppeneer

Phys. Rev. B 113, L060403 (2026) - Published 5 February, 2026

Scaling of magnetic domain walls in systems with perpendicular magnetic anisotropy

Guowen Gong, Changmin Xiong, and Lijun Zhu

Phys. Rev. B 113, L060404 (2026) - Published 6 February, 2026

Shaping nonreciprocal caustic spin-wave beams

Dinesh Wagle, Daniel Stoeffler, Loic Temdie, Mojtaba Taghipour Kaffash, Vincent Castel, Hicham Majjad, Romain Bernard, Yves Henry, Matthieu Bailleul, M. Benjamin Jungfleisch, and Vincent Vlaminck

Phys. Rev. B 113, L060405 (2026) - Published 10 February, 2026

Ferromagnetic fragmented state in the pyrochlore Ho2Ru2O7

F. Museur, J. Robert, F. Morineau, N. Bujault, V. Simonet, E. Pachoud, A. Hadj-Azzem, C. V. Colin, L. Mangin-Thro, P. Manuel, J. R. Stewart, P. C. W. Holdsworth, and E. Lhotel

Phys. Rev. B 113, L060406 (2026) - Published 11 February, 2026

Here, the authors reveal how two distinct sublattices interact to produce an unconventional magnetic phase in the pyrochlore Ho2Ru2O7. Using neutron scattering along side thermodynamic probes, they show that Ru moments first establish an easy-plane antiferromagnetic state, which then mediates an unusual low-temperature ferromagnetic ordering of Ho moments. This work reveals two consecutive, symmetry breaking phase transitions and identifies a fragmented ferromagnetic state analogous to kagome ice. Thus, it highlights the subtle interplay between exchange, anisotropy, and frustration on interpenetrating lattices.

Magnon thermal Hall effect induced by symmetric exchange interaction

Jikun Zhou, Qian Niu, and Yang Gao

Phys. Rev. B 113, L060407 (2026) - Published 11 February, 2026

Majorana modes in a helical altermagnet without net magnetism and spin-orbit coupling

Xing-Jian Yi, Yue Mao, Cheng-Ming Miao, and Qing-Feng Sun

Phys. Rev. B 113, L060408 (2026) - Published 18 February, 2026

Light-induced odd-parity altermagnets on dimerized lattices

Dongling Liu, Zheng-Yang Zhuang, Di Zhu, Zhigang Wu, and Zhongbo Yan

Phys. Rev. B 113, L060409 (2026) - Published 20 February, 2026

Tunnel-like transport and extremely large magnetoresistance in an all-metal junction incorporating the altermagnet KV2Se2O

Jing-Jing He, Ling-Xiao Liu, Yan-Dong Guo, Jia-Ren Yuan, Xiao-Hong Yan, and Stefano Sanvito

Phys. Rev. B 113, L060410 (2026) - Published 24 February, 2026

Here, the authors design an all-metal altermagnetic junction based on KV2Se2O that exhibits tunnel-like transport, enabled by symmetry-driven spin selectivity. Suppressed electronic coupling between electrodes and spacer allows spin-neutral currents to generate exceptionally large tunneling magnetoresistance. This behavior, fundamentally distinct from that in conventional ferromagnetic tunnel junctions, suggests a new avenue for high-performance antiferromagnetic devices.

Structural origin of resonant diffraction in RuO2

Connor A. Occhialini, Christie Nelson, Alessandro Bombardi, Shiyu Fan, Raul Acevedo-Esteves, Riccardo Comin, Dmitri N. Basov, Maki Musashi, Masashi Kawasaki, Masaki Uchida, Hoydoo You, J. F. Mitchell, Valentina Bisogni, Claudio Mazzoli, and Jonathan Pelliciari

Phys. Rev. B 113, L060411 (2026) - Published 26 February, 2026

Crosscap states and duality of Ising field theory in two dimensions

Yueshui Zhang, Ying-Hai Wu, Lei Wang, and Hong-Hao Tu

Phys. Rev. B 113, L060412 (2026) - Published 27 February, 2026

Superfluidity and superconductivity

Euler band topology in superfluids and superconductors

Shingo Kobayashi, Manabu Sato, and Akira Furusaki

Phys. Rev. B 113, L060501 (2026) - Published 2 February, 2026

Theory of planar ballistic SNS junctions at T=0

Edouard B. Sonin

Phys. Rev. B 113, L060502 (2026) - Published 2 February, 2026

Chiral current inversion induced by flat-band Andreev bound states

Shu-Ichiro Suzuki, Alexander A. Golubov, and Matthias Eschrig

Phys. Rev. B 113, L060503 (2026) - Published 4 February, 2026

Field theory of Borromean supercounterfluids

Anatoly Kuklov, Leo Radzihovsky, and Boris Svistunov

Phys. Rev. B 113, L060504 (2026) - Published 6 February, 2026

A Borromean counter-flow superfluid (BCSF) is a highly entangled state of N>2 atomic components. It occurs in the Mott insulating phase where the total flow is arrested. The authors solve here the problem of the dynamic field theoretical description of BCSF. The new model features Borromean hydrodynamics as a low-energy theory representing the symmetry of the U(1)N factor group. It reveals a counter-flow AC Josephson effect, and generically predicts a first-order phase transition into a BCSF state in dimensions greater than two.

Magnon-induced transparency of a disordered antiferromagnetic Josephson junction

A. G. Mal'shukov

Phys. Rev. B 113, L060505 (2026) - Published 9 February, 2026

Braiding of Majorana zero modes in vortex cores

Maxwell Buss, Jasmin Bedow, Prashant Gupta, and Dirk K. Morr

Phys. Rev. B 113, L060506 (2026) - Published 9 February, 2026

Phase-induced switching of ferromagnetic insulators in Josephson spin valves

A. A. Mazanik, C.-H. Huang, Miguel A. Cazalilla, and F. S. Bergeret

Phys. Rev. B 113, L060507 (2026) - Published 17 February, 2026

Niobium's intrinsic coherence length and penetration depth revisited using low-energy muon spin spectroscopy and secondary-ion mass spectrometry

Ryan M. L. McFadden, Jonathan W. Angle, Eric M. Lechner, Michael J. Kelley, Charles E. Reece, Matthew A. Coble, Thomas Prokscha, Zaher Salman, Andreas Suter, and Tobias Junginger

Phys. Rev. B 113, L060508 (2026) - Published 20 February, 2026

ARTICLES

Structure, structural phase transitions, mechanical properties, defects

Quantum electronic force on atomic orbital: Implementation in a first-principles method based on a linear combination of pseudoatomic orbitals

Susumu Minami, Yoshimasa Abe, Yoshinori Shiihara, and Takahiro Shimada

Phys. Rev. B 113, 064101 (2026) - Published 3 February, 2026

Determination of charge ordering pattern of the organic salt α(ET)2IBr2 using x-ray diffraction

Dongho Yoon, Hiromi Taniguchi, Takuya Kobayashi, Kiyonori Takahashi, Shuhei Fukuoka, and Atsushi Kawamoto

Phys. Rev. B 113, 064103 (2026) - Published 4 February, 2026

Structures of group-15 elemental solids from an effective boundary theory

Ashland Knowles and R. Ganesh

Phys. Rev. B 113, 064104 (2026) - Published 5 February, 2026

Origin of ferroelectricity in germanium-based inorganic halide perovskites

Lingyao Zhang, Chang Liu, Rui Chen, Musen Li, Xiaoxuan Ma, Xiangyang Kong, David J. Singh, Gian-Marco Rignanese, and Wei Ren

Phys. Rev. B 113, 064105 (2026) - Published 6 February, 2026

Anomalous lattice and magnetic behavior near the γ-α isostructural transition in Ce at low temperatures

Jian Chen, Han Ge, Guozhu Song, Liusuo Wu, Yusheng Zhao, and Shanmin Wang

Phys. Rev. B 113, 064106 (2026) - Published 10 February, 2026

Biaxial zero thermal expansion in zinc tetracyanoborate

Qilong Gao, Shibo Zhao, Sabine Lorenzen, Kaiyue Zhao, Qiang Sun, Maik Finze, Guanqun Cai, Shogo Kawaguchi, ErJun Liang, and Jun Chen

Phys. Rev. B 113, 064107 (2026) - Published 11 February, 2026

Planar negative thermal expansion in the layered hybrid network material ZnB2(CN)8

Junbiao Guo, Guanqun Cai, Kaiyue Zhao, Ben Durham, Keith Refson, and Martin T Dove

Phys. Rev. B 113, 064108 (2026) - Published 11 February, 2026

X-ray standing wave method to study magnetism in crystals with site selectivity

Michał Kamiński, Preeti Pokhriyal, Heiko Schulz-Ritter, Sonia Francoual, Laurence Bouchenoire, and Martin Tolkiehn

Phys. Rev. B 113, 064109 (2026) - Published 17 February, 2026

Persistent Jahn-Teller distortion across a high-temperature phase transition in CrX2 (X=Br, I)

Armando di Biase, John A. Schneeloch, Qiang Zhang, and Despina Louca

Phys. Rev. B 113, 064110 (2026) - Published 18 February, 2026

Universal dynamical features of complex ferroelectrics driven out of equilibrium

Sergey Prosandeev and L. Bellaiche

Phys. Rev. B 113, 064111 (2026) - Published 18 February, 2026

By using atomistic simulations, the authors discover here that some complex ferroelectric materials behave in a similar fashion when driven out of equilibrium by applying terahertz electric pulses, even though these materials have different initial, intermediate (hidden) and final states. Five different temporal regions occur in all of them, with one of them exhibiting negative capacitance, which is forbidden under equilibrium. A D-like shape of the polarization-versus-electric field loop is also reported, along with the origin of these unusual features. The present results may guide the design of a variety of original devices, including for neuromorphic computing and novel electric circuits.

Degenerate soft modes and selective condensation in BaAl2O4 via inelastic x-ray scattering

Yui Ishii, Arisa Yamamoto, Alfred Q. R. Baron, Hiroshi Uchiyama, and Naoki Sato

Phys. Rev. B 113, 064112 (2026) - Published 23 February, 2026

Order-disorder phase transition in an amorphous GeSbTe compound

Z. Ovadyahu

Phys. Rev. B 113, 064113 (2026) - Published 23 February, 2026

Phase transitions of AV3Sb5 (A = K, Rb, Cs) kagome compounds studied by density functional calculations

Hongwei Du, Zhenyi Jiang, Xiaodong Zhang, and Jiming Zheng

Phys. Rev. B 113, 064114 (2026) - Published 23 February, 2026

Entanglement manifestation of link topology in a non-Hermitian lattice

Guoying Zhang, Li Wang, and Shu Chen

Phys. Rev. B 113, 064115 (2026) - Published 25 February, 2026

Phenomenological theory with nonlocal electrostatics for non-Ising polarization switching and domain walls in LiNbO3 and LiTaO3

Anton Talkachov and Egor Babaev

Phys. Rev. B 113, 064116 (2026) - Published 26 February, 2026

Inhomogeneous, disordered, and partially ordered systems

Memory preservation and cooperative shielding in complex quantum networks

Simone Ausilio, Fausto Borgonovi, Giuseppe Luca Celardo, Jorge Yago Malo, and Maria Luisa Chiofalo

Phys. Rev. B 113, 064201 (2026) - Published 2 February, 2026

Anomalous non-Hermitian topological Anderson insulator

Mina Ren, Xi Shi, Haitao Jiang, Feng Liu, Hong Chen, and Yong Sun

Phys. Rev. B 113, 064202 (2026) - Published 9 February, 2026

Typical medium cluster approach for multibranch phonon localization

Wasim Raja Mondal, Tom Berlijn, N. S. Vidhyadhiraja, and Hanna Terletska

Phys. Rev. B 113, 064203 (2026) - Published 17 February, 2026

Anderson localization: A view from Krylov space

J. Clayton Peacock, Vadim Oganesyan, and Dries Sels

Phys. Rev. B 113, 064204 (2026) - Published 23 February, 2026

Interplay of localization and topology in disordered dimerized arrays of Rydberg atoms

Maksym Prodius, Adith Sai Aramthottil, and Jakub Zakrzewski

Phys. Rev. B 113, 064205 (2026) - Published 25 February, 2026

Dynamics, dynamical systems, lattice effects

Entanglement phases and phase transitions in monitored free fermion systems of localization

Yu-Jun Zhao, Xuyang Huang, Yi-Rui Zhang, Han-Ze Li, and Jian-Xin Zhong

Phys. Rev. B 113, 064301 (2026) - Published 5 February, 2026

Scaling behavior of dissipative systems with imaginary gap closing

Jinghui Pi, Xingli Li, and Yangqian Yan

Phys. Rev. B 113, 064302 (2026) - Published 11 February, 2026

Nonlinear skin breathing modes in one-dimensional nonreciprocal mechanical lattices

Bertin Many Manda

Phys. Rev. B 113, 064303 (2026) - Published 12 February, 2026

Work statistics and quantum trajectories: No-click limit and non-Hermitian Hamiltonians

Manali Malakar and Alessandro Silva

Phys. Rev. B 113, 064304 (2026) - Published 17 February, 2026

Chern topological lasing via gain modulation

Anestis Apostolidis, Mercedeh Khajavikhan, Demetrios N. Christodoulides, Nikolaos V. Kantartzis, and Georgios G. Pyrialakos

Phys. Rev. B 113, 064305 (2026) - Published 17 February, 2026

Magnetic ordering effects on vacancy migration in austenitic Fe

W. Tanner Yorgason, Andrea M. Jokisaari, and Christopher L. Muhich

Phys. Rev. B 113, 064306 (2026) - Published 17 February, 2026

Entanglement structure for a finite system under dual-unitary dynamics

Gaurav Rudra Malik, Rohit Kumar Shukla, Sudhanva Joshi, S. Aravinda, and Sunil Kumar Mishra

Phys. Rev. B 113, 064307 (2026) - Published 18 February, 2026

Entanglement growth and information capacity in a quasiperiodic system with a single-particle mobility edge

Yuqi Qing, Yu-Qin Chen, and Shi-Xin Zhang

Phys. Rev. B 113, 064308 (2026) - Published 18 February, 2026

Anomalous thermal transport in Li2Te by high-pressure enhanced four-phonon scattering

Xingang Jiang, Yongheng Li, Xiaohan Liu, Qi Ren, Gang Tang, and Jiawang Hong

Phys. Rev. B 113, 064309 (2026) - Published 18 February, 2026

Anomalous lattice thermal transport in perovskite sulphides

Menglu Li, Yu Wu, Hangbo Qi, Xiaotao Zu, Liang Qiao, and Haiyan Xiao

Phys. Rev. B 113, 064310 (2026) - Published 23 February, 2026

Spatially structured entanglement from nonequilibrium thermal pure states

Chen Bai, Mao Tian Tan, Bastien Lapierre, and Shinsei Ryu

Phys. Rev. B 113, 064311 (2026) - Published 23 February, 2026

Relationship between local hydride ion dynamics and ionic conductivity in LaH32xOx inferred from μSR

M. Hiraishi, S. Takeshita, H. Okabe, K. M. Kojima, A. Koda, S. Iimura, K. Fukui, H. Hosono, and R. Kadono

Phys. Rev. B 113, 064312 (2026) - Published 27 February, 2026

Magnetism

Fermionic approach to elementary excitations and magnetization plateaus in an S=1/2 XX hybrid trimer-dimer chain

K. S. Chikara, A. K. Bera, A. Kumar, and S. M. Yusuf

Phys. Rev. B 113, 064401 (2026) - Published 2 February, 2026

Anticommuting Z2 quantum spin liquids

Sumiran Pujari and Harsh Nigam

Phys. Rev. B 113, 064402 (2026) - Published 2 February, 2026

Low-temperature magnetic structure and lattice response in SmCuAs2

M. G. Kim, C. Neupane, Y. Yu, R. Acevedo-Esteves, C. Nelson, D. Evans, E. D. Mun, D. F. Agterberg, and J.-W. Kim

Phys. Rev. B 113, 064403 (2026) - Published 3 February, 2026

Ultrafast laser-induced magnetic relaxation in artificial spin ice driven by dipolar interactions

D. Pecchio, S. Sahoo, O. Chubykalo-Fesenko, S. Koraltan, G. M. Macauley, T. Thomson, D. Suess, V. Scagnoli, and L. J. Heyderman

Phys. Rev. B 113, 064404 (2026) - Published 3 February, 2026

Ground states of the Shastry-Sutherland lattice materials Gd2Be2GeO7 and Dy2Be2GeO7

M. Pula, S. Sharma, J. Gautreau, Sajilesh K. P., A. Kanigel, and G. M. Luke

Phys. Rev. B 113, 064405 (2026) - Published 4 February, 2026

Demagnetization in micromagnetics: Magnetostatic self-interactions of bulk chiral magnetic skyrmions

Paul Leask and Martin Speight

Phys. Rev. B 113, 064406 (2026) - Published 4 February, 2026

Large magnon dichroism and other optical properties of the hexagonal ferrite hLu0.6Sc0.4FeO3 with altermagnetic A2 spin ordering

V. A. Martinez, A. A. Sirenko, L. Bugnon, P. Marsik, C. Bernhard, Qing Zhang, G. L. Pascut, F. Lyzwa, Z. Liu, K. Du, Xianghan Xu, and S.-W. Cheong

Phys. Rev. B 113, 064407 (2026) - Published 5 February, 2026

External field induced transition from altermagnetic metal to fully compensated ferrimagnetic metal in monolayer Cr2O

San-Dong Guo, Qiqi Luo, Shi-Hao Zhang, and Peng Jiang

Phys. Rev. B 113, 064408 (2026) - Published 5 February, 2026

Field-induced quantum first-order transition in a two-dimensional frustrated antiferromagnet

M. Fujihala, M. Hagihala, M. Ishikado, Dita P. Sari, I. Watanabe, W. Higemoto, C. Tabata, and K. Kaneko

Phys. Rev. B 113, 064409 (2026) - Published 6 February, 2026

Local magnetic structure in fully and partially ordered V2XAl Heusler alloys (X = Cr, Mn, Fe, Co, Ni)

Zhenyang Xie, Jitong Song, Yuntao Wu, Yuanji Xu, and Fuyang Tian

Phys. Rev. B 113, 064410 (2026) - Published 6 February, 2026

Deterministic roughening in the dc-driven precessional regime of domain walls

E. F. Pusiol, V. Lecomte, S. Bustingorry, and A. B. Kolton

Phys. Rev. B 113, 064411 (2026) - Published 6 February, 2026

Quantum Hall to chiral spin liquid transition in a triangular lattice Hofstadter-Hubbard model

Cesar A. Gallegos, Rafael M. Magaldi, Andrew Millis, and Steven R. White

Phys. Rev. B 113, 064412 (2026) - Published 6 February, 2026

Topological magnetic phases and magnon-phonon hybridization in the presence of strong Dzyaloshinskii-Moriya interaction

Weicen Dong, Haoxin Wang, Matteo Baggioli, and Yi Liu

Phys. Rev. B 113, 064413 (2026) - Published 6 February, 2026

Noncollinear magnetic orders in PtFePt and PtMnPt stripes tailored by external electric fields: First-principles interactions and model energy landscapes

David Gallina, Byungryul Jang, and G. M. Pastor

Phys. Rev. B 113, 064414 (2026) - Published 9 February, 2026

Quantum typicality approach to energy flow between two spin-chain domains at different temperatures

Laurenz Beckemeyer, Markus Kraft, Mariel Kempa, Dirk Schuricht, and Robin Steinigeweg

Phys. Rev. B 113, 064415 (2026) - Published 10 February, 2026

Energetics of Ising-vortex interactions in La0.7Sr0.3MnO3 brickwork artificial spin ices

Dayne Y. Sasaki, Rajesh V. Chopdekar, Scott T. Retterer, Michael S. Lee, and Yayoi Takamura

Phys. Rev. B 113, 064416 (2026) - Published 11 February, 2026

Spin reorientations in structurally metastable, disordered, and hexagonal Cr7Te8

K. Guratinder, T. G. Romig, H. C. Mandujano, C. Stock, and E. E. Rodriguez

Phys. Rev. B 113, 064417 (2026) - Published 11 February, 2026

Canted antiferromagnetism and spin reorientation in corner-shared single chain quasi-one-dimensional Ba2FeSe3

Fei Gao, Nikhil Dhale, Ling-Fang Lin, Keith M. Taddei, Yang Zhang, Clarina Dela Cruz, Elbio Dagotto, and Bing Lv

Phys. Rev. B 113, 064418 (2026) - Published 11 February, 2026

Spin-orbit and topological contributions to magnetic anisotropy in monolayer V2WS4

Bing Wang, Yihang Bai, Changgeng Li, Shuyuan Liu, Fengzhu Ren, Chongze Wang, and Jun-Hyung Cho

Phys. Rev. B 113, 064419 (2026) - Published 13 February, 2026

Incommensuration in odd-parity magnets

Changhee Lee, Nico A. Hackner, and P. M. R. Brydon

Phys. Rev. B 113, 064420 (2026) - Published 13 February, 2026

Odd-parity magnets present a novel magnetic state which may turn out to be important in spintronics applications. Here, the authors use symmetry analysis to show that at sufficiently high temperatures odd-parity magnets are generically unstable to the formation of an incommensurate magnetic state. This places severe constraints on the phase diagram of odd-parity magnets. In particular, their phase cannot be reached from the nonmagnetic state in a single phase transition.

Analysis of nonlinear harmonics in exchange-dominated spin waves

Jiaxuan Chen, Yicheng Song, and Akira Hirose

Phys. Rev. B 113, 064421 (2026) - Published 13 February, 2026

Here, the authors develop a theoretical framework for integer harmonic generation in exchange-dominated spin waves, derived from the Landau–Lifshitz–Gilbert equation. Elliptical precession gives rise to odd-order harmonics, while a slight tilt of the bias field breaks the in-plane symmetry and leads to even-order harmonics. Quantitative relations for transverse and longitudinal components are validated by micromagnetic simulations, providing insights into nonlinear spin-wave dynamics and their potential for magnonic computing and signal processing.

Structural studies on A2ReCl6 (A=K,Rb,Cs): Absence of Jahn-Teller distortion

A. Bertin, L. Kiefer, V. Pomjakushin, O. Fabelo, P. Becker, L. Bohatý, and M. Braden

Phys. Rev. B 113, 064422 (2026) - Published 13 February, 2026

Atomistic spin dynamics with quantum colored noise

Fried-Conrad Weber, Felix Hartmann, Matias Bargheer, Janet Anders, and Richard F. L. Evans

Phys. Rev. B 113, 064423 (2026) - Published 13 February, 2026

Hyperbolic altermagnets with high-fold spin splitting

Dinghui Wang, Tongshuai Zhu, and Zhilong Yang

Phys. Rev. B 113, 064424 (2026) - Published 17 February, 2026

Thickness-dependent topological spin texture nucleation in the high-temperature two-dimensional ferromagnet Fe3GaTe2

Y. Sun, M. T. Birch, D. A. Mayoh, Y. Liu, S. Satheesh, G. Balakrishnan, M. Weigand, S. Wintz, and M. Burghard

Phys. Rev. B 113, 064425 (2026) - Published 17 February, 2026

Fe3GaTe2 has emerged as a promising two-dimensional ferromagnet with intrinsic magnetism above room temperature. Through scanning transmission x-ray microscopy, the authors reveal here that magnetic domain size scales nonmonotonically with flake thickness. This is a striking deviation from Kittel’s law, driven by enhanced domain-wall energy. Notably, thicker flakes stabilize skyrmions across a broader magnetic field range, while higher-order spin textures emerge only above ~75 nm. These thickness-dependent instabilities present a critical challenge for device miniaturization, underscoring the need for innovative stabilization strategies in van der Waals heterostructures to harness robust topological spin textures in ultrathin spintronic architectures.

From one to two dimensions: Magnetic phases in weakly coupled spin ladders

Mateo Cárdenes Wuttig and Andrew J. Millis

Phys. Rev. B 113, 064426 (2026) - Published 17 February, 2026

Atomistic model analysis of the spin reorientation transition in (Nd1xDyx)2Fe14B systems

Masamichi Nishino, Rachida Lamouri, and Hisazumi Akai

Phys. Rev. B 113, 064427 (2026) - Published 17 February, 2026

Remnant magnetoresistance and hard-axis collapse in Co thin films

Y. Fernandes, A. D. C. Viegas, M. G. Brito Neto, L. G. Pereira, A. M. H. de Andrade, and J. Geshev

Phys. Rev. B 113, 064428 (2026) - Published 18 February, 2026

Anisotropic magnetocaloric effect and spin-phonon coupling in two-dimensional van der Waals FePS3

Madhusmita Jena, Mohd Alam, Sahil Dani, Swayangsiddha Ghosh, Mehroosh Fatema, Manoj Lamba, Krishanu Bandyopadhyay, Satyen Saha, Sudip Mukherjee, Kartik K. Iyer, Kalobaran Maiti, and Sandip Chatterjee

Phys. Rev. B 113, 064429 (2026) - Published 18 February, 2026

Temperature- and depth-dependent valence band electronic structures of half-metallic Co2MnSi studied by hard x-ray photoemission spectroscopy

Shigenori Ueda, Yuichi Fujita, Ivan Kurniawan, Yuya Sakuraba, and Yoshio Miura

Phys. Rev. B 113, 064430 (2026) - Published 18 February, 2026

Boundary-driven magnetization transport in the spin-12 XXZ chain: Role of the system-bath coupling strength and timescales

Mariel Kempa, Markus Kraft, Sourav Nandy, Jacek Herbrych, Jiaozi Wang, Jochen Gemmer, and Robin Steinigeweg

Phys. Rev. B 113, 064431 (2026) - Published 20 February, 2026

Spin liquid landscapes in the kagome lattice: A variational Monte Carlo study of the chiral Heisenberg model and experimental signatures

Hee Seung Kim, Hyeok-Jun Yang, Karlo Penc, and SungBin Lee

Phys. Rev. B 113, 064432 (2026) - Published 20 February, 2026

Emergent quasi-one-dimensional antiferromagnetism in the distorted kagome magnet CePtPb

Fangli Li, Pengfei Liu, Ying Fu, Lei Xu, Han Ge, Jiong Yang, Huanpeng Bu, Biaoyan Hu, Nan Zhao, Tiantian Li, Jiayue Yuan, Chen Zhang, Junzhe Liu, Zhongwen Ouyang, Ping Miao, Jieming Sheng, Andrey A. Podlesnyak, and Liusuo Wu

Phys. Rev. B 113, 064433 (2026) - Published 20 February, 2026

Ultrafast all-optical control of magnetization in the g-wave altermagnet CrSb

Zhaobo Zhou, Sangeeta Sharma, and Junjie He

Phys. Rev. B 113, 064434 (2026) - Published 23 February, 2026

Doping-tuned magnetic anisotropy and anomalous Hall conductivity in the van der Waals room-temperature ferromagnet Fe4GaTe2

Jia-wan Li, Xiang-Fan Huang, and Yusheng Hou

Phys. Rev. B 113, 064435 (2026) - Published 24 February, 2026

Cryogenic spin-32 nuclear quadrupole resonance: Electric field gradient via Rabi frequency goniometry and spin relaxation

Ritik R. Modi and Karen L. Sauer

Phys. Rev. B 113, 064436 (2026) - Published 24 February, 2026

Relationship between constraining fields and effective fields in constrained density functional theory calculations for spin dynamics

Marian Arale Brännvall, Björn Alling, and Rickard Armiento

Phys. Rev. B 113, 064437 (2026) - Published 24 February, 2026

Origin of the enhanced Curie temperature in monolayer Fe3GaTe2 over Fe3GeTe2

Bingjie Liu, Can Huang, Lingzi Jiang, Yanfei Pan, Chunlan Ma, Jiyu Fan, and Yan Zhu

Phys. Rev. B 113, 064438 (2026) - Published 25 February, 2026

High bosonic Bott index and transport of multiband topological magnons

Kai-Tao Huang and X. S. Wang

Phys. Rev. B 113, 064439 (2026) - Published 25 February, 2026

Spin reorientation driven exchange bias in hematite/permalloy heterostructures

Tianxing D. Wang, Ali C. Basaran, Chuhang Liu, Juan Andres Hofer, Alexandre Pofelski, Victor Palin, Nareg Ghazikhanian, Yimei Zhu, and Ivan K. Schuller

Phys. Rev. B 113, 064440 (2026) - Published 25 February, 2026

Disorder-induced spin-cluster magnetism in a doped kagome spin liquid candidate

Arnab Seth, Joseph C. Prestigiacomo, Aini Xu, Zhenyuan Zeng, Trevor D. Ford, B. S. Shivaram, Shiliang Li, Patrick A. Lee, and Itamar Kimchi

Phys. Rev. B 113, 064441 (2026) - Published 27 February, 2026

Four-spin interactions as a route to multiple-Q topological magnetic order

Kazuki Okigami and Satoru Hayami

Phys. Rev. B 113, 064442 (2026) - Published 27 February, 2026

Superfluidity and superconductivity

Systematic Schrieffer-Wolff transformation approach to Josephson junctions: Quasiparticle effects and Josephson harmonics

Ádám Bácsi, Teodor Iličin, and Rok Žitko

Phys. Rev. B 113, 064501 (2026) - Published 2 February, 2026

Tunneling spectroscopy of two-dimensional superconductors with the quantum twisting microscope

Nemin Wei, Felix von Oppen, and Leonid I. Glazman

Phys. Rev. B 113, 064502 (2026) - Published 9 February, 2026

The authors develop here a theory for momentum-resolved tunneling spectroscopy of van der Waals superconductors using the quantum twisting microscope and demonstrate how it can directly map the anisotropic superconducting gap in magic-angle twisted bilayer graphene.

Superconducting spin-singlet qubit in a triangulene spin chain

Chen-How Huang, Jon Ortuzar, and M. A. Cazalilla

Phys. Rev. B 113, 064503 (2026) - Published 9 February, 2026

Superfluid stiffness of superconductors with delicate topology

Tijan Prijon, Sebastian D. Huber, and Kukka-Emilia Huhtinen

Phys. Rev. B 113, 064504 (2026) - Published 9 February, 2026

Spin-orbital intertwined topological superconductivity in a class of correlated noncentrosymmetric materials

Lichuan Wang, Ran Wang, Xinliang Huang, Xianxin Wu, and Ning Hao

Phys. Rev. B 113, 064505 (2026) - Published 10 February, 2026

Shuttling Majorana zero modes in disordered and noisy topological superconductors

Bill P. Truong, Kartiek Agarwal, and T. Pereg-Barnea

Phys. Rev. B 113, 064506 (2026) - Published 13 February, 2026

High-throughput superconducting Tc predictions through density of states rescaling

Kieran Bozier, Kang Wang, Bartomeu Monserrat, and Chris J. Pickard

Phys. Rev. B 113, 064507 (2026) - Published 17 February, 2026

Questioning the cuprate paradigm: Absence of superfluid density loss in several overdoped cuprates II

J. L. Tallon, J. G. Storey, J. W. Loram, J. Luo, C. Bernhard, I. Kokanović, and J. R. Cooper

Phys. Rev. B 113, 064508 (2026) - Published 19 February, 2026

Entanglement signatures of gapless topological phases in a p-wave superconductor

S. Srinidhi, Shashi C. L. Srivastava, and Jayendra N. Bandyopadhyay

Phys. Rev. B 113, 064509 (2026) - Published 20 February, 2026

Interplay of Zeeman field, Rashba spin-orbit interaction, and superconductivity: Spin susceptibility

Chen Pang and Yi Zhou

Phys. Rev. B 113, 064511 (2026) - Published 23 February, 2026

Trimer superfluidity of antiparallel dipolar excitons in a bilayer heterostructure

Pradyumna P. Belgaonkar, Michal Zimmerman, Snir Gazit, and Dror Orgad

Phys. Rev. B 113, 064512 (2026) - Published 24 February, 2026

Pauli pair-breaking effects in the interlayer charge transport of Fe(Te,Se) single crystals

H. Kitano, A. Ohira, Y. Motoyama, M. Nawata, Y. Narumi, H. Taira, K. Kindo, M. Hagiwara, Y. Sun, and I. Kakeya

Phys. Rev. B 113, 064513 (2026) - Published 26 February, 2026

Selective electron-phonon coupling strength from nonequilibrium optical spectroscopy: The case of MgB2

S. Mor, F. Boschini, E. Razzoli, M. Zonno, M. Michiardi, G. Levy, N. D. Zhigadlo, P. C. Canfield, G. Cerullo, A. Damascelli, C. Giannetti, and S. Dal Conte

Phys. Rev. B 113, 064514 (2026) - Published 26 February, 2026

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