Browse Issues:

HIGHLIGHTED ARTICLES

Itinerant ferromagnetism in transition metal dichalcogenide moiré superlattices

Pawel Potasz, Nicolás Morales-Durán, Nai Chao Hu, and Allan H. MacDonald

Phys. Rev. B 109, 045144 (2024) - Published 23 January, 2024

Moiré superlattices give a unique opportunity to investigate controllable quantum systems. Previous studies of transition metal dichalcogenide heterobilayers mainly focused on magnetic order at half-filling or charge orders at partial fillings. Here, the authors investigate itinerant ferromagnetism in the vicinity of the van Hove singularity of moiré triangular superlattices. From many-body exact diagonalization calculations that shed light on the magnon spectra and the magnetic susceptibility, the Curie temperature is estimated to vary with moiré lattice constant, from a few to a few tens of kelvins.

Electronic structure, magnetic correlations, and superconducting pairing in the reduced Ruddlesden-Popper bilayer La3Ni2O6 under pressure: Different role of d3z2r2 orbital compared with La3Ni2O7

Yang Zhang, Ling-Fang Lin, Adriana Moreo, Thomas A. Maier, and Elbio Dagotto

Phys. Rev. B 109, 045151 (2024) - Published 30 January, 2024

The authors investigate here two bilayer nickelates under pressure, establishing substantial qualitative differences between the two systems. They find that the d3z2r2 orbital in La3Ni2O6 and La3Ni2O7 plays a different role: one “active” orbital (dx2y2) vs two “active” orbitals (eg), respectively. The Fermi surface only has two sheets in La3Ni2O6, with the γ pocket absent, different from La3Ni2O7. They also find that La3Ni2O6 is far from a superconducting instability. Moreover, they do not observe changes in the electronic density in La3Ni2O6 under pressure.

Microwave spectroscopy of interacting Andreev spins

J. J. Wesdorp, F. J. Matute-Cañadas, A. Vaartjes, L. Grünhaupt, T. Laeven, S. Roelofs, L. J. Splitthoff, M. Pita-Vidal, A. Bargerbos, D. J. van Woerkom, P. Krogstrup, L. P. Kouwenhoven, C. K. Andersen, A. Levy Yeyati, B. van Heck, and G. de Lange

Phys. Rev. B 109, 045302 (2024) - Published 3 January, 2024

Andreev bound states are fermionic states localized in weak links between superconductors, which can be occupied with spinful quasiparticles. Recently, experiments embedding a nanowire Josephson junction into a superconducting circuit have enabled coherent manipulation of a single Andreev spin. However, these experiments remained limited to small magnetic fields. Here, the authors measure the microwave spectra of a nanowire Josephson junction in magnetic fields up to 250 mT and identify singlet, doublet, and triplet states of interacting Andreev spins.

Gapless fluctuations and exceptional points in semiconductor lasers

N. H. Kwong, M. Em. Spotnitz, and R. Binder

Phys. Rev. B 109, 045306 (2024) - Published 23 January, 2024

Semiconductor lasers have formal analogies to Bardeen-Cooper-Schrieffer (BCS) superconductors. This work shows that, in analogy to gapless superconductivity, a gapless lasing parametric regime, in which the frequency gap in the fluctuation spectrum is closed, exists for steady-state semiconductor lasers. The gap opens when the laser intensity exceeds a threshold. This gapless-to-gapped transition occurs at a third-order exceptional point.

Optical conductivity and damping of plasmons due to electron-electron interaction

Prachi Sharma, Alessandro Principi, Giovanni Vignale, and Dmitrii L. Maslov

Phys. Rev. B 109, 045431 (2024) - Published 24 January, 2024

The calculation of the optical conductivity of electrons in two-dimensions is a classic problem of many-body theory. It is inextricably linked with the problem of plasmon damping, where plasmons are collective oscillations of the electronic density. Here, the authors resolve discrepancies that existed in the prior literature and provide definitive results for the dependence of the optical conductivity upon wavelength, frequency, and temperature. The results are interpreted in terms of bulk and shear viscosities of the electron gas.

Spin-mediated direct photon scattering by plasmons in BiTeI

A. C. Lee, S. Sarkar, K. Du, H.-H. Kung, C. J. Won, K. Wang, S.-W. Cheong, S. Maiti, and G. Blumberg

Phys. Rev. B 109, L041111 (2024) - Published 25 January, 2024

It has been long established that collective charge oscillations of electron density relative to nuclei lattice – the bulk plasmons in metals – are typically unobservable by light scattering spectroscopy. Here, the authors report the unexpected observation of a distinct long-lived plasmon mode in the Raman spectrum of BiTeI, a material with a giant Rashba spin-orbit coupling. In contrast to conventional expectations, the findings reveal strong and direct light scattering by bulk plasmons even in the long-wavelength limit. The authors also establish the basic criteria enabling the discovered observation.

Emergence of composite many-body exciton states in WS2 and MoSe2 monolayers

J. Choi, J. Li, D. Van Tuan, H. Dery, and S. A. Crooker

Phys. Rev. B 109, L041304 (2024) - Published 30 January, 2024

When electron-hole pairs (excitons) are photoexcited into semiconductors containing a Fermi sea of mobile charges, they can form bound states known variously as trions, tetrons, or exciton-polarons. Crucially, the interaction occurs with those mobile carriers possessing distinguishable quantum numbers (e.g., spin). In monolayer TMD semiconductors, the availability of both spin and valley quantum numbers allows excitons to interact, simultaneously, with more than one type of quantum-mechanically distinguishable carrier. This leads to new types of composite excitons (e.g., six-particle “hexcitons”), which appear as distinct resonances in optical spectra.

Employing quasidegenerate optical modes for chiral sensing

S. F. Almousa, T. Weiss, and E. A. Muljarov

Phys. Rev. B 109, L041410 (2024) - Published 26 January, 2024

The authors demonstrate here a linear splitting of quasidegenerate modes in the presence of chirality in optical systems. Employing the resonant-state expansion and two quasidegenerate modes, they reveal the transformation of the chirality effect on mode splitting from second to first order in the Pasteur parameter (ϰ). This linear effect is demonstrated for individual chiral particles and homogeneous chiral perturbations of metasurfaces. These findings deepen our understanding of chirality-induced mode splitting, opening prospects for innovative sensing schemes.

LETTERS

Electronic structure and strongly correlated systems

From edge-state physics to entanglement spectrum: Interactions and impurities in two-dimensional topological insulators

Marcela Derli and E. Novais

Phys. Rev. B 109, L041101 (2024) - Published 4 January, 2024

Braiding topology of symmetry-protected degeneracy points in non-Hermitian systems

Jia-Zheng Li, Kai Bai, Cheng Guo, Tian-Rui Liu, Liang Fang, Duanduan Wan, and Meng Xiao

Phys. Rev. B 109, L041102 (2024) - Published 5 January, 2024

Majorana zero modes in twisted transition metal dichalcogenide homobilayers

Xun-Jiang Luo, Wen-Xuan Qiu, and Fengcheng Wu

Phys. Rev. B 109, L041103 (2024) - Published 8 January, 2024

Universal entanglement signatures of interface conformal field theories

Qicheng Tang, Zixia Wei, Yin Tang, Xueda Wen, and W. Zhu

Phys. Rev. B 109, L041104 (2024) - Published 8 January, 2024

Disentangling the electronic and lattice contributions to the dielectric response of photoexcited bismuth

F. Thiemann, G. Sciaini, A. Kassen, T. S. Lott, and M. Horn-von Hoegen

Phys. Rev. B 109, L041105 (2024) - Published 16 January, 2024

Electrically tuned topology and magnetism in twisted bilayer MoTe2 at νh=1

Bohao Li, Wen-Xuan Qiu, and Fengcheng Wu

Phys. Rev. B 109, L041106 (2024) - Published 17 January, 2024

Dissipation-driven dynamical topological phase transitions in two-dimensional superconductors

Andrea Nava, Carmine Antonio Perroni, Reinhold Egger, Luca Lepori, and Domenico Giuliano

Phys. Rev. B 109, L041107 (2024) - Published 19 January, 2024

Hyperbolic topological flat bands

Hao Yuan, Weixuan Zhang, Qingsong Pei, and Xiangdong Zhang

Phys. Rev. B 109, L041109 (2024) - Published 24 January, 2024

Low temperature phase transitions inside the CDW phase in the kagome metals AV3Sb5 (A=Cs, Rb, K): Significance of mixed-type Fermi surface electron correlations

Jianxin Huang, Rina Tazai, Youichi Yamakawa, Seiichiro Onari, and Hiroshi Kontani

Phys. Rev. B 109, L041110 (2024) - Published 25 January, 2024

Spin-mediated direct photon scattering by plasmons in BiTeI

A. C. Lee, S. Sarkar, K. Du, H.-H. Kung, C. J. Won, K. Wang, S.-W. Cheong, S. Maiti, and G. Blumberg

Phys. Rev. B 109, L041111 (2024) - Published 25 January, 2024

It has been long established that collective charge oscillations of electron density relative to nuclei lattice – the bulk plasmons in metals – are typically unobservable by light scattering spectroscopy. Here, the authors report the unexpected observation of a distinct long-lived plasmon mode in the Raman spectrum of BiTeI, a material with a giant Rashba spin-orbit coupling. In contrast to conventional expectations, the findings reveal strong and direct light scattering by bulk plasmons even in the long-wavelength limit. The authors also establish the basic criteria enabling the discovered observation.

Endowing the Ising superconductor NbSe2 with nontrivial band topology via proximity coupling with the two-dimensional ferromagnet Fe3GeTe2

Yutong Yang, Wei Qin, Yanru Chen, Shunhong Zhang, Ping Cui, and Zhenyu Zhang

Phys. Rev. B 109, L041112 (2024) - Published 26 January, 2024

Charge density wave transition in the magnetic topological semimetal EuAl4

R. Yang, C.-C. Le, P. Zhu, Z.-W. Wang, T. Shang, Y.-M. Dai, J.-P. Hu, and M. Dressel

Phys. Rev. B 109, L041113 (2024) - Published 30 January, 2024

Collective depinning and sliding of a quantum Wigner solid in a two-dimensional electron system

M. Yu. Melnikov, A. A. Shashkin, S.-H. Huang, C. W. Liu, and S. V. Kravchenko

Phys. Rev. B 109, L041114 (2024) - Published 30 January, 2024

Semiconductors II: surfaces, interfaces, microstructures, and related topics

Quantum-enhanced metrology in cavity magnonics

Qing-Kun Wan, Hai-Long Shi, and Xi-Wen Guan

Phys. Rev. B 109, L041301 (2024) - Published 16 January, 2024

Supercurrent transport through 1e-periodic full-shell Coulomb islands

D. Razmadze, R. Seoane Souto, E. C. T. O'Farrell, P. Krogstrup, M. Leijnse, C. M. Marcus, and S. Vaitiekėnas

Phys. Rev. B 109, L041302 (2024) - Published 19 January, 2024

Theory for Fourier-limited attosecond pulse generation in solids

Shohei Imai and Atsushi Ono

Phys. Rev. B 109, L041303 (2024) - Published 25 January, 2024

Emergence of composite many-body exciton states in WS2 and MoSe2 monolayers

J. Choi, J. Li, D. Van Tuan, H. Dery, and S. A. Crooker

Phys. Rev. B 109, L041304 (2024) - Published 30 January, 2024

When electron-hole pairs (excitons) are photoexcited into semiconductors containing a Fermi sea of mobile charges, they can form bound states known variously as trions, tetrons, or exciton-polarons. Crucially, the interaction occurs with those mobile carriers possessing distinguishable quantum numbers (e.g., spin). In monolayer TMD semiconductors, the availability of both spin and valley quantum numbers allows excitons to interact, simultaneously, with more than one type of quantum-mechanically distinguishable carrier. This leads to new types of composite excitons (e.g., six-particle “hexcitons”), which appear as distinct resonances in optical spectra.

Surface physics, nanoscale physics, low-dimensional systems

Dissipative drift instability of plasmons in a single-layer graphene

I. M. Moiseenko, D. V. Fateev, and V. V. Popov

Phys. Rev. B 109, L041401 (2024) - Published 3 January, 2024

Ultrahigh efficiency plasmonic mode conversion between symmetric and antisymmetric modes in metal slab waveguides by introducing a gyration-managed waveguide link

Kum-Song Ho, Ji-Song Pyon, Jin-Song Kim, Song-Jin Im, Kum-Dong Kim, Kil-Song Song, Ji-Song Pae, and Chol-Song Ri

Phys. Rev. B 109, L041402 (2024) - Published 3 January, 2024

Orbital Chern insulator at ν=2 in twisted MoTe2

Feng-Ren Fan, Cong Xiao, and Wang Yao

Phys. Rev. B 109, L041403 (2024) - Published 10 January, 2024

Coexistence of insulating phases in confined fermionic chains with a Wannier-Stark potential

N. Aucar Boidi, K. Hallberg, Amnon Aharony, and Ora Entin-Wohlman

Phys. Rev. B 109, L041404 (2024) - Published 12 January, 2024

Evanescent wave spectral singularities in non-Hermitian photonics

Huan He, Zhaoxian Chen, Huanan Li, Cheng-Hou Tu, Jingjun Xu, and Andrea Alù

Phys. Rev. B 109, L041405 (2024) - Published 16 January, 2024

Long-lived photon echo induced by nuclear spin fluctuations in charged InGaAs quantum dots

A. V. Trifonov, I. A. Yugova, A. N. Kosarev, Ya. A. Babenko, A. Ludwig, A. D. Wieck, D. R. Yakovlev, M. Bayer, and I. A. Akimov

Phys. Rev. B 109, L041406 (2024) - Published 17 January, 2024

Simultaneous measurement of in-plane and interfacial thermal conductivity of isotopically labeled bilayer graphene

Yang Zhang, Qiancheng Ren, Jiayuan Fang, Jinglan Liu, Suhao Wang, Jizhou Song, and Pei Zhao

Phys. Rev. B 109, L041407 (2024) - Published 22 January, 2024

Breakdown of Kubo relation in Pt-Cu nanoparticles

Shunsaku Kitagawa, Yudai Kinoshita, Kenji Ishida, Kouhei Kusada, and Hiroshi Kitagawa

Phys. Rev. B 109, L041408 (2024) - Published 25 January, 2024

Second-order topological superconductor via noncollinear magnetic texture

Pritam Chatterjee, Arnob Kumar Ghosh, Ashis K. Nandy, and Arijit Saha

Phys. Rev. B 109, L041409 (2024) - Published 25 January, 2024

Employing quasidegenerate optical modes for chiral sensing

S. F. Almousa, T. Weiss, and E. A. Muljarov

Phys. Rev. B 109, L041410 (2024) - Published 26 January, 2024

The authors demonstrate here a linear splitting of quasidegenerate modes in the presence of chirality in optical systems. Employing the resonant-state expansion and two quasidegenerate modes, they reveal the transformation of the chirality effect on mode splitting from second to first order in the Pasteur parameter (ϰ). This linear effect is demonstrated for individual chiral particles and homogeneous chiral perturbations of metasurfaces. These findings deepen our understanding of chirality-induced mode splitting, opening prospects for innovative sensing schemes.

Ultrafast all-electrical universal nanoqubits

David T. S. Perkins and Aires Ferreira

Phys. Rev. B 109, L041411 (2024) - Published 29 January, 2024

ARTICLES

Electronic structure and strongly correlated systems

Stripe order manipulated dominant pairing symmetry in the Hubbard model

Chao Chen, Zenghui Fan, Runyu Ma, Yue Pan, Ying Liang, Bing Huang, and Tianxing Ma

Phys. Rev. B 109, 045101 (2024) - Published 2 January, 2024

Spectral properties of a one-dimensional extended Hubbard model from bosonization and time-dependent variational principle: Applications to one-dimensional cuprates

Hao-Xin Wang, Yi-Ming Wu, Yi-Fan Jiang, and Hong Yao

Phys. Rev. B 109, 045102 (2024) - Published 2 January, 2024

Spectral properties of the critical (1+1)-dimensional Abelian-Higgs model

Titas Chanda, Marcello Dalmonte, Maciej Lewenstein, Jakub Zakrzewski, and Luca Tagliacozzo

Phys. Rev. B 109, 045103 (2024) - Published 2 January, 2024

Breakdown of effective-medium theory in dielectric composites containing epsilon-near-zero constituents

Ran Mei, Jin Qin, Dongyang Yan, Yun Lai, and Jie Luo

Phys. Rev. B 109, 045104 (2024) - Published 2 January, 2024

Pressure-induced flat bands in one-dimensional moiré superlattices of collapsed chiral carbon nanotubes

Xianliang Zhou, Yi Chen, Jiajun Chen, Cheng Hu, Bosai Lyu, Kunqi Xu, Shuo Lou, Peiyue Shen, Saiqun Ma, Zhenghan Wu, Yufeng Xie, Zhichun Zhang, Zhiguo Lü, Weidong Luo, Qi Liang, Lede Xian, Guangyu Zhang, and Zhiwen Shi

Phys. Rev. B 109, 045105 (2024) - Published 2 January, 2024

Magnetic field induces giant nonlinear optical response in Weyl semimetals

Grigory Bednik and Vladyslav Kozii

Phys. Rev. B 109, 045106 (2024) - Published 3 January, 2024

Doping driven metal-insulator transition in disordered graphene

Kaiyi Guo, Ying Liang, and Tianxing Ma

Phys. Rev. B 109, 045107 (2024) - Published 3 January, 2024

Consistency between reflection momentum-resolved electron energy loss spectroscopy and optical spectroscopy measurements of the long-wavelength density response of Bi2Sr2CaCu2O8+x

Jin Chen, Xuefei Guo, Christian Boyd, Simon Bettler, Caitlin Kengle, Dipanjan Chaudhuri, Farzaneh Hoveyda, Ali Husain, John Schneeloch, Genda Gu, Philip Phillips, Bruno Uchoa, Tai-Chang Chiang, and Peter Abbamonte

Phys. Rev. B 109, 045108 (2024) - Published 4 January, 2024

Lower negative bounds on the static electric susceptibility of nonequilibrium cubic crystals

R. Dutta, P. D. Wurzner, and F. Castles

Phys. Rev. B 109, 045109 (2024) - Published 4 January, 2024

Complex semiclassical theory for non-Hermitian quantum systems

Guang Yang, Yong-Kang Li, Yongxu Fu, Zhenduo Wang, and Yi Zhang

Phys. Rev. B 109, 045110 (2024) - Published 5 January, 2024

Doping dependence of chiral superconductivity in near 45 twisted bilayer cuprates

Mathieu Bélanger and David Sénéchal

Phys. Rev. B 109, 045111 (2024) - Published 5 January, 2024

Quantum impurity with 23 local moment in one-dimensional quantum wires: A numerical renormalization group study

P. A. Almeida, M. A. Manya, M. S. Figueira, S. E. Ulloa, E. V. Anda, and G. B. Martins

Phys. Rev. B 109, 045112 (2024) - Published 8 January, 2024

Observation of Dirac nodal line states in topological semimetal candidate PrSbTe

Dengpeng Yuan, Dajian Huang, Xin Ma, Xu Chen, Huifen Ren, Yun Zhang, Wei Feng, Xiegang Zhu, Bo Wang, Xuwen He, Jian Wu, Shiyong Tan, Qunqing Hao, Qiang Zhang, Yi Liu, Qin Liu, Zhengtai Liu, Chao Cao, Qiuyun Chen, and Xinchun Lai

Phys. Rev. B 109, 045113 (2024) - Published 8 January, 2024

Antiferromagnetism driven charge density wave in infinite-layer NdNiO2 nickelates

Chen Zhang, Xuefen Cai, Cai-Xin Zhang, Su-Huai Wei, and Hui-Xiong Deng

Phys. Rev. B 109, 045114 (2024) - Published 9 January, 2024

Accurate determination of low-energy eigenspectra with multitarget matrix product states

Xuan Li, Zongsheng Zhou, Guanglei Xu, Runze Chi, Yibin Guo, Tong Liu, Haijun Liao, and Tao Xiang

Phys. Rev. B 109, 045115 (2024) - Published 9 January, 2024

Theory of cuprate pseudogap as antiferromagnetic order with charged domain walls

R. S. Markiewicz and A. Bansil

Phys. Rev. B 109, 045116 (2024) - Published 9 January, 2024

Nonlocal Kondo coupling and selective doping from cerium f electrons in iron-based superconductors

J. Sourd, S. Tencé, E. Gaudin, and S. Burdin

Phys. Rev. B 109, 045117 (2024) - Published 9 January, 2024

Interacting nodal semimetals with nonlinear bands

Arianna Poli, Niklas Wagner, Max Fischer, Alessandro Toschi, Giorgio Sangiovanni, and Sergio Ciuchi

Phys. Rev. B 109, 045118 (2024) - Published 10 January, 2024

Impact of disorder and phonons on the Hubbard bands of Mott insulators in strong electric fields

Tommaso Maria Mazzocchi, Daniel Werner, and Enrico Arrigoni

Phys. Rev. B 109, 045119 (2024) - Published 10 January, 2024

Collective excitations and screening in two-dimensional tilted nodal-line semimetals

Hamid Rahimpoor and Saeed H. Abedinpour

Phys. Rev. B 109, 045120 (2024) - Published 10 January, 2024

Microscopic model realization of dwave pseudospin current order in Sr2IrO4

Jin-Wei Dong, Yun-Peng Huang, Ziqiang Wang, and Sen Zhou

Phys. Rev. B 109, 045121 (2024) - Published 11 January, 2024

Emergent non-Hermitian models

Lumen Eek, Anouar Moustaj, Malte Röntgen, Vincent Pagneux, Vassos Achilleos, and Cristiane Morais Smith

Phys. Rev. B 109, 045122 (2024) - Published 11 January, 2024

Definition and classification of Fermi surface anomalies

Da-Chuan Lu, Juven Wang, and Yi-Zhuang You

Phys. Rev. B 109, 045123 (2024) - Published 12 January, 2024

Large intrinsic spin Hall conductivity and anomalous Hall conductivity in monolayer MnBi2Te4

Lingpu Gong, Yan Li, Huaiqiang Wang, and Haijun Zhang

Phys. Rev. B 109, 045124 (2024) - Published 12 January, 2024

Cavitation in electron fluids and the puzzles of photoemission spectra in alkali metals

Roman Dmitriev, Jenny Green, and Vassiliy Lubchenko

Phys. Rev. B 109, 045125 (2024) - Published 12 January, 2024

Spin Weyl topological insulators

Rafael González-Hernández and Bernardo Uribe

Phys. Rev. B 109, 045126 (2024) - Published 12 January, 2024

Feshbach resonance in a strongly repulsive ladder of mixed dimensionality: A possible scenario for bilayer nickelate superconductors

Hannah Lange, Lukas Homeier, Eugene Demler, Ulrich Schollwöck, Fabian Grusdt, and Annabelle Bohrdt

Phys. Rev. B 109, 045127 (2024) - Published 16 January, 2024

Interface and thickness effects in La2/3Sr1/3MnO3/YBa2Cu3O7 superlattices

V. A. M. Lima, M. C. O. Aguiar, N. C. Plumb, M. Radovic, and W. H. Brito

Phys. Rev. B 109, 045128 (2024) - Published 16 January, 2024

Tailoring weak and metallic phases in a strong topological insulator by strain and disorder: Conductance fluctuations signatures

Mohammad Shafiei, Farhad Fazileh, François M. Peeters, and Milorad V. Milošević

Phys. Rev. B 109, 045129 (2024) - Published 16 January, 2024

Topological and nontopological degeneracies in generalized string-net models

Anna Ritz-Zwilling, Jean-Noël Fuchs, Steven H. Simon, and Julien Vidal

Phys. Rev. B 109, 045130 (2024) - Published 16 January, 2024

Bulk superconductivity in Pb-substituted BiS2-based compounds studied by hard x-ray spectroscopy

A. Yamasaki, T. Oguni, T. Hayashida, K. Miyazaki, N. Tanaka, K. Nakagawa, K. Tamura, K. Mimura, N. Kawamura, H. Fujiwara, G. Nozue, A. Ose, Y. Kanai-Nakata, A. Higashiya, S. Hamamoto, K. Tamasaku, M. Yabashi, T. Ishikawa, S. Imada, A. Sekiyama, H. Sakata, and S. Demura

Phys. Rev. B 109, 045131 (2024) - Published 17 January, 2024

Conductance based machine learning of optimal gate voltages for disordered Majorana wires

Matthias Thamm and Bernd Rosenow

Phys. Rev. B 109, 045132 (2024) - Published 17 January, 2024

Accurate and efficient prediction of the band gaps and optical spectra of chalcopyrite semiconductors from a nonempirical range-separated dielectric-dependent hybrid: Comparison with many-body perturbation theory

Arghya Ghosh, Subrata Jana, Dimple Rani, Manoar Hossain, Manish K. Niranjan, and Prasanjit Samal

Phys. Rev. B 109, 045133 (2024) - Published 17 January, 2024

Topological phase transitions captured in the set of reduced density matrices

Samuel Warren, LeeAnn M. Sager-Smith, and David A. Mazziotti

Phys. Rev. B 109, 045134 (2024) - Published 18 January, 2024

Efficient representation of minimally entangled typical thermal states in two dimensions via projected entangled pair states

Aritra Sinha, Marek M. Rams, and Jacek Dziarmaga

Phys. Rev. B 109, 045136 (2024) - Published 19 January, 2024

Charge-density response in layered metals: Retardation effects, generalized plasma waves, and their spectroscopic signatures

F. Gabriele, R. Senese, C. Castellani, and L. Benfatto

Phys. Rev. B 109, 045137 (2024) - Published 19 January, 2024

Robust Majorana bound states in magnetic topological insulator nanoribbons with fragile chiral edge channels

Declan Burke, Dennis Heffels, Kristof Moors, Peter Schüffelgen, Detlev Grützmacher, and Malcolm R. Connolly

Phys. Rev. B 109, 045138 (2024) - Published 22 January, 2024

Eigenstate thermalization and its breakdown in quantum spin chains with inhomogeneous interactions

Ding-Zu Wang, Hao Zhu, Jian Cui, Javier Argüello-Luengo, Maciej Lewenstein, Guo-Feng Zhang, Piotr Sierant, and Shi-Ju Ran

Phys. Rev. B 109, 045139 (2024) - Published 22 January, 2024

Grassmann time-evolving matrix product operators for quantum impurity models

Ruofan Chen, Xiansong Xu, and Chu Guo

Phys. Rev. B 109, 045140 (2024) - Published 22 January, 2024

Improvements to the stochastic series expansion method for the JQ2 model with a magnetic field

Lu Liu

Phys. Rev. B 109, 045141 (2024) - Published 22 January, 2024

Superstructures and magnetic order in heavily Cu-substituted (Fe1xCux)1+yTe

Saizheng Cao, Xin Ma, Dongsheng Yuan, Zhen Tao, Xiang Chen, Yu He, Patrick N. Valdivia, Shan Wu, Hang Su, Wei Tian, Adam A. Aczel, Yaohua Liu, Xiaoping Wang, Zhijun Xu, Huiqiu Yuan, Edith Bourret-Courchesne, Chao Cao, Xingye Lu, Robert Birgeneau, and Yu Song

Phys. Rev. B 109, 045142 (2024) - Published 23 January, 2024

Fermi liquids beyond the forward-scattering limit: The role of nonforward scattering for scale invariance and instabilities

Han Ma and Sung-Sik Lee

Phys. Rev. B 109, 045143 (2024) - Published 23 January, 2024

Itinerant ferromagnetism in transition metal dichalcogenide moiré superlattices

Pawel Potasz, Nicolás Morales-Durán, Nai Chao Hu, and Allan H. MacDonald

Phys. Rev. B 109, 045144 (2024) - Published 23 January, 2024

Moiré superlattices give a unique opportunity to investigate controllable quantum systems. Previous studies of transition metal dichalcogenide heterobilayers mainly focused on magnetic order at half-filling or charge orders at partial fillings. Here, the authors investigate itinerant ferromagnetism in the vicinity of the van Hove singularity of moiré triangular superlattices. From many-body exact diagonalization calculations that shed light on the magnon spectra and the magnetic susceptibility, the Curie temperature is estimated to vary with moiré lattice constant, from a few to a few tens of kelvins.

Hilbert space fragmentation imposed real spectrum of non-Hermitian systems

Somsubhra Ghosh, K. Sengupta, and Indranil Paul

Phys. Rev. B 109, 045145 (2024) - Published 24 January, 2024

Clean realization of Hund's physics near the Mott transition: NiS2 under pressure

Ina Park, Bo Gyu Jang, Dong Wook Kim, Ji Hoon Shim, and Gabriel Kotliar

Phys. Rev. B 109, 045146 (2024) - Published 25 January, 2024

Fractional Chern insulators versus nonmagnetic states in twisted bilayer MoTe2

Jiabin Yu, Jonah Herzog-Arbeitman, Minxuan Wang, Oskar Vafek, B. Andrei Bernevig, and Nicolas Regnault

Phys. Rev. B 109, 045147 (2024) - Published 29 January, 2024

Origin of the extreme and anisotropic magnetoresistance in the Weyl semimetal NbP

F. Balduini, A. Molinari, L. Rocchino, V. Hasse, C. Felser, C. Zota, H. Schmid, and B. Gotsmann

Phys. Rev. B 109, 045148 (2024) - Published 29 January, 2024

Effect of electron-phonon scattering on the electronic transport of Weyl semimetal WP2

Kai-Cheng Zhang, Chen Shen, Hong-Bin Zhang, Yong-Feng Li, and Yong Liu

Phys. Rev. B 109, 045149 (2024) - Published 29 January, 2024

Optically induced umklapp shift currents in striped cuprates

Pavel E. Dolgirev, Marios H. Michael, Jonathan B. Curtis, Daniel E. Parker, Daniele Nicoletti, Michele Buzzi, Michael Fechner, Andrea Cavalleri, and Eugene Demler

Phys. Rev. B 109, 045150 (2024) - Published 30 January, 2024

Electronic structure, magnetic correlations, and superconducting pairing in the reduced Ruddlesden-Popper bilayer La3Ni2O6 under pressure: Different role of d3z2r2 orbital compared with La3Ni2O7

Yang Zhang, Ling-Fang Lin, Adriana Moreo, Thomas A. Maier, and Elbio Dagotto

Phys. Rev. B 109, 045151 (2024) - Published 30 January, 2024

The authors investigate here two bilayer nickelates under pressure, establishing substantial qualitative differences between the two systems. They find that the d3z2r2 orbital in La3Ni2O6 and La3Ni2O7 plays a different role: one “active” orbital (dx2y2) vs two “active” orbitals (eg), respectively. The Fermi surface only has two sheets in La3Ni2O6, with the γ pocket absent, different from La3Ni2O7. They also find that La3Ni2O6 is far from a superconducting instability. Moreover, they do not observe changes in the electronic density in La3Ni2O6 under pressure.

Solving the Bethe-Salpeter equation in real frequencies at finite temperature

I. S. Tupitsyn and N. V. Prokof'ev

Phys. Rev. B 109, 045152 (2024) - Published 31 January, 2024

Transferable empirical pseudopotenials from machine learning

Rokyeon Kim and Young-Woo Son

Phys. Rev. B 109, 045153 (2024) - Published 31 January, 2024

Pair correlations in the two-orbital Hubbard ladder: Implications for superconductivity in the bilayer nickelate La3Ni2O7

Tatsuya Kaneko, Hirofumi Sakakibara, Masayuki Ochi, and Kazuhiko Kuroki

Phys. Rev. B 109, 045154 (2024) - Published 31 January, 2024

Electrons interacting with Goldstone modes and the rotating frame

Konstantinos Vasiliou, Yuchi He, and Nick Bultinck

Phys. Rev. B 109, 045155 (2024) - Published 31 January, 2024

Semiconductors I: bulk

High-order phonon anharmonicity in Yb-filled skutterudites

Hong-Jie Pang, Hao Yu, Wei-Jian Li, Liu-Cheng Chen, Peng-Fei Qiu, Qing Peng, and Xiao-Jia Chen

Phys. Rev. B 109, 045201 (2024) - Published 16 January, 2024

Theory of excitonic polarons: From models to first-principles calculations

Zhenbang Dai, Chao Lian, Jon Lafuente-Bartolome, and Feliciano Giustino

Phys. Rev. B 109, 045202 (2024) - Published 17 January, 2024

Ideal type-I Weyl phonons in BAsO4 with fewest Weyl points

Jian Liu, Xikui Ma, Lei Sun, Zeying Zhang, Yun Ni, Sheng Meng, and Mingwen Zhao

Phys. Rev. B 109, 045203 (2024) - Published 24 January, 2024

Semiconductors II: surfaces, interfaces, microstructures, and related topics

Spin-polarized transport properties in magnetic moiré superlattices

Zhao Gong, Qing-Qing Zhang, Hui-Ying Mu, Xing-Tao An, and Jian-Jun Liu

Phys. Rev. B 109, 045301 (2024) - Published 2 January, 2024

Microwave spectroscopy of interacting Andreev spins

J. J. Wesdorp, F. J. Matute-Cañadas, A. Vaartjes, L. Grünhaupt, T. Laeven, S. Roelofs, L. J. Splitthoff, M. Pita-Vidal, A. Bargerbos, D. J. van Woerkom, P. Krogstrup, L. P. Kouwenhoven, C. K. Andersen, A. Levy Yeyati, B. van Heck, and G. de Lange

Phys. Rev. B 109, 045302 (2024) - Published 3 January, 2024

Andreev bound states are fermionic states localized in weak links between superconductors, which can be occupied with spinful quasiparticles. Recently, experiments embedding a nanowire Josephson junction into a superconducting circuit have enabled coherent manipulation of a single Andreev spin. However, these experiments remained limited to small magnetic fields. Here, the authors measure the microwave spectra of a nanowire Josephson junction in magnetic fields up to 250 mT and identify singlet, doublet, and triplet states of interacting Andreev spins.

Quantum plasmons in double layer systems

Luis Brey and H.A. Fertig

Phys. Rev. B 109, 045303 (2024) - Published 9 January, 2024

Inevitable Si surface passivation prior to III-V/Si epitaxy: Strong impact on wetting properties

S. Pallikkara Chandrasekharan, D. Gupta, C. Cornet, and L. Pedesseau

Phys. Rev. B 109, 045304 (2024) - Published 16 January, 2024

Mechanism of Li+ charge transfer at Li/Li7La3Zr2O12 interfaces: A density functional theory study

Arseniy S. Burov, Anton O. Boev, Artem M. Abakumov, and Dmitry A. Aksyonov

Phys. Rev. B 109, 045305 (2024) - Published 17 January, 2024

Gapless fluctuations and exceptional points in semiconductor lasers

N. H. Kwong, M. Em. Spotnitz, and R. Binder

Phys. Rev. B 109, 045306 (2024) - Published 23 January, 2024

Semiconductor lasers have formal analogies to Bardeen-Cooper-Schrieffer (BCS) superconductors. This work shows that, in analogy to gapless superconductivity, a gapless lasing parametric regime, in which the frequency gap in the fluctuation spectrum is closed, exists for steady-state semiconductor lasers. The gap opens when the laser intensity exceeds a threshold. This gapless-to-gapped transition occurs at a third-order exceptional point.

Disorder-induced linear magnetoresistance in Al2O3/SrTiO3 heterostructures

Kuang Hong Gao, Tie Lin, Xiao Rong Ma, Qiu Lin Li, and Zhi Qing Li

Phys. Rev. B 109, 045307 (2024) - Published 25 January, 2024

Origin and early growth of entanglement by sd exchange with gate voltage controllable outcome

Son-Hsien Chen (陳松賢)

Phys. Rev. B 109, 045308 (2024) - Published 26 January, 2024

Surface physics, nanoscale physics, low-dimensional systems

Anomalous Nernst effect in epitaxial graphene modulated by external fields

Xiaogang Zhang, Yafang Xu, and Guojun Jin

Phys. Rev. B 109, 045401 (2024) - Published 2 January, 2024

Chern, dipole, and quadrupole topological phases of a simple magneto-optical photonic crystal with a square lattice and an unconventional unit cell

Zhihao Lan, Yafeng Chen, Liang An, and Zhongqing Su

Phys. Rev. B 109, 045402 (2024) - Published 2 January, 2024

Armchair edge states in shear-strained graphene: Magnetic properties and quantum valley Hall edge states

Ruigang Li, Pei-Hao Fu, Jun-Feng Liu, and Jun Wang

Phys. Rev. B 109, 045403 (2024) - Published 3 January, 2024

Theoretical determination of the effect of a screening gate on plasmon-induced superconductivity in twisted bilayer graphene

Liangtao Peng, Indra Yudhistira, Giovanni Vignale, and Shaffique Adam

Phys. Rev. B 109, 045404 (2024) - Published 5 January, 2024

Strain, anharmonicity, and finite-size effects on the vibrational properties of linear carbon chains

Graziâni Candiotto, Fernanda R. Silva, Deyse G. Costa, and Rodrigo B. Capaz

Phys. Rev. B 109, 045405 (2024) - Published 8 January, 2024

Interplay between intervalley scattering and impact ionization induced by intense terahertz pulses in InSb thin films

C. M. Garcia-Rosas, X. Ropagnol, L. Guiramand, F. Blanchard, and T. Ozaki

Phys. Rev. B 109, 045406 (2024) - Published 8 January, 2024

Tuning the spectrum of near-field radiative heat transfer using Mie resonance based metamaterials

Ramin Pouria and Sheila Edalatpour

Phys. Rev. B 109, 045407 (2024) - Published 8 January, 2024

Strain-induced topological phase transition in graphene nanoribbons

Anhua Huang, Shasha Ke, Ji-Huan Guan, Jun Li, and Wen-Kai Lou

Phys. Rev. B 109, 045408 (2024) - Published 10 January, 2024

Barrier and finite-size effects on the extension of topological surface states into magnetic insulators

Eirik Holm Fyhn, Hendrik Bentmann, and Jacob Linder

Phys. Rev. B 109, 045409 (2024) - Published 10 January, 2024

Twisted topology of non-Hermitian systems induced by long-range coupling

S. M. Rafi-Ul-Islam, Zhuo Bin Siu, Haydar Sahin, Md. Saddam Hossain Razo, and Mansoor B. A. Jalil

Phys. Rev. B 109, 045410 (2024) - Published 11 January, 2024

Electrical manipulation of valley qubit and valley geometric phase in lateral monolayer heterostructures

Jarosław Pawłowski, John Eric Tiessen, Rockwell Dax, and Junxia Shi

Phys. Rev. B 109, 045411 (2024) - Published 11 January, 2024

Quantum coherent control of linear and nonlinear thermoelectricity in graphene nanostructure heat engines

Yuga Kodama and Nobuhiko Taniguchi

Phys. Rev. B 109, 045412 (2024) - Published 11 January, 2024

Generation of nearly pure and highly directional magnetic light in fluorescence of rare-earth ions

Anton D. Utyushev, Roman Gaponenko, Song Sun, Alexey A. Shcherbakov, Alexander Moroz, and Ilia L. Rasskazov

Phys. Rev. B 109, 045413 (2024) - Published 11 January, 2024

Poles and zeros in non-Hermitian systems: Application to photonics

Felix Binkowski, Fridtjof Betz, Rémi Colom, Patrice Genevet, and Sven Burger

Phys. Rev. B 109, 045414 (2024) - Published 12 January, 2024

Impact of vacancies on twisted bilayer graphene quantum point contacts

Pablo Moles, Francisco Domínguez-Adame, and Leonor Chico

Phys. Rev. B 109, 045415 (2024) - Published 12 January, 2024

Two-step electronic response to magnetic ordering in a van der Waals ferromagnet

Han Wu, Jian-Xin Zhu, Lebing Chen, Matthew W. Butcher, Ziqin Yue, Dongsheng Yuan, Yu He, Ji Seop Oh, Bin Gao, Jianwei Huang, Shan Wu, Cheng Gong, Yucheng Guo, Sung-Kwan Mo, Jonathan Denlinger, Donghui Lu, Makoto Hashimoto, Matthew B. Stone, Alexander I. Kolesnikov, Songxue Chi, Junichiro Kono, Andriy H. Nevidomskyy, Robert J. Birgeneau, Pengcheng Dai, and Ming Yi

Phys. Rev. B 109, 045416 (2024) - Published 12 January, 2024

Magnetization-induced phase transitions on the surface of three-dimensional topological insulators

Yu-Hao Wan and Qing-Feng Sun

Phys. Rev. B 109, 045418 (2024) - Published 16 January, 2024

Kondo phase in twisted bilayer graphene

Geng-Dong Zhou, Yi-Jie Wang, Ninghua Tong, and Zhi-Da Song

Phys. Rev. B 109, 045419 (2024) - Published 16 January, 2024

Spin-dependent multilevel interactions at a nonmagnetic/magnetic MoSe2/VSe2 van der Waals interface and multifunctional properties

Meng-Xue Ren, Yue-Jiao Zhang, Yu-Meng Gao, Mei-Yan Tian, Chen-Dong Jin, Hu Zhang, Ru-Qian Lian, Peng-Lai Gong, Rui-Ning Wang, Jiang-Long Wang, and Xing-Qiang Shi

Phys. Rev. B 109, 045420 (2024) - Published 16 January, 2024

Enhancement of high-order harmonic generation in graphene by mid-infrared and terahertz fields

Wenwen Mao, Angel Rubio, and Shunsuke A. Sato

Phys. Rev. B 109, 045421 (2024) - Published 17 January, 2024

Spin character of interlayer excitons in tungsten dichalcogenide heterostructures: GW-BSE calculations

Yaning Li, Zhihui Yan, and Shudong Wang

Phys. Rev. B 109, 045422 (2024) - Published 17 January, 2024

Quadratic nodal point in a two-dimensional noncollinear antiferromagnet

Xukun Feng, Zeying Zhang, Weikang Wu, Xian-Lei Sheng, and Shengyuan A. Yang

Phys. Rev. B 109, 045423 (2024) - Published 18 January, 2024

Anomalous strain-dependent thermal conductivity in the metal-organic framework HKUST-1

Hongzhao Fan, Penghua Ying, Zheyong Fan, Yue Chen, Zhigang Li, and Yanguang Zhou

Phys. Rev. B 109, 045424 (2024) - Published 19 January, 2024

Analog gravity and continuum effective theory of the graphene tight-binding lattice model

Matthew M. Roberts and Toby Wiseman

Phys. Rev. B 109, 045425 (2024) - Published 19 January, 2024

Optical conductivity of anisotropic Dirac semimetals: The relaxation-time approximation

I. Kupčić and J. Kordić

Phys. Rev. B 109, 045426 (2024) - Published 19 January, 2024

Quasiperiodic gallium adlayer on i-Al-Pd-Mn

Pramod Bhakuni, Marian Krajčí, and Sudipta Roy Barman

Phys. Rev. B 109, 045427 (2024) - Published 22 January, 2024

Photonic ferroelectric vortex lattice

Ramaz Khomeriki, Vakhtang Jandieri, Koki Watanabe, Daniel Erni, Douglas H. Werner, Marin Alexe, and Jamal Berakdar

Phys. Rev. B 109, 045428 (2024) - Published 23 January, 2024

Coherent control of thermoelectric currents and noise in quantum thermocouples

José Balduque and Rafael Sánchez

Phys. Rev. B 109, 045429 (2024) - Published 23 January, 2024

Absence of edge states at armchair edges in inhomogeneously strained graphene under a pseudomagnetic field

Jing-Yun Fang, Yu-Chen Zhuang, and Qing-Feng Sun

Phys. Rev. B 109, 045430 (2024) - Published 23 January, 2024

Optical conductivity and damping of plasmons due to electron-electron interaction

Prachi Sharma, Alessandro Principi, Giovanni Vignale, and Dmitrii L. Maslov

Phys. Rev. B 109, 045431 (2024) - Published 24 January, 2024

The calculation of the optical conductivity of electrons in two-dimensions is a classic problem of many-body theory. It is inextricably linked with the problem of plasmon damping, where plasmons are collective oscillations of the electronic density. Here, the authors resolve discrepancies that existed in the prior literature and provide definitive results for the dependence of the optical conductivity upon wavelength, frequency, and temperature. The results are interpreted in terms of bulk and shear viscosities of the electron gas.

One-dimensional electron localization in semiconductors coupled to electromagnetic cavities

Dmitry Svintsov, Georgy Alymov, Zhanna Devizorova, and Luis Martin-Moreno

Phys. Rev. B 109, 045432 (2024) - Published 24 January, 2024

Light-induced transitions of polar state and domain morphology of photoferroelectric nanoparticles

Eugene A. Eliseev, Anna N. Morozovska, Yulian M. Vysochanskii, Lesya P. Yurchenko, Venkatraman Gopalan, and Long-Qing Chen

Phys. Rev. B 109, 045434 (2024) - Published 26 January, 2024

Emergent half-metal with mixed structural order in (111)-oriented (LaMnO3)2n|(SrMnO3)n superlattices

Fabrizio Cossu, Jùlio Alves Do Nascimento, Stuart A. Cavill, Igor Di Marco, Vlado K. Lazarov, and Heung-Sik Kim

Phys. Rev. B 109, 045435 (2024) - Published 26 January, 2024

Non-Boltzmann thermoelectric transport in minimally twisted bilayer graphene

Bhaskar Ghawri, Phanibhusan S. Mahapatra, Manjari Garg, Shinjan Mandal, Aditya Jayaraman, Kenji Watanabe, Takashi Taniguchi, Manish Jain, U. Chandni, and Arindam Ghosh

Phys. Rev. B 109, 045436 (2024) - Published 30 January, 2024

Signature of nodal topology in nonlinear quantum transport across junctions in Weyl and multi-Weyl semimetals

Suvendu Ghosh, Snehasish Nandy, Jian-Xin Zhu, and A. Taraphder

Phys. Rev. B 109, 045437 (2024) - Published 30 January, 2024

Protocols to measure the non-Abelian Berry phase by pumping a spin qubit through a quantum-dot loop

Baksa Kolok and András Pályi

Phys. Rev. B 109, 045438 (2024) - Published 30 January, 2024

Intermediate morphology in the patterning of the crystalline Ge(001) surface induced by ion irradiation

Denise J. Erb, Daniel A. Pearson, Tomáš Škereň, Martin Engler, R. Mark Bradley, and Stefan Facsko

Phys. Rev. B 109, 045439 (2024) - Published 31 January, 2024

Sign In to Your Journals Account

Filter

Filter

Article Lookup

Enter a citation