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HIGHLIGHTED ARTICLES

Photoinduced charge dynamics in 1TTaS2

Francesco Petocchi, Jiyu Chen, Jiajun Li, Martin Eckstein, and Philipp Werner

Phys. Rev. B 107, 165102 (2023) - Published 3 April, 2023

Nonequilibrium cluster dynamical mean-field theory simulations of a realistic multilayer structure are used to study the charge carrier dynamics induced by a laser pulse in 1T-TaS2. The solution is propagated up to picosecond timescales and shows that long-lived charge excitations only exist in the surface state of a specific structure, while the disturbance of bonding states in the bilayers that make up the bulk of the structure explain the almost instantaneous appearance of in-gap states reported in recent experiments.

Theory of criticality for quantum ferroelectric metals

Avraham Klein, Vladyslav Kozii, Jonathan Ruhman, and Rafael M. Fernandes

Phys. Rev. B 107, 165110 (2023) - Published 6 April, 2023

Although ferroelectricity in metals was long considered to be impossible, a large family of materials hosting both states has been discovered in recent years, and these properties are often strongly coupled. The authors investigate here the quantum phase transition between the ferroelectric and paraelectric states in metals. They find unique quantum critical properties stemming from unconventional inversion-breaking fluctuations, along with enhanced tendencies to both spin singlet and triplet superconductivity, and provide protocols for strain control of the quantum state of these systems.

Strong correlations in ABC-stacked trilayer graphene: Moiré is important

Adarsh S. Patri and T. Senthil

Phys. Rev. B 107, 165122 (2023) - Published 11 April, 2023

Recent experiments uncovering ferromagnetism and superconductivity in multilayer graphene have questioned the importance of moiré potentials in determining the myriad phenomena in two-dimensional materials. In this work, using Hartree-Fock analysis with a careful treatment of periodic potentials, the authors demonstrate that moiré potentials indeed crucially affect the strong correlation physics, with their impact as beyond that of a weak perturbation. In short: moiré is important.

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

J. J. Abraham, Y. Senyk, Y. Shemerliuk, S. Selter, S. Aswartham, B. Büchner, V. Kataev, and A. Alfonsov

Phys. Rev. B 107, 165141 (2023) - Published 24 April, 2023

The multifrequency electron spin resonance study of the van der Waals compounds Mn2P2S6 and MnNiP2S6 shows that they are strongly anisotropic, each having a unique ground state and type of magnetic order. The authors find that increasing the Ni content yields a larger magnon gap in the ordered state and a larger g factor value and its anisotropy in the paramagnetic state. Moreover, the character of the excitations in Mn2P2S6 undergoes a field-induced crossover from a 3D-like toward a 2D XY regime.

Spectral function of the J1J2 Heisenberg model on the triangular lattice

Nicholas E. Sherman, Maxime Dupont, and Joel E. Moore

Phys. Rev. B 107, 165146 (2023) - Published 25 April, 2023

Triangular lattice compounds have received extensive attention recently as quantum spin liquid candidates. Here, the authors look at the J1-J2 Heisenberg model on the triangular lattice, and calculate the spectral function relevant for neutron scattering experiments. They find a high-energy spectrum consistent with reports of a spinon Fermi surface state in triangular lattice compounds, although the low-energy spectrum rules out such a phase, and points towards a U(1) Dirac spin liquid. They provide clear signatures to look for in future neutron scattering experiments to distinguish these two phases.

Optical conductivity and vibrational spectra of the narrow-gap semiconductor FeGa3

C. Martin, V. A. Martinez, M. Opačić, S. Djurdjić-Mijin, P. Mitrić, A. Umićević, A. Poudel, I. Sydoryk, Weijun Ren, R. M. Martin, D. B. Tanner, N. Lazarević, C. Petrovic, and D. Tanasković

Phys. Rev. B 107, 165151 (2023) - Published 26 April, 2023

The authors perform optical, Raman, and Mössbauer spectroscopy measurements of the narrow-gap semiconductor FeGa3, along with DFT band structure and vibrational frequencies calculation. The results indicate that the spectral weight below the charge gap of approximately 0.4 eV originates from the impurities and not from the correlation effects. Both the infrared and Raman lines are very narrow, and so too are the Mössbauer spectral lines, which implies a good crystallinity of the sample.

Dynamical mean-field theory for the Hubbard-Holstein model on a quantum device

Steffen Backes, Yuta Murakami, Shiro Sakai, and Ryotaro Arita

Phys. Rev. B 107, 165155 (2023) - Published 27 April, 2023

Utilizing quantum computers for real materials calculations is highly promising, but hinges on qubit fidelity and fault-tolerant quantum algorithms. Here, the authors show that a representative model for real materials, the Hubbard-Holstein model, which describes interacting electrons on a lattice coupled to bosonic degrees of freedom, can be reliably investigated using today’s Quantum processors. Adapting state-of-the-art mathematical tools is shown to be critical to overcome limitations imposed by the noise level of current quantum computing devices.

Reanalysis of experimental determinations of polariton-polariton interactions in microcavities

D. W. Snoke, V. Hartwell, J. Beaumariage, S. Mukherjee, Y. Yoon, D. M. Myers, M. Steger, Z. Sun, K. A. Nelson, and L. N. Pfeiffer

Phys. Rev. B 107, 165302 (2023) - Published 5 April, 2023

Inside solids, photons can become strongly interacting, which allows the possibility of optical transistors, in a which one light beam controls the transmission of another light beam. The strength of this interaction can be greatly increased in specially designed structures in which the photon frequency is near an electronic resonance known as an exciton. The exact value of this interaction strength has been much debated, ranging over orders of magnitude. This paper reviews a set of experiments and argues for a number well below some earlier estimates, but still large compared to the predictions of standard theory calculations.

Electrostatic effects of MnBi2Te4-superconductor heterostructures in the chiral Majorana search

Li Chen, Zhan Cao, Ke He, Xin Liu, and Dong E. Liu

Phys. Rev. B 107, 165405 (2023) - Published 6 April, 2023

The realization of chiral Majorana modes is a significant and challenging task. The authors develop a self-consistent Schrödinger-Poisson method to study the electrostatic effect induced by the gate control. The electrostatic environment imposes constraints on both induced superconductivity and the tunability of the surface states, and therefore significantly influences the topological region compared to previous work. Their results provide a deep understanding of the real phase diagrams and parameter tunability of superconductor–quantum anomalous Hall insulator devices for the chiral Majorana search.

Superconductivity from electronic interactions and spin-orbit enhancement in bilayer and trilayer graphene

Alejandro Jimeno-Pozo, Héctor Sainz-Cruz, Tommaso Cea, Pierre A. Pantaleón, and Francisco Guinea

Phys. Rev. B 107, L161106 (2023) - Published 13 April, 2023

What drives superconductivity in non-moiré graphene? Here, an electron-electron mechanism is applied to the continuum framework of Bernal bilayer and rhombohedral trilayer graphene. Within a Kohn-Luttinger-like approach, the internal screening of the long-range Coulomb potential leads to an effective attraction between carriers, enabling the formation of Cooper pairs. The calculations provide a filling-dependent critical temperature that is remarkably enhanced due to Ising spin-orbit coupling, and determine the spin-triplet valley-singlet symmetry of the superconducting order parameter, in line with recent experimental advances.

Optical switch of electron-hole and electron-electron collisions in semiconductors

Yang Wang, Yu Liu, Pengzuo Jiang, Yunan Gao, Hong Yang, Liang-You Peng, Qihuang Gong, and Chengyin Wu

Phys. Rev. B 107, L161301 (2023) - Published 11 April, 2023

Optoelectronic information devices are being developed to achieve an ultrafast speed, an ultrasmall size, and an ultralow power consumption. Here, the authors demonstrate the precise switch of two light wave driven carrier dynamic processes in semiconductors by using a weak control laser. One is the electron-hole collision recombination leading to high-order harmonic generation. The other is the electron-electron impact excitation leading to stimulated simulation. This all-optical switch has an ultrafast speed, a low threshold, and a broad spectral responsiveness.

Characteristic nanoscale deformation on a large-area coherent graphite moiré pattern

N. Sarkar, P. R. Bandaru, and R. C. Dynes

Phys. Rev. B 107, L161402 (2023) - Published 5 April, 2023

Highly oriented pyrolytic graphite (HoPG) is the only monoatomic crystal found to host naturally formed moiré patterns on its cleaved exfoliated surfaces, which are coherent over micrometers with fixed periodicities. The authors merge the idea of STM tip-induced deformation to probe in situ the gradual nanoscale structural changes on moiré patterns with strain. They show the first experimental proof that one-dimensional domain walls of moiré patterns can laterally split into two similar to the triangular networks of one-dimensional electronic channels in domain walls, topologically protected around AA nodes. Further, domain-wall edge states are also possibly probed with spectroscopy.

LETTERS

Electronic structure and strongly correlated systems

Single-shot quantum measurements sketch quantum many-body states

Jia-Bao Wang and Yi Zhang

Phys. Rev. B 107, L161101 (2023) - Published 5 April, 2023

Extrinsic and intrinsic nonlinear Hall effects across Berry-dipole transitions

Zheng-Yang Zhuang and Zhongbo Yan

Phys. Rev. B 107, L161102 (2023) - Published 6 April, 2023

Charge density wave generated Fermi surfaces in NdTe3

Alla Chikina, Henriette Lund, Marco Bianchi, Davide Curcio, Kirstine J. Dalgaard, Martin Bremholm, Shiming Lei, Ratnadwip Singha, Leslie M. Schoop, and Philip Hofmann

Phys. Rev. B 107, L161103 (2023) - Published 7 April, 2023

High-field 1/f noise in hBN-encapsulated graphene transistors

A. Schmitt, D. Mele, M. Rosticher, T. Taniguchi, K. Watanabe, C. Maestre, C. Journet, V. Garnier, G. Fève, J. M. Berroir, C. Voisin, B. Plaçais, and E. Baudin

Phys. Rev. B 107, L161104 (2023) - Published 10 April, 2023

Superconductivity and fermionic dissipation in quantum Hall edges

Noam Schiller, Barak A. Katzir, Ady Stern, Erez Berg, Netanel H. Lindner, and Yuval Oreg

Phys. Rev. B 107, L161105 (2023) - Published 11 April, 2023

Superconductivity from electronic interactions and spin-orbit enhancement in bilayer and trilayer graphene

Alejandro Jimeno-Pozo, Héctor Sainz-Cruz, Tommaso Cea, Pierre A. Pantaleón, and Francisco Guinea

Phys. Rev. B 107, L161106 (2023) - Published 13 April, 2023

What drives superconductivity in non-moiré graphene? Here, an electron-electron mechanism is applied to the continuum framework of Bernal bilayer and rhombohedral trilayer graphene. Within a Kohn-Luttinger-like approach, the internal screening of the long-range Coulomb potential leads to an effective attraction between carriers, enabling the formation of Cooper pairs. The calculations provide a filling-dependent critical temperature that is remarkably enhanced due to Ising spin-orbit coupling, and determine the spin-triplet valley-singlet symmetry of the superconducting order parameter, in line with recent experimental advances.

Behavior under magnetic field of resonance at the edge of the upper Hubbard band in 1TTaS2

C. J. Butler, M. Yoshida, T. Hanaguri, and Y. Iwasa

Phys. Rev. B 107, L161107 (2023) - Published 13 April, 2023

Probing single electron scattering through a non-Fermi-liquid charge-Kondo device

Eran Sela, David Goldhaber-Gordon, A. Anthore, F. Pierre, and Yuval Oreg

Phys. Rev. B 107, L161108 (2023) - Published 20 April, 2023

Large intrinsic anomalous Hall effect in both Nb2FeB2 and Ta2FeB2 with collinear antiferromagnetism

Xiao-Yao Hou, Huan-Cheng Yang, Zheng-Xin Liu, Peng-Jie Guo, and Zhong-Yi Lu

Phys. Rev. B 107, L161109 (2023) - Published 21 April, 2023

Coherent control of the orbital occupation driving the insulator-to-metal Mott transition in V2O3

Paolo Franceschini, Veronica R. Policht, Alessandra Milloch, Andrea Ronchi, Selene Mor, Simon Mellaerts, Wei-Fan Hsu, Stefania Pagliara, Gabriele Ferrini, Francesco Banfi, Michele Fabrizio, Mariela Menghini, Jean-Pierre Locquet, Stefano Dal Conte, Giulio Cerullo, and Claudio Giannetti

Phys. Rev. B 107, L161110 (2023) - Published 26 April, 2023

Spin-Peierls transition to a Haldane phase

Hironori Yamaguchi, Hiroki Takahashi, Takashi Kawakami, Kiyomi Okamoto, Toru Sakai, Takeshi Yajima, and Yoshiki Iwasaki

Phys. Rev. B 107, L161111 (2023) - Published 26 April, 2023

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

Optical switch of electron-hole and electron-electron collisions in semiconductors

Yang Wang, Yu Liu, Pengzuo Jiang, Yunan Gao, Hong Yang, Liang-You Peng, Qihuang Gong, and Chengyin Wu

Phys. Rev. B 107, L161301 (2023) - Published 11 April, 2023

Optoelectronic information devices are being developed to achieve an ultrafast speed, an ultrasmall size, and an ultralow power consumption. Here, the authors demonstrate the precise switch of two light wave driven carrier dynamic processes in semiconductors by using a weak control laser. One is the electron-hole collision recombination leading to high-order harmonic generation. The other is the electron-electron impact excitation leading to stimulated simulation. This all-optical switch has an ultrafast speed, a low threshold, and a broad spectral responsiveness.

Topological and disorder corrections to the transverse Wiedemann-Franz law and Mott relation in kagome magnets and Dirac materials

Xiao-Bin Qiang, Z. Z. Du, Hai-Zhou Lu, and X. C. Xie

Phys. Rev. B 107, L161302 (2023) - Published 26 April, 2023

Surface physics, nanoscale physics, low-dimensional systems

Emergent charge density wave featuring quasi-one-dimensional chains in Ta-intercalated bilayer 2HTaS2 with coexisting superconductivity

Tiantian Luo, Maoping Zhang, Jifu Shi, and Feipeng Zheng

Phys. Rev. B 107, L161401 (2023) - Published 5 April, 2023

Characteristic nanoscale deformation on a large-area coherent graphite moiré pattern

N. Sarkar, P. R. Bandaru, and R. C. Dynes

Phys. Rev. B 107, L161402 (2023) - Published 5 April, 2023

Highly oriented pyrolytic graphite (HoPG) is the only monoatomic crystal found to host naturally formed moiré patterns on its cleaved exfoliated surfaces, which are coherent over micrometers with fixed periodicities. The authors merge the idea of STM tip-induced deformation to probe in situ the gradual nanoscale structural changes on moiré patterns with strain. They show the first experimental proof that one-dimensional domain walls of moiré patterns can laterally split into two similar to the triangular networks of one-dimensional electronic channels in domain walls, topologically protected around AA nodes. Further, domain-wall edge states are also possibly probed with spectroscopy.

Linear photogalvanic effect in surface states of topological insulators

N. V. Leppenen and L. E. Golub

Phys. Rev. B 107, L161403 (2023) - Published 6 April, 2023

Non-Hermitian boundary spectral winding

Zuxuan Ou, Yucheng Wang, and Linhu Li

Phys. Rev. B 107, L161404 (2023) - Published 7 April, 2023

Quantum interferometer for quartets in superconducting three-terminal Josephson junctions

Régis Mélin and Denis Feinberg

Phys. Rev. B 107, L161405 (2023) - Published 10 April, 2023

Light-hole gate-defined spin-orbit qubit

Patrick Del Vecchio and Oussama Moutanabbir

Phys. Rev. B 107, L161406 (2023) - Published 10 April, 2023

ARTICLES

Electronic structure and strongly correlated systems

Gate switchable spin-orbit splitting in a MoTe2/WTe2 heterostructure from first-principles calculations

Jiafeng Xie, Feihong Xu, Tianwu Wang, Zhou Li, Guangyou Fang, Huafeng Dong, and Xiaobin Guo

Phys. Rev. B 107, 165101 (2023) - Published 3 April, 2023

Photoinduced charge dynamics in 1TTaS2

Francesco Petocchi, Jiyu Chen, Jiajun Li, Martin Eckstein, and Philipp Werner

Phys. Rev. B 107, 165102 (2023) - Published 3 April, 2023

Nonequilibrium cluster dynamical mean-field theory simulations of a realistic multilayer structure are used to study the charge carrier dynamics induced by a laser pulse in 1T-TaS2. The solution is propagated up to picosecond timescales and shows that long-lived charge excitations only exist in the surface state of a specific structure, while the disturbance of bonding states in the bilayers that make up the bulk of the structure explain the almost instantaneous appearance of in-gap states reported in recent experiments.

Comparative study of charge order in undoped infinite-layer nickelate superconductors

Yang Shen, Mingpu Qin, and Guang-Ming Zhang

Phys. Rev. B 107, 165103 (2023) - Published 4 April, 2023

Magnetic quantum phase transition in a metallic Kondo heterostructure

Zi Hong Liu, Bernhard Frank, Lukas Janssen, Matthias Vojta, and Fakher F. Assaad

Phys. Rev. B 107, 165104 (2023) - Published 4 April, 2023

Spectral emission properties of a nitrogen-doped diamond (001) photocathode: Hot electron transport and transverse momentum filtering

Louis A. Angeloni, Sergey V. Baryshev, Matthias Mühle, and W. Andreas Schroeder

Phys. Rev. B 107, 165105 (2023) - Published 4 April, 2023

Removing grid structure in angle-resolved photoemission spectra via deep learning method

Junde Liu, Dongchen Huang, Yi-feng Yang, and Tian Qian

Phys. Rev. B 107, 165106 (2023) - Published 5 April, 2023

Bulk and surface electronic structure of NiBi3

Cris Adriano, Kyungchan Lee, Yevhen Kushnirenko, Benjamin Schrunk, Kevin R. Pakuszewski, Lin-Lin Wang, Sergey L. Bud'ko, Paul C. Canfield, and Adam Kaminski

Phys. Rev. B 107, 165107 (2023) - Published 5 April, 2023

Evolution of complex magnetic phases and metal-insulator transition through Nb substitution in La0.5Sr0.5Co1xNbxO3

Rishabh Shukla and R. S. Dhaka

Phys. Rev. B 107, 165108 (2023) - Published 5 April, 2023

Multiband Fermi surface in 1TVSe2 and its implication for the charge density wave phase

Turgut Yilmaz, Elio Vescovo, and Boris Sinkovic

Phys. Rev. B 107, 165109 (2023) - Published 6 April, 2023

Theory of criticality for quantum ferroelectric metals

Avraham Klein, Vladyslav Kozii, Jonathan Ruhman, and Rafael M. Fernandes

Phys. Rev. B 107, 165110 (2023) - Published 6 April, 2023

Although ferroelectricity in metals was long considered to be impossible, a large family of materials hosting both states has been discovered in recent years, and these properties are often strongly coupled. The authors investigate here the quantum phase transition between the ferroelectric and paraelectric states in metals. They find unique quantum critical properties stemming from unconventional inversion-breaking fluctuations, along with enhanced tendencies to both spin singlet and triplet superconductivity, and provide protocols for strain control of the quantum state of these systems.

Constructing semilocal approximations for noncollinear spin density functional theory featuring exchange-correlation torques

Nicolas Tancogne-Dejean, Angel Rubio, and Carsten A. Ullrich

Phys. Rev. B 107, 165111 (2023) - Published 7 April, 2023

Finite projected entangled pair states for the Hubbard model

M. Scheb and R. M. Noack

Phys. Rev. B 107, 165112 (2023) - Published 7 April, 2023

Bath-induced phase transition in a Luttinger liquid

Saptarshi Majumdar, Laura Foini, Thierry Giamarchi, and Alberto Rosso

Phys. Rev. B 107, 165113 (2023) - Published 7 April, 2023

Chern insulator phases and spontaneous spin and valley order in a moiré lattice model for magic-angle twisted bilayer graphene

Clara N. Breiø and Brian M. Andersen

Phys. Rev. B 107, 165114 (2023) - Published 7 April, 2023

Highly anisotropic transient optical response of charge density wave order in ZrTe3

Li Yue, Amrit Raj Pokharel, Jure Demsar, Sijie Zhang, Yuan Li, Tao Dong, and Nanlin Wang

Phys. Rev. B 107, 165115 (2023) - Published 7 April, 2023

Topotactic hydrogen forms chains in ABO2 nickelate superconductors

Liang Si, Paul Worm, Dachuan Chen, and Karsten Held

Phys. Rev. B 107, 165116 (2023) - Published 10 April, 2023

Non-Abelian fusion, shrinking, and quantum dimensions of Abelian gauge fluxes

Zhi-Feng Zhang, Qing-Rui Wang, and Peng Ye

Phys. Rev. B 107, 165117 (2023) - Published 10 April, 2023

Excitonic effects in time-dependent density functional theory from zeros of the density response

D. R. Gulevich, Ya. V. Zhumagulov, V. K. Kozin, and I. V. Tokatly

Phys. Rev. B 107, 165118 (2023) - Published 10 April, 2023

Optical spectroscopy and band structure calculations of the structural phase transition in the vanadium-based kagome metal ScV6Sn6

Tianchen Hu, Hanqi Pi, Shuxiang Xu, Li Yue, Qiong Wu, Qiaomei Liu, Sijie Zhang, Rongsheng Li, Xinyu Zhou, Jiayu Yuan, Dong Wu, Tao Dong, Hongming Weng, and Nanlin Wang

Phys. Rev. B 107, 165119 (2023) - Published 10 April, 2023

Non-Hermitian higher-order Weyl semimetal with surface diabolic points

Subhajyoti Bid, Gaurab Kumar Dash, and Manisha Thakurathi

Phys. Rev. B 107, 165120 (2023) - Published 10 April, 2023

Two-dimensional coherent spectrum of interacting spinons from matrix product states

Qi Gao, Yang Liu, Haijun Liao, and Yuan Wan

Phys. Rev. B 107, 165121 (2023) - Published 11 April, 2023

Strong correlations in ABC-stacked trilayer graphene: Moiré is important

Adarsh S. Patri and T. Senthil

Phys. Rev. B 107, 165122 (2023) - Published 11 April, 2023

Recent experiments uncovering ferromagnetism and superconductivity in multilayer graphene have questioned the importance of moiré potentials in determining the myriad phenomena in two-dimensional materials. In this work, using Hartree-Fock analysis with a careful treatment of periodic potentials, the authors demonstrate that moiré potentials indeed crucially affect the strong correlation physics, with their impact as beyond that of a weak perturbation. In short: moiré is important.

Electronic correlations and evolution of the charge density wave in the kagome metals AV3Sb5 (A=K,Rb,Cs)

Xiaoxiang Zhou, Yongkai Li, Xinwei Fan, Jiahao Hao, Ying Xiang, Zhe Liu, Yaomin Dai, Zhiwei Wang, Yugui Yao, and Hai-Hu Wen

Phys. Rev. B 107, 165123 (2023) - Published 12 April, 2023

Orbital polarization, charge transfer, and fluorescence in reduced-valence nickelates

M. R. Norman, A. S. Botana, J. Karp, A. Hampel, H. LaBollita, A. J. Millis, G. Fabbris, Y. Shen, and M. P. M. Dean

Phys. Rev. B 107, 165124 (2023) - Published 12 April, 2023

Pressure-induced insulator-to-metal transition in the van der Waals compound CoPS3

Takahiro Matsuoka, Rahul Rao, Michael A. Susner, Benjamin S. Conner, Dongzhou Zhang, and David Mandrus

Phys. Rev. B 107, 165125 (2023) - Published 13 April, 2023

Nonperturbative constraints from symmetry and chirality on Majorana zero modes and defect quantum numbers in (2+1) dimensions

Naren Manjunath, Vladimir Calvera, and Maissam Barkeshli

Phys. Rev. B 107, 165126 (2023) - Published 13 April, 2023

Efficient calculation of three-dimensional tensor networks

Li-Ping Yang, Y. F. Fu, Z. Y. Xie, and T. Xiang

Phys. Rev. B 107, 165127 (2023) - Published 13 April, 2023

Microscopic analysis of spin-momentum locking on a geometric phase metasurface

Fernando Lorén, Gian L. Paravicini-Bagliani, Sudipta Saha, Jérôme Gautier, Minghao Li, Cyriaque Genet, and Luis Martín-Moreno

Phys. Rev. B 107, 165128 (2023) - Published 14 April, 2023

Two-stage melting of an intercomponent Potts long-range order in two dimensions

Feng-Feng Song and Guang-Ming Zhang

Phys. Rev. B 107, 165129 (2023) - Published 14 April, 2023

Topological linear magnetoresistivity and thermoconductivity induced by noncentrosymmetric Berry curvature

Min-Xue Yang (阳敏学), Hai-Dong Li (李海栋), Wei Luo (罗威), Bingfeng Miao (缪冰峰), Wei Chen (陈伟), and D. Y. Xing (邢定钰)

Phys. Rev. B 107, 165130 (2023) - Published 14 April, 2023

Quantum kinetic theory of nonlinear optical currents: Finite Fermi surface and Fermi sea contributions

Pankaj Bhalla, Kamal Das, Amit Agarwal, and Dimitrie Culcer

Phys. Rev. B 107, 165131 (2023) - Published 17 April, 2023

Topological surface states in the Kondo insulator YbB12 revealed via planar tunneling spectroscopy

A. Gupta, A. Weiser, L. Pressley, Y. Luo, C. Lygouras, J. Trowbridge, W. A. Phelan, C. L. Broholm, T. M. McQueen, and W. K. Park

Phys. Rev. B 107, 165132 (2023) - Published 18 April, 2023

Effects of A-site ordering on the Mn local structure and polar phases of RBaMn2O6 (R=La, Nd, Sm, and Y)

G. Subías, J. Blasco, V. Cuartero, S. Lafuerza, L. Simonelli, G. Gorni, M. Castro, and J. García

Phys. Rev. B 107, 165133 (2023) - Published 19 April, 2023

Contrasting electronic states of RuI3 and RuCl3

Lu Liu, Ke Yang, Guangyu Wang, Di Lu, Yaozhenghang Ma, and Hua Wu

Phys. Rev. B 107, 165134 (2023) - Published 19 April, 2023

Higher-order topological insulator in a modified Haldane-Hubbard model

Tian-Cheng Yi, Hai-Qing Lin, and Rubem Mondaini

Phys. Rev. B 107, 165135 (2023) - Published 20 April, 2023

Arboreal topological and fracton phases

Nandagopal Manoj and Vijay B. Shenoy

Phys. Rev. B 107, 165136 (2023) - Published 20 April, 2023

Topological phases in the presence of disorder and longer-range couplings

Gianluca Francica, Edoardo Maria Tiburzi, and Luca Dell'Anna

Phys. Rev. B 107, 165137 (2023) - Published 20 April, 2023

Giant negative magnetoresistance in the layered semiconductor CeTe2xSbx with variable magnetic polaron density

H. Murakawa, Y. Nakaoka, K. Iwase, T. Kida, M. Hagiwara, H. Sakai, and N. Hanasaki

Phys. Rev. B 107, 165138 (2023) - Published 24 April, 2023

Symmetry classes of dissipative topological insulators with edge dark states

Fei Yang, Zheng Wei, Xianqi Tong, Kui Cao, and Su-Peng Kou

Phys. Rev. B 107, 165139 (2023) - Published 24 April, 2023

Analogs of Rashba-Edelstein effect from density functional theory

Karma Tenzin, Arunesh Roy, Homayoun Jafari, Bruno Banas, Frank T. Cerasoli, Mihir Date, Anooja Jayaraj, Marco Buongiorno Nardelli, and Jagoda Sławińska

Phys. Rev. B 107, 165140 (2023) - Published 24 April, 2023

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

J. J. Abraham, Y. Senyk, Y. Shemerliuk, S. Selter, S. Aswartham, B. Büchner, V. Kataev, and A. Alfonsov

Phys. Rev. B 107, 165141 (2023) - Published 24 April, 2023

The multifrequency electron spin resonance study of the van der Waals compounds Mn2P2S6 and MnNiP2S6 shows that they are strongly anisotropic, each having a unique ground state and type of magnetic order. The authors find that increasing the Ni content yields a larger magnon gap in the ordered state and a larger g factor value and its anisotropy in the paramagnetic state. Moreover, the character of the excitations in Mn2P2S6 undergoes a field-induced crossover from a 3D-like toward a 2D XY regime.

Dynamics and asymmetric behavior of loss-induced bound states in the continuum in momentum space

Qianju Song, Zao Yi, Hong Xiang, and Dezhuan Han

Phys. Rev. B 107, 165142 (2023) - Published 24 April, 2023

Signatures of a gapless quantum spin liquid in the Kitaev material Na3Co2xZnxSbO6

Zhongtuo Fu, Ruokai Xu, Yingqi Chen, Song Bao, Hong Du, Jiahua Min, Shuhan Zheng, Yongjun Zhang, Meifeng Liu, Xiuzhang Wang, Hong Li, Ruidan Zhong, Huiqian Luo, Jun-Ming Liu, Zhen Ma, and Jinsheng Wen

Phys. Rev. B 107, 165143 (2023) - Published 25 April, 2023

Mean-field treatment of the long-range transverse field Ising model with fermionic Gaussian states

Michael P. Kaicher, Davide Vodola, and Simon B. Jäger

Phys. Rev. B 107, 165144 (2023) - Published 25 April, 2023

Engineering boundary-dominated topological states in defective hyperbolic lattices

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

Phys. Rev. B 107, 165145 (2023) - Published 25 April, 2023

Spectral function of the J1J2 Heisenberg model on the triangular lattice

Nicholas E. Sherman, Maxime Dupont, and Joel E. Moore

Phys. Rev. B 107, 165146 (2023) - Published 25 April, 2023

Triangular lattice compounds have received extensive attention recently as quantum spin liquid candidates. Here, the authors look at the J1-J2 Heisenberg model on the triangular lattice, and calculate the spectral function relevant for neutron scattering experiments. They find a high-energy spectrum consistent with reports of a spinon Fermi surface state in triangular lattice compounds, although the low-energy spectrum rules out such a phase, and points towards a U(1) Dirac spin liquid. They provide clear signatures to look for in future neutron scattering experiments to distinguish these two phases.

Indirect magnetic signals in Weyl semimetals mediated by a single Fermi arc

Hou-Jian Duan, Yong-Jia Wu, Ming-Xun Deng, Rui-Qiang Wang, and Mou Yang

Phys. Rev. B 107, 165147 (2023) - Published 25 April, 2023

Tunable correlation effects of magnetic impurities by cubic Rashba spin-orbit coupling

Xiong-Tao Peng, Fang Lin, Liang Chen, Lin Li, Dong-Hui Xu, and Jin-Hua Sun

Phys. Rev. B 107, 165148 (2023) - Published 25 April, 2023

Ground state search by local and sequential updates of neural network quantum states

Wenxuan Zhang, Xiansong Xu, Zheyu Wu, Vinitha Balachandran, and Dario Poletti

Phys. Rev. B 107, 165149 (2023) - Published 26 April, 2023

Consistent wide-range equation of state of silicon by a unified first-principles method

Chang Gao, Xing Liu, Shen Zhang, Wei Kang, Ping Zhang, and X. T. He

Phys. Rev. B 107, 165150 (2023) - Published 26 April, 2023

Optical conductivity and vibrational spectra of the narrow-gap semiconductor FeGa3

C. Martin, V. A. Martinez, M. Opačić, S. Djurdjić-Mijin, P. Mitrić, A. Umićević, A. Poudel, I. Sydoryk, Weijun Ren, R. M. Martin, D. B. Tanner, N. Lazarević, C. Petrovic, and D. Tanasković

Phys. Rev. B 107, 165151 (2023) - Published 26 April, 2023

The authors perform optical, Raman, and Mössbauer spectroscopy measurements of the narrow-gap semiconductor FeGa3, along with DFT band structure and vibrational frequencies calculation. The results indicate that the spectral weight below the charge gap of approximately 0.4 eV originates from the impurities and not from the correlation effects. Both the infrared and Raman lines are very narrow, and so too are the Mössbauer spectral lines, which implies a good crystallinity of the sample.

Non-Fermi liquid behavior at flat hot spots from quantum critical fluctuations at the onset of charge- or spin-density wave order

Lukas Debbeler and Walter Metzner

Phys. Rev. B 107, 165152 (2023) - Published 26 April, 2023

Absence of mixed valency for Pr in pristine and hole-doped PrNiO2

Xingyu Liao, Michael R. Norman, and Hyowon Park

Phys. Rev. B 107, 165153 (2023) - Published 27 April, 2023

Determination of the Fermi surface by charge density correlations

Zhipeng Sun

Phys. Rev. B 107, 165154 (2023) - Published 27 April, 2023

Dynamical mean-field theory for the Hubbard-Holstein model on a quantum device

Steffen Backes, Yuta Murakami, Shiro Sakai, and Ryotaro Arita

Phys. Rev. B 107, 165155 (2023) - Published 27 April, 2023

Utilizing quantum computers for real materials calculations is highly promising, but hinges on qubit fidelity and fault-tolerant quantum algorithms. Here, the authors show that a representative model for real materials, the Hubbard-Holstein model, which describes interacting electrons on a lattice coupled to bosonic degrees of freedom, can be reliably investigated using today’s Quantum processors. Adapting state-of-the-art mathematical tools is shown to be critical to overcome limitations imposed by the noise level of current quantum computing devices.

Tunable quantum phase transition in a dissipative two-spin model: A renormalization group study

Xingdong Luo

Phys. Rev. B 107, 165156 (2023) - Published 28 April, 2023

Orbital magnetism and chemical shielding in the projector augmented-wave formalism

J. W. Zwanziger, M. Torrent, and X. Gonze

Phys. Rev. B 107, 165157 (2023) - Published 28 April, 2023

Patterned bilayer graphene as a tunable strongly correlated system

Z. E. Krix and O. P. Sushkov

Phys. Rev. B 107, 165158 (2023) - Published 28 April, 2023

Sources of quantized excitations via dichotomic topological cycles

Bryan Leung and Emil Prodan

Phys. Rev. B 107, 165159 (2023) - Published 28 April, 2023

Semiconductors I: bulk

Improved quasiparticle self-consistent electronic band structure and excitons in βLiGaO2

Niloufar Dadkhah, Walter R. L. Lambrecht, Dimitar Pashov, and Mark van Schilfgaarde

Phys. Rev. B 107, 165201 (2023) - Published 14 April, 2023

Mid-infrared optical spin injection and coherent control

G. Fettu, J. E. Sipe, and O. Moutanabbir

Phys. Rev. B 107, 165202 (2023) - Published 24 April, 2023

Ferromagnetism by pd exchange spin-orbit coupling in n-type ferromagnetic semiconductors

Kenji Hayashida

Phys. Rev. B 107, 165203 (2023) - Published 26 April, 2023

Effect of trap position on the electrical properties of unipolar organic semiconductor devices

Donghyun Ko, Gyuhyeon Lee, Kyu-Myung Lee, Yongsup Park, and Jaesang Lee

Phys. Rev. B 107, 165204 (2023) - Published 26 April, 2023

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

Weyl singularities in polaritonic multiterminal Josephson junctions

I. Septembre, J. S. Meyer, D. D. Solnyshkov, and G. Malpuech

Phys. Rev. B 107, 165301 (2023) - Published 5 April, 2023

Reanalysis of experimental determinations of polariton-polariton interactions in microcavities

D. W. Snoke, V. Hartwell, J. Beaumariage, S. Mukherjee, Y. Yoon, D. M. Myers, M. Steger, Z. Sun, K. A. Nelson, and L. N. Pfeiffer

Phys. Rev. B 107, 165302 (2023) - Published 5 April, 2023

Inside solids, photons can become strongly interacting, which allows the possibility of optical transistors, in a which one light beam controls the transmission of another light beam. The strength of this interaction can be greatly increased in specially designed structures in which the photon frequency is near an electronic resonance known as an exciton. The exact value of this interaction strength has been much debated, ranging over orders of magnitude. This paper reviews a set of experiments and argues for a number well below some earlier estimates, but still large compared to the predictions of standard theory calculations.

Superbunching in cathodoluminescence: A master equation approach

Tatsuro Yuge, Naoki Yamamoto, Takumi Sannomiya, and Keiichirou Akiba

Phys. Rev. B 107, 165303 (2023) - Published 6 April, 2023

Collision of two interacting electrons on a mesoscopic beam splitter: Exact solution in the classical limit

Elina Pavlovska, Peter G. Silvestrov, Patrik Recher, Girts Barinovs, and Vyacheslavs Kashcheyevs

Phys. Rev. B 107, 165304 (2023) - Published 7 April, 2023

Evidence of magnetoelectronic electromagnon-mediated transport in flexoelectronic heterostructures

Anand Katailiha, Paul C. Lou, Ravindra G. Bhardwaj, W. P. Beyermann, and Sandeep Kumar

Phys. Rev. B 107, 165305 (2023) - Published 11 April, 2023

Wave-packet scattering at a normal-superconductor interface in two-dimensional materials: A generalized theoretical approach

F. J. A. Linard, V. N. Moura, L. Covaci, M. V. Milošević, and A. Chaves

Phys. Rev. B 107, 165306 (2023) - Published 14 April, 2023

Optical properties of chiral three-dimensional photonic crystals

Shun Takahashi, Takeyoshi Tajiri, Yasuhiko Arakawa, Satoshi Iwamoto, and Willem L. Vos

Phys. Rev. B 107, 165307 (2023) - Published 21 April, 2023

Growth mechanism and electronic properties of stacking mismatch boundaries in wurtzite III-nitride material

Hang Zang, Zhiming Shi, Jianwei Ben, Ke Jiang, Yang Chen, Shanli Zhang, Mingrui Liu, Tong Wu, Yuping Jia, Xiaojuan Sun, and Dabing Li

Phys. Rev. B 107, 165308 (2023) - Published 24 April, 2023

Non-Hermitian synthetic lattices with light-matter coupling

Amir Rahmani, Mateusz Kędziora, Andrzej Opala, and Michał Matuszewski

Phys. Rev. B 107, 165309 (2023) - Published 26 April, 2023

Surface physics, nanoscale physics, low-dimensional systems

Manipulating the non-Hermitian skin effect in optical ring resonators

Haoran Xin, Wange Song, Shengjie Wu, Zhiyuan Lin, Shining Zhu, and Tao Li

Phys. Rev. B 107, 165401 (2023) - Published 3 April, 2023

Dipole alignment of water molecules flowing through a carbon nanotube

Hemant Kumar, Saheb Bera, Subhadeep Dasgupta, A. K. Sood, Chandan Dasgupta, and Prabal K. Maiti

Phys. Rev. B 107, 165402 (2023) - Published 3 April, 2023

Effects of disorder on Thouless pumping in higher-order topological insulators

Congwei Lu, Zhao-Fan Cai, Mei Zhang, Haibo Wang, Qing Ai, and Tao Liu

Phys. Rev. B 107, 165403 (2023) - Published 4 April, 2023

Intrinsic nonreciprocal bulk plasmons in noncentrosymmetric magnetic systems

Debasis Dutta, Atasi Chakraborty, and Amit Agarwal

Phys. Rev. B 107, 165404 (2023) - Published 4 April, 2023

Electrostatic effects of MnBi2Te4-superconductor heterostructures in the chiral Majorana search

Li Chen, Zhan Cao, Ke He, Xin Liu, and Dong E. Liu

Phys. Rev. B 107, 165405 (2023) - Published 6 April, 2023

The realization of chiral Majorana modes is a significant and challenging task. The authors develop a self-consistent Schrödinger-Poisson method to study the electrostatic effect induced by the gate control. The electrostatic environment imposes constraints on both induced superconductivity and the tunability of the surface states, and therefore significantly influences the topological region compared to previous work. Their results provide a deep understanding of the real phase diagrams and parameter tunability of superconductor–quantum anomalous Hall insulator devices for the chiral Majorana search.

Doubly resonant photonic crystal cavity using merged bound states in the continuum

Rui Ge, Xiangmin Liu, Xiongshuo Yan, Xianfeng Chen, and Yuping Chen

Phys. Rev. B 107, 165406 (2023) - Published 7 April, 2023

Topological nodal ring semimetal in graphene

Karyn Le Hur and Sariah Al Saati

Phys. Rev. B 107, 165407 (2023) - Published 10 April, 2023

Multiresonant metasurfaces for arbitrarily broad bandwidth pulse chirping and dispersion compensation

Odysseas Tsilipakos and Thomas Koschny

Phys. Rev. B 107, 165408 (2023) - Published 10 April, 2023

Effects of lithium intercalation in bilayer graphene

Xi Wu, Fawei Zheng, Feiyu Kang, and Jia Li

Phys. Rev. B 107, 165409 (2023) - Published 11 April, 2023

Origin of two-dimensional electron gas in Zn1xMgxO/ZnO heterostructures

Xiang-Hong Chen, Dong-Yu Hou, Zhi-Xin Hu, Kuang-Hong Gao, and Zhi-Qing Li

Phys. Rev. B 107, 165411 (2023) - Published 17 April, 2023

Hydration shell effects in ac-driven single-molecule junctions

Gregor Gurski, Henning Kirchberg, Peter Nalbach, and Michael Thorwart

Phys. Rev. B 107, 165413 (2023) - Published 17 April, 2023

Realization of multiple topological boundary states in phononic crystals

Zhenxing Cui, Mian Peng, Xuewei Zhang, Qiang Wei, Mou Yan, and Gang Chen

Phys. Rev. B 107, 165414 (2023) - Published 19 April, 2023

Geometric phases of mixed quantum states: A comparative study of interferometric and Uhlmann phases

Xu-Yang Hou, Xin Wang, Zheng Zhou, Hao Guo, and Chih-Chun Chien

Phys. Rev. B 107, 165415 (2023) - Published 19 April, 2023

Quantitative optical imaging method for surface acoustic waves using optical path modulation

Ryusuke Hisatomi, Kotaro Taga, Ryo Sasaki, Yoichi Shiota, Takahiro Moriyama, and Teruo Ono

Phys. Rev. B 107, 165416 (2023) - Published 21 April, 2023

Electric backaction on moiré mechanics

Héctor Ochoa

Phys. Rev. B 107, 165417 (2023) - Published 21 April, 2023

Light-induced shear phonon splitting and instability in bilayer graphene

Habib Rostami

Phys. Rev. B 107, 165418 (2023) - Published 25 April, 2023

Unlocking hidden spins in centrosymmetric 1T transition metal dichalcogenides by vacancy-controlled spin-orbit scattering

Hengzhe Lu, Zhibin Qi, Yuqiang Huang, Man Cheng, Feng Sheng, Zhengkuan Deng, Shi Chen, Chenqiang Hua, Pimo He, Yunhao Lu, and Yi Zheng

Phys. Rev. B 107, 165419 (2023) - Published 25 April, 2023

Surface electronic structure of Re(0001): A spin-resolved photoemission study

Marcel Holtmann, Peter Krüger, Koji Miyamoto, Taichi Okuda, Kenya Shimada, and Markus Donath

Phys. Rev. B 107, 165420 (2023) - Published 26 April, 2023

Interference of excitons and surface plasmons in the optical absorption spectra of monolayer and bilayer graphene

Hsiang-Lin Liu, Bergitta Dwi Annawati, Nguyen Tuan Hung, Desman Perdamaian Gulo, Pablo Solís-Fernández, Kenji Kawahara, Hiroki Ago, and Riichiro Saito

Phys. Rev. B 107, 165421 (2023) - Published 26 April, 2023

Irregular Bloch-Zener oscillations in two-dimensional flat-band Dirac materials

Li-Li Ye and Ying-Cheng Lai

Phys. Rev. B 107, 165422 (2023) - Published 26 April, 2023

Nonreciprocal nonlocal spin transport observed in Dirac semimetal Cd3As2 nanoplates

An-Qi Wang, Peng-Zhan Xiang, and Zhi-Min Liao

Phys. Rev. B 107, 165423 (2023) - Published 27 April, 2023

Characteristics of distinct thermal transport behaviors in single-layer and multilayer graphene

Cuiqian Yu, Shuyue Shan, Shuang Lu, Zhongwei Zhang, and Jie Chen

Phys. Rev. B 107, 165424 (2023) - Published 27 April, 2023

Unraveling the atomic and electronic structure of nanocrystals on superconducting Nb(110): Impact of the oxygen monolayer

Samuel Berman, Ainur Zhussupbekova, Brian Walls, Killian Walshe, Sergei I. Bozhko, Andrei Ionov, David D. O'Regan, Igor V. Shvets, and Kuanysh Zhussupbekov

Phys. Rev. B 107, 165425 (2023) - Published 27 April, 2023

Coherent driving of direct and indirect excitons in a quantum dot molecule

Frederik Bopp, Johannes Schall, Nikolai Bart, Florian Vögl, Charlotte Cullip, Friedrich Sbresny, Katarina Boos, Christopher Thalacker, Michelle Lienhart, Sven Rodt, Dirk Reuter, Arne Ludwig, Andreas D. Wieck, Stephan Reitzenstein, Kai Müller, and Jonathan J. Finley

Phys. Rev. B 107, 165426 (2023) - Published 27 April, 2023

Trion clustering structure and binding energy in two-dimensional semiconductor materials: Faddeev equations approach

K. Mohseni, M. R. Hadizadeh, T. Frederico, D. R. da Costa, and A. J. Chaves

Phys. Rev. B 107, 165427 (2023) - Published 27 April, 2023

Giant photonic spin Hall effect empowered by polarization-dependent quasibound states in the continuum in compound grating waveguide structures

Feng Wu, Tingting Liu, Yang Long, Shuyuan Xiao, and Gengyan Chen

Phys. Rev. B 107, 165428 (2023) - Published 27 April, 2023

Asymmetric Fraunhofer diffraction in a quantum dot molecule via tunneling-induced transparency

Mostafa Taghizadeh, Forough Bozorgzadeh, and Gholam Hossein Bordbar

Phys. Rev. B 107, 165429 (2023) - Published 28 April, 2023

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