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HIGHLIGHTED ARTICLES

Theory of intrinsic acoustic plasmons in twisted bilayer graphene

Lorenzo Cavicchi, Iacopo Torre, Pablo Jarillo-Herrero, Frank H. L. Koppens, and Marco Polini

Phys. Rev. B 110, 045431 (2024) - Published 19 July, 2024

The authors theoretically investigate here the intrinsic plasmonic properties of twisted bilayer graphene as a function of twist angle θ, temperature, and filling factor. Using the random phase approximation, the authors consider the layer-pseudospin degree of freedom, spatial nonlocality of the density-density response function, crystalline local field effects, and Hartree self-consistency. Their findings reveal a smooth transition in the plasmonic spectrum of TBG from a strongly coupled regime (θ ≲ 2°) with a weakly dispersive intraband plasmon, to a weakly coupled regime (θ ≳ 2°), where an acoustic plasmon clearly emerges.

Tensor network influence functionals in the continuous-time limit: Connections to quantum embedding, bath discretization, and higher-order time propagation

Gunhee Park (박건희), Nathan Ng, David R. Reichman, and Garnet Kin-Lic Chan

Phys. Rev. B 110, 045104 (2024) - Published 2 July, 2024

The authors describe here two developments of tensor network influence functionals for quantum impurity dynamics within the fermionic setting of the Anderson impurity model. The first provides the correct extension of the method to continuous time by introducing a related mathematical object. The second connects the dynamics described by a compressed tensor network influence functionals to that of a quantum embedding method with a time-dependent effective bath undergoing nonunitary dynamics. Using these concepts, the authors implement higher-order time propagators for the quench dynamics of the Anderson impurity model.

Probing magnetism in moiré heterostructures with quantum twisting microscopes

Fabian Pichler, Wilhelm Kadow, Clemens Kuhlenkamp, and Michael Knap

Phys. Rev. B 110, 045116 (2024) - Published 9 July, 2024

Quantum magnetism in two-dimensional semiconductor heterostructures is poorly understood, largely due to a lack of experimental techniques. Recently, the quantum twisting microscope has been introduced to measure the single-particle and collective response of such materials. Here, the authors show the capabilities of the quantum twisting microscope in characterizing magnetism in these materials. This includes both traditional ferromagnetic or antiferromagnetic order and exotic quantum spin liquids, highlighting the potential of quantum twisting microscopes as a powerful tool for improving our understanding of quantum materials.

Electron–K-phonon interaction in twisted bilayer graphene

Chao-Xing Liu, Yulin Chen, Ali Yazdani, and B. Andrei Bernevig

Phys. Rev. B 110, 045133 (2024) - Published 17 July, 2024

The authors develop here an analytical theory to describe the interaction between moiré electrons and K-phonons, which is responsible for the replica flat bands of twisted bilayer graphene observed in experiments. They perform an exhaustive numerical, analytical, and symmetry-based description of phonon-mediated attractive interaction and superconducting pairing channels from the K-phonon, and find the competing singlet gapped inter-Chern-band channel and nematic gapless intra-Chern-band channel. The latter shows a gapless spectrum with nodes, a feature observed in recent experiments.

Nonlocal conductivity, continued fractions, and current vortices in electron fluids

Khachatur G. Nazaryan and Leonid Levitov

Phys. Rev. B 110, 045147 (2024) - Published 26 July, 2024

Spatial current patterns observed on the macroscale encode information about carrier dynamics on the microscale. In particular, vortices, manifested through currents flowing against externally applied electric fields, attract interest as a telltale signature of electron hydrodynamics. Previous studies have often regarded vorticity as a distinct feature of the hydrodynamic phase. Here, the authors explore the conditions under which vortex patterns can arise in electron systems, finding that the requirements for vortices prove to be considerably less stringent than previous work have suggested.

Large quantum nonreciprocity in plasmons dragged by drifting electrons

Debasis Dutta and Amit Agarwal

Phys. Rev. B 110, 045403 (2024) - Published 2 July, 2024

Collective plasmon modes, in the presence of unidirectional drift flow, acquire a nonreciprocal dispersion through the plasmonic Doppler effect. Here, the authors identify an additional quantum correction to the plasmonic Doppler shift arising from the quantum metric of the Bloch wavefunction. The authors show that the quantum plasmonic Doppler shift dominates in moiré systems, such as twisted bilayer graphene, leading to nonreciprocity up to 20%. These findings highlight the potential of moiré systems for innovative nonreciprocal photonic devices with applied direct current.

Photonic cross-noise spectroscopy of Majorana bound states

L. Bittermann, F. Dominguez, and P. Recher

Phys. Rev. B 110, 045429 (2024) - Published 16 July, 2024

Distinguishing Majorana bound states (MBSs) from trivial states remains challenging. Here, the authors propose a new route to probe two fundamental properties of MBSs using optically active quantum dots coupled to MBSs embedded in a pnp setup. The presence of a nonlocal superconducting order parameter enables the emission of two correlated photons, whose polarization-resolved cross-noise provides direct information on the pairing spin texture and the number of MBSs, thus differentiating a trivial scenario from a topological one.

Shear viscosity of interacting graphene

Kitinan Pongsangangan, Pedro Cosme, Emanuele Di Salvo, and Lars Fritz

Phys. Rev. B 110, 045443 (2024) - Published 29 July, 2024

The authors investigate here the hydrodynamic regime of ultraclean graphene, which has shown experimental signatures of flow phenomena. They propose that plasmons, a collective mode associated with charge density oscillations, form a collective fluid together with electrons and holes and demonstrate that plasmons significantly enhance the shear viscosity. Technically, the authors use a combination of a full numerical solution of coupled Boltzmann equations in combination with more phenomenological methods. This work sheds light on the potentially substantial role of collective modes in the hydrodynamic behavior of not only graphene but also two-dimensional electronic systems in general.

Ring structure in the complex plane: A fingerprint of a non-Hermitian mobility edge

Shan-Zhong Li and Zhi Li

Phys. Rev. B 110, L041102 (2024) - Published 1 July, 2024

The mobility edge, as the critical energy separating the extended and localized states, is an important concept in Anderson localization theory. However, how the mobility edge works in non-Hermitian systems has not yet been revealed. Here, through Avila’s global theory, the authors prove that the non-Hermitian mobility edge will develop into a ring structure in the complex plane. Combined with numerical calculations, it is convincing that the concept of mobility rings is universal in non-Hermitian quasiperiodic systems.

Intertwined magnetism and superconductivity in isolated correlated flat bands

Xuepeng Wang, J. F. Mendez-Valderrama, Johannes S. Hofmann, and Debanjan Chowdhury

Phys. Rev. B 110, L041105 (2024) - Published 1 July, 2024

Here, inspired by the phenomenology of moiré materials, the authors study theoretically the effect of frustrated magnetic interactions in a set of topological bands carrying a finite Chern number, using numerically exact methods. The authors find intertwined insulating magnetism and superconductivity near integer fillings, and a set of continuous quantum phase transitions between them, driven by various microscopic parameters. This study paves the way for studying more realistic models of moiré materials.

Multilocational Majorana zero modes

Yutaro Nagae, Andreas P. Schnyder, Yukio Tanaka, Yasuhiro Asano, and Satoshi Ikegaya

Phys. Rev. B 110, L041110 (2024) - Published 8 July, 2024

A Majorana zero mode is usually localized at one end of one topological superconductor. Here, the authors demonstrate that in a three-terminal Josephson junction, consisting of three one-dimensional topological superconductors, an unconventional Majorana zero mode appears, where the wave function is split into multiple parts located at different ends of different superconductors. Such multilocational Majorana zero modes lead to surprising nonlocal transport phenomena, which manifest the coexistence of the Majorana and the nonlocal nature of the zero mode.

Chiral spin liquid versus Mott antiferromagnetism in the triangular-lattice Hubbard model

Zheng Zhu

Phys. Rev. B 110, L041113 (2024) - Published 9 July, 2024

Quantum spin liquids emerging near the metal-insulator transition have been a longstanding issue in physics. Here, the author identifies a chiral spin liquid in the half-filled triangular-lattice Hubbard model using state-of-the-art non-Abelian density matrix renormalization. By computing the spin chirality order parameter with unprecedented system sizes and high accuracy, the findings extrapolate toward the two-dimensional limit, impacting theoretical research and experimental realizations in ultracold-atom optical lattices and transition-metal dichalcogenide moiré materials.

Transport and magnetic properties of Hund's metal CaRuO3 under strain modulation

Zhen Wang, Arjyama Bordoloi, Zhaoqing Ding, Enling Wang, Xiaofeng Wu, Zeguo Lin, Mingyu Yang, Chenxu Liu, Jinglin Zhou, Meng Meng, Fang Yang, Qinghua Zhang, Xiaoran Liu, Sobhit Singh, Huan-hua Wang, and Jiandong Guo

Phys. Rev. B 110, L041403 (2024) - Published 11 July, 2024

The authors investigate here the electronic and magnetic properties of the Hund’s metal CaRuO3 under heteroepitaxial strain using magnetotransport measurements and first-principles density functional theory calculations. The results indicate that moderate strain introduces the Kondo effect, significantly modulating the non-Fermi liquid behavior. At a certain strain threshold, the system transitions from a metal to semiconductor and from a nonmagnetic to possible G-type antiferromagnetic state. The observed phenomena in CaRuO3 are attributed to strain-induced disruption of the balance between itinerant and local Ru 4d electrons.

Giant resonant skew scattering of plasma waves in a two-dimensional electron gas

Cooper Finnigan and Dmitry K. Efimkin

Phys. Rev. B 110, L041406 (2024) - Published 29 July, 2024

While electron skew scattering by impurities is one of the major mechanisms behind the anomalous Hall effect in ferromagnetic nanostructures, it’s not probed directly. The authors theoretically study here the skew scattering of plasma waves off of a micromagnet. They argue that it is giant and resonant due to a chiral interface mode circulating the magnet. This setup allows direct probes into individual skew scattering events, and provides insights into magnetic impurity scattering of Dirac electrons at the surface of topological insulators.

Moiré metal for catalysis

Yang Zhang, Claudia Felser, and Liang Fu

Phys. Rev. B 110, L041407 (2024) - Published 29 July, 2024

This study establishes a recipe for designing superior catalysts from the simple twist or stacking of formerly inactive catalytic metals, and proposes structural moiré as a promising nanoengineering method to tune surface properties for chemical adsorption. In a broad sense, the moiré engineering of surface chemical properties provides a physical way for the rational design of superior electrocatalysts for a variety of chemical reactions under different environmental conditions. This work brings the new concept of the “moiré metal”, going beyond the previous moiré semiconductor, which paves the new direction for two-dimensional materials and heterogeneous catalysis.

LETTERS

Electronic structure and strongly correlated systems

Asymmetric dynamical charges in two-dimensional ferroelectrics

Daniel Bennett and Philippe Ghosez

Phys. Rev. B 110, L041101 (2024) - Published 1 July, 2024

Ring structure in the complex plane: A fingerprint of a non-Hermitian mobility edge

Shan-Zhong Li and Zhi Li

Phys. Rev. B 110, L041102 (2024) - Published 1 July, 2024

The mobility edge, as the critical energy separating the extended and localized states, is an important concept in Anderson localization theory. However, how the mobility edge works in non-Hermitian systems has not yet been revealed. Here, through Avila’s global theory, the authors prove that the non-Hermitian mobility edge will develop into a ring structure in the complex plane. Combined with numerical calculations, it is convincing that the concept of mobility rings is universal in non-Hermitian quasiperiodic systems.

Dual bulk-boundary correspondence in a nonreciprocal spin-orbit coupled zigzag lattice

Lingfang Li, Chong Hou, Gangzhou Wu, Yang Ruan, Shihua Chen, Luqi Yuan, and Zhenhua Ni

Phys. Rev. B 110, L041103 (2024) - Published 1 July, 2024

Bulk photovoltaic effects in helimagnets

Chunmei Zhang, Hanqi Pi, and Jian Zhou

Phys. Rev. B 110, L041104 (2024) - Published 1 July, 2024

Intertwined magnetism and superconductivity in isolated correlated flat bands

Xuepeng Wang, J. F. Mendez-Valderrama, Johannes S. Hofmann, and Debanjan Chowdhury

Phys. Rev. B 110, L041105 (2024) - Published 1 July, 2024

Here, inspired by the phenomenology of moiré materials, the authors study theoretically the effect of frustrated magnetic interactions in a set of topological bands carrying a finite Chern number, using numerically exact methods. The authors find intertwined insulating magnetism and superconductivity near integer fillings, and a set of continuous quantum phase transitions between them, driven by various microscopic parameters. This study paves the way for studying more realistic models of moiré materials.

Magnetic field induced critical dynamics in magnetoelectric TbPO4

Ch. P. Grams, M. Grüninger, and J. Hemberger

Phys. Rev. B 110, L041106 (2024) - Published 1 July, 2024

Principal deuterium Hugoniot via quantum Monte Carlo and Δ-learning

Giacomo Tenti, Kousuke Nakano, Andrea Tirelli, Sandro Sorella, and Michele Casula

Phys. Rev. B 110, L041107 (2024) - Published 1 July, 2024

Topological flat bands, valley polarization, and interband superconductivity in magic-angle twisted bilayer graphene with proximitized spin-orbit couplings

Yang-Zhi Chou, Yuting Tan, Fengcheng Wu, and Sankar Das Sarma

Phys. Rev. B 110, L041108 (2024) - Published 1 July, 2024

Photoinduced ferromagnetic and superconducting orders in multiorbital Hubbard models

Sujay Ray and Philipp Werner

Phys. Rev. B 110, L041109 (2024) - Published 8 July, 2024

Multilocational Majorana zero modes

Yutaro Nagae, Andreas P. Schnyder, Yukio Tanaka, Yasuhiro Asano, and Satoshi Ikegaya

Phys. Rev. B 110, L041110 (2024) - Published 8 July, 2024

A Majorana zero mode is usually localized at one end of one topological superconductor. Here, the authors demonstrate that in a three-terminal Josephson junction, consisting of three one-dimensional topological superconductors, an unconventional Majorana zero mode appears, where the wave function is split into multiple parts located at different ends of different superconductors. Such multilocational Majorana zero modes lead to surprising nonlocal transport phenomena, which manifest the coexistence of the Majorana and the nonlocal nature of the zero mode.

Orbital-selective superconductivity in the pressurized bilayer nickelate La3Ni2O7: An infinite projected entangled-pair state study

Jialin Chen, Fan Yang, and Wei Li

Phys. Rev. B 110, L041111 (2024) - Published 8 July, 2024

Entanglement signatures of a percolating quantum system

Subrata Pachhal and Adhip Agarwala

Phys. Rev. B 110, L041112 (2024) - Published 9 July, 2024

Chiral spin liquid versus Mott antiferromagnetism in the triangular-lattice Hubbard model

Zheng Zhu

Phys. Rev. B 110, L041113 (2024) - Published 9 July, 2024

Quantum spin liquids emerging near the metal-insulator transition have been a longstanding issue in physics. Here, the author identifies a chiral spin liquid in the half-filled triangular-lattice Hubbard model using state-of-the-art non-Abelian density matrix renormalization. By computing the spin chirality order parameter with unprecedented system sizes and high accuracy, the findings extrapolate toward the two-dimensional limit, impacting theoretical research and experimental realizations in ultracold-atom optical lattices and transition-metal dichalcogenide moiré materials.

Low-frequency divergence of circular photomagnetic effect in topological semimetals

Jin Cao, Chuanchang Zeng, Xiao-Ping Li, Maoyuan Wang, Shengyuan A. Yang, Zhi-Ming Yu, and Yugui Yao

Phys. Rev. B 110, L041114 (2024) - Published 10 July, 2024

Exciton- and light-induced ferromagnetism from doping a moiré Mott insulator

Hui Yang and Ya-Hui Zhang

Phys. Rev. B 110, L041115 (2024) - Published 10 July, 2024

Contrasting magnetothermal conductivity in sibling Co-based honeycomb-lattice antiferromagnets

Masato Ueno, Takashi Kurumaji, Shunsuke Kitou, Masaki Gen, Yuiga Nakamura, Yusuke Tokunaga, and Taka-hisa Arima

Phys. Rev. B 110, L041116 (2024) - Published 15 July, 2024

Kinetic-to-magnetic frustration crossover and linear confinement in the doped triangular t−J model

Henning Schlömer, Ulrich Schollwöck, Annabelle Bohrdt, and Fabian Grusdt

Phys. Rev. B 110, L041117 (2024) - Published 16 July, 2024

Measure of an ultranarrow topological gap via quantum noise

Alexander Kruchkov and Shinsei Ryu

Phys. Rev. B 110, L041118 (2024) - Published 17 July, 2024

Valley-driven orbital polarization induced by a magnetic impurity in monolayer NbSe2

Amit Chauhan, Mayank Gupta, Tapesh Gautam, B. R. K. Nanda, and S. Satpathy

Phys. Rev. B 110, L041119 (2024) - Published 22 July, 2024

Exploring possible Fermi surface nesting and the nature of heavy quasiparticles in the spin-triplet superconductor candidate CeRh2As2

Bo Chen, Hao Liu, Qi-Yi Wu, Chen Zhang, Xue-Qing Ye, Yin-Zou Zhao, Jiao-Jiao Song, Xin-Yi Tian, Ba-Lei Tan, Zheng-Tai Liu, Mao Ye, Zhen-Hua Chen, Yao-Bo Huang, Da-Wei Shen, Ya-Hua Yuan, Jun He, Yu-Xia Duan, and Jian-Qiao Meng

Phys. Rev. B 110, L041120 (2024) - Published 26 July, 2024

Complex magnetic and spatial symmetry breaking from correlations in kagome flat bands

Yu-Ping Lin, Chunxiao Liu, and Joel E. Moore

Phys. Rev. B 110, L041121 (2024) - Published 29 July, 2024

Efficient simulation of low-temperature physics in one-dimensional gapless systems

Yuya Kusuki, Kotaro Tamaoka, Zixia Wei, and Yasushi Yoneta

Phys. Rev. B 110, L041122 (2024) - Published 29 July, 2024

Semiconductors I: bulk

Indirect-to-direct band gap transition induced by d−d coupling between cations in rare-earth chalcogenide perovskites

Han Zhang, Yichun Pan, Zexin Liu, Biao Zeng, Xiaowei Wu, Chen Ming, Guoqing Xin, Weihang Zhou, Hao Zeng, Shengbai Zhang, and Yi-Yang Sun

Phys. Rev. B 110, L041201 (2024) - Published 25 July, 2024

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

Renormalization of the valley Hall conductivity due to interparticle interaction

D. S. Eliseev, A. V. Parafilo, V. M. Kovalev, O. V. Kibis, and I. G. Savenko

Phys. Rev. B 110, L041301 (2024) - Published 10 July, 2024

Surface physics, nanoscale physics, low-dimensional systems

Spin-polarized saddle points in the topological surface states of elemental bismuth revealed by pump-probe spin- and angle-resolved photoemission spectroscopy

Yuto Fukushima, Kaishu Kawaguchi, Kenta Kuroda, Masayuki Ochi, Motoaki Hirayama, Ryo Mori, Hiroaki Tanaka, Ayumi Harasawa, Takushi Iimori, Zhigang Zhao, Shuntaro Tani, Koichiro Yaji, Shik Shin, Fumio Komori, Yohei Kobayashi, and Takeshi Kondo

Phys. Rev. B 110, L041401 (2024) - Published 1 July, 2024

Quantization of the anyonic spectral density of heat currents

Edvin G. Idrisov and Johan Ekström

Phys. Rev. B 110, L041402 (2024) - Published 8 July, 2024

Transport and magnetic properties of Hund's metal CaRuO3 under strain modulation

Zhen Wang, Arjyama Bordoloi, Zhaoqing Ding, Enling Wang, Xiaofeng Wu, Zeguo Lin, Mingyu Yang, Chenxu Liu, Jinglin Zhou, Meng Meng, Fang Yang, Qinghua Zhang, Xiaoran Liu, Sobhit Singh, Huan-hua Wang, and Jiandong Guo

Phys. Rev. B 110, L041403 (2024) - Published 11 July, 2024

The authors investigate here the electronic and magnetic properties of the Hund’s metal CaRuO3 under heteroepitaxial strain using magnetotransport measurements and first-principles density functional theory calculations. The results indicate that moderate strain introduces the Kondo effect, significantly modulating the non-Fermi liquid behavior. At a certain strain threshold, the system transitions from a metal to semiconductor and from a nonmagnetic to possible G-type antiferromagnetic state. The observed phenomena in CaRuO3 are attributed to strain-induced disruption of the balance between itinerant and local Ru 4d electrons.

Interaction corrections to the thermopower of the disordered two-dimensional electron gas

Zahidul Islam Jitu and Georg Schwiete

Phys. Rev. B 110, L041404 (2024) - Published 16 July, 2024

Atomic-level precision creation and manipulation of interfacial Se chemisorbates in graphene/WSe2 heterostructures

Mo-Han Zhang, Fei Gao, Aleksander Bach Lorentzen, Ya-Ning Ren, Ruo-Han Zhang, Xiao-Feng Zhou, Rui Dong, Shi-Wu Gao, Mads Brandbyge, and Lin He

Phys. Rev. B 110, L041405 (2024) - Published 23 July, 2024

Giant resonant skew scattering of plasma waves in a two-dimensional electron gas

Cooper Finnigan and Dmitry K. Efimkin

Phys. Rev. B 110, L041406 (2024) - Published 29 July, 2024

While electron skew scattering by impurities is one of the major mechanisms behind the anomalous Hall effect in ferromagnetic nanostructures, it’s not probed directly. The authors theoretically study here the skew scattering of plasma waves off of a micromagnet. They argue that it is giant and resonant due to a chiral interface mode circulating the magnet. This setup allows direct probes into individual skew scattering events, and provides insights into magnetic impurity scattering of Dirac electrons at the surface of topological insulators.

Moiré metal for catalysis

Yang Zhang, Claudia Felser, and Liang Fu

Phys. Rev. B 110, L041407 (2024) - Published 29 July, 2024

This study establishes a recipe for designing superior catalysts from the simple twist or stacking of formerly inactive catalytic metals, and proposes structural moiré as a promising nanoengineering method to tune surface properties for chemical adsorption. In a broad sense, the moiré engineering of surface chemical properties provides a physical way for the rational design of superior electrocatalysts for a variety of chemical reactions under different environmental conditions. This work brings the new concept of the “moiré metal”, going beyond the previous moiré semiconductor, which paves the new direction for two-dimensional materials and heterogeneous catalysis.

ARTICLES

Electronic structure and strongly correlated systems

Nonstabilizerness versus entanglement in matrix product states

M. Frau, P. S. Tarabunga, M. Collura, M. Dalmonte, and E. Tirrito

Phys. Rev. B 110, 045101 (2024) - Published 1 July, 2024

Phonon softening and atomic modulations in EuAl4

A. N. Korshunov, A. S. Sukhanov, S. Gebel, M. S. Pavlovskii, N. D. Andriushin, Y. Gao, J. M. Moya, E. Morosan, and M. C. Rahn

Phys. Rev. B 110, 045102 (2024) - Published 1 July, 2024

Asymmetric transmission through a classical analogue of the Aharonov-Bohm ring

Lei Chen, Isabella L. Giovannelli, Nadav Shaibe, and Steven M. Anlage

Phys. Rev. B 110, 045103 (2024) - Published 1 July, 2024

Tensor network influence functionals in the continuous-time limit: Connections to quantum embedding, bath discretization, and higher-order time propagation

Gunhee Park (박건희), Nathan Ng, David R. Reichman, and Garnet Kin-Lic Chan

Phys. Rev. B 110, 045104 (2024) - Published 2 July, 2024

The authors describe here two developments of tensor network influence functionals for quantum impurity dynamics within the fermionic setting of the Anderson impurity model. The first provides the correct extension of the method to continuous time by introducing a related mathematical object. The second connects the dynamics described by a compressed tensor network influence functionals to that of a quantum embedding method with a time-dependent effective bath undergoing nonunitary dynamics. Using these concepts, the authors implement higher-order time propagators for the quench dynamics of the Anderson impurity model.

Periodic lattice microscopic rate equation model for upconversion dynamics and determination of energy transfer microparameters

Boyu Tian, Lin Fu, Yusong Wu, Guanyao Huang, and Tairan Fu

Phys. Rev. B 110, 045105 (2024) - Published 2 July, 2024

Infinite Grassmann time-evolving matrix product operator method in the steady state

Chu Guo and Ruofan Chen

Phys. Rev. B 110, 045106 (2024) - Published 3 July, 2024

Topological phase transitions of interacting fermions in the presence of a commensurate magnetic flux

Axel Fünfhaus, Marius Möller, Thilo Kopp, and Roser Valentí

Phys. Rev. B 110, 045107 (2024) - Published 3 July, 2024

Systematic compactification of the two-channel Kondo model. I. Consistent bosonization-debosonization approach and exact comparisons

Aleksandar Ljepoja, C. J. Bolech, and Nayana Shah

Phys. Rev. B 110, 045108 (2024) - Published 8 July, 2024

Systematic compactification of the two-channel Kondo model. II. Comparative study of scaling and universality

Aleksandar Ljepoja, Nayana Shah, and C. J. Bolech

Phys. Rev. B 110, 045109 (2024) - Published 8 July, 2024

Systematic compactification of the two-channel Kondo model. III. Extended field-theoretic renormalization group analysis

Aleksandar Ljepoja, C. J. Bolech, and Nayana Shah

Phys. Rev. B 110, 045110 (2024) - Published 8 July, 2024

Unveiling the interplay of magnetic order and electronic band structure in the evolution of the anomalous Hall effect in single crystalline MnPtGa

Gourav Dwari, Shovan Dan, Bishal Baran Maity, Sitaram Ramakrishnan, Achintya Lakshan, Ruta Kulkarni, Vikash Sharma, Suman Nandi, Partha Pratim Jana, Andrzej Ptok, and A. Thamizhavel

Phys. Rev. B 110, 045111 (2024) - Published 8 July, 2024

Magnetic, charge, and bond order in the two-dimensional Su-Schrieffer-Heeger-Holstein model

Maxwell Casebolt, Chunhan Feng, Richard T. Scalettar, Steven Johnston, and G. G. Batrouni

Phys. Rev. B 110, 045112 (2024) - Published 8 July, 2024

Quantized polarization in a generalized Rice-Mele model at arbitrary filling

Yasuhiro Tada

Phys. Rev. B 110, 045113 (2024) - Published 8 July, 2024

Topological px+ipy intervalley coherent state in moiré MoTe2/WSe2 heterobilayers

Ying-Ming Xie, Cheng-Ping Zhang, and K. T. Law

Phys. Rev. B 110, 045115 (2024) - Published 8 July, 2024

Probing magnetism in moiré heterostructures with quantum twisting microscopes

Fabian Pichler, Wilhelm Kadow, Clemens Kuhlenkamp, and Michael Knap

Phys. Rev. B 110, 045116 (2024) - Published 9 July, 2024

Quantum magnetism in two-dimensional semiconductor heterostructures is poorly understood, largely due to a lack of experimental techniques. Recently, the quantum twisting microscope has been introduced to measure the single-particle and collective response of such materials. Here, the authors show the capabilities of the quantum twisting microscope in characterizing magnetism in these materials. This includes both traditional ferromagnetic or antiferromagnetic order and exotic quantum spin liquids, highlighting the potential of quantum twisting microscopes as a powerful tool for improving our understanding of quantum materials.

Photoinduced insulator-metal transition in paramagnetic (V1−xCrx)2O3

Jiyu Chen, Francesco Petocchi, Viktor Christiansson, and Philipp Werner

Phys. Rev. B 110, 045117 (2024) - Published 11 July, 2024

Boundary conditions and anomalies of conformal field theories in 1+1 dimensions

Linhao Li, Chang-Tse Hsieh, Yuan Yao, and Masaki Oshikawa

Phys. Rev. B 110, 045118 (2024) - Published 11 July, 2024

Influence of nitrogen stoichiometry and the role of Sm 5d states in SmN thin films

A. Meléndez-Sans, V. M. Pereira, C. F. Chang, C.-Y. Kuo, C. T. Chen, L. H. Tjeng, and S. G. Altendorf

Phys. Rev. B 110, 045120 (2024) - Published 11 July, 2024

Critical magnetic flux for Weyl points in the three-dimensional Hofstadter model

Pierpaolo Fontana and Andrea Trombettoni

Phys. Rev. B 110, 045121 (2024) - Published 11 July, 2024

Nonreciprocal superfluidlike topological spin transport

Alexey A. Kovalev, Bo Li, and Edward Schwartz

Phys. Rev. B 110, 045122 (2024) - Published 12 July, 2024

Topological mixed valence model in magic-angle twisted bilayer graphene

Yantao Li, Benjamin M. Fregoso, and Maxim Dzero

Phys. Rev. B 110, 045123 (2024) - Published 12 July, 2024

Magnetotransport and electronic structure of the axion insulator MnSb8Te13

Mohit Mudgal, Debasis Dutta, Priyanka Meena, Venkateswara Yenugonda, Vishnu Kumar Tiwari, Vivek Kumar Malik, Jens Buck, Sanjoy Kr Mahatha, Amit Agarwal, and Jayita Nayak

Phys. Rev. B 110, 045124 (2024) - Published 12 July, 2024

Photon statistics of organic polariton condensates

Anton D. Putintsev, Anton V. Zasedatelev, Vladislav Yu. Shishkov, Mikhail Misko, Denis A. Sannikov, Evgeny S. Andrianov, Yurii E. Lozovik, Ullrich Scherf, and Pavlos G. Lagoudakis

Phys. Rev. B 110, 045125 (2024) - Published 15 July, 2024

Interplay of electronic correlations and chemical bonding in FeN2 under pressure

I. V. Leonov

Phys. Rev. B 110, 045126 (2024) - Published 15 July, 2024

Nonlinear optical response in multiband Dirac-electron system

Keisuke Kitayama and Masao Ogata

Phys. Rev. B 110, 045127 (2024) - Published 15 July, 2024

Thermal characteristics of the phase transition near 100 K in BaFe2Al9

C. N. Kuo, R. Y. Huang, L. T. Wen, H. Y. Lee, C. K. Hong, Y. R. Ou, Y. K. Kuo, and C. S. Lue

Phys. Rev. B 110, 045128 (2024) - Published 15 July, 2024

Direct current generation by dielectric loss in ferroelectrics

Takahiro Morimoto and Naoto Nagaosa

Phys. Rev. B 110, 045129 (2024) - Published 15 July, 2024

Observation of paramagnetic spin-degeneracy lifting in EuZn2Sb2

Milo X. Sprague, Sabin Regmi, Barun Ghosh, Anup Pradhan Sakhya, Mazharul Islam Mondal, Iftakhar Bin Elius, Nathan Valadez, Bahadur Singh, Tetiana Romanova, Dariusz Kaczorowski, Arun Bansil, and Madhab Neupane

Phys. Rev. B 110, 045130 (2024) - Published 16 July, 2024

Quantitative determination of the orbital-selective Mott transition and quantum entanglement in the orbital-selective Mott phase

Yuekun Niu, Yu Ni, Haishan Zhang, Liang Qiu, Jianli Wang, Leiming Chen, Yun Song, and Shiping Feng

Phys. Rev. B 110, 045131 (2024) - Published 17 July, 2024

Optical decoherence, spectroscopy, and magnetic g tensors for the 1.5-µm I15/24−I13/24 transitions of Er3+ dopants at the C2-symmetry site in Y2O3

Thomas Böttger, T. L. Harris, G. D. Reinemer, C. W. Thiel, and R. L. Cone

Phys. Rev. B 110, 045132 (2024) - Published 17 July, 2024

Electron–K-phonon interaction in twisted bilayer graphene

Chao-Xing Liu, Yulin Chen, Ali Yazdani, and B. Andrei Bernevig

Phys. Rev. B 110, 045133 (2024) - Published 17 July, 2024

The authors develop here an analytical theory to describe the interaction between moiré electrons and K-phonons, which is responsible for the replica flat bands of twisted bilayer graphene observed in experiments. They perform an exhaustive numerical, analytical, and symmetry-based description of phonon-mediated attractive interaction and superconducting pairing channels from the K-phonon, and find the competing singlet gapped inter-Chern-band channel and nematic gapless intra-Chern-band channel. The latter shows a gapless spectrum with nodes, a feature observed in recent experiments.

Phase diagram of the square-lattice t−J−V model for electron-doped cuprates

Qianqian Chen, Lei Qiao, Fuchun Zhang, and Zheng Zhu

Phys. Rev. B 110, 045134 (2024) - Published 17 July, 2024

Charge and entanglement criticality in a U(1)-symmetric hybrid circuit of qubits

Ahana Chakraborty, Kun Chen, Aidan Zabalo, Justin H. Wilson, and J. H. Pixley

Phys. Rev. B 110, 045135 (2024) - Published 18 July, 2024

Symmetry-enforced metal-insulator transition and topological adiabatic charge pump in sliding bilayers of threefold symmetric materials

Sergio Bravo, P. A. Orellana, and L. Rosales

Phys. Rev. B 110, 045136 (2024) - Published 18 July, 2024

Gapped boundary of (4+1)d beyond-cohomology bosonic SPT phase

Xinping Yang and Meng Cheng

Phys. Rev. B 110, 045137 (2024) - Published 19 July, 2024

Transport theory in non-Hermitian systems

Qing Yan, Hailong Li, Qing-Feng Sun, and X. C. Xie

Phys. Rev. B 110, 045138 (2024) - Published 19 July, 2024

Closing of the Mott gap near step edges in NiS2

Yuuki Yasui, Kota Iwata, Shota Okazaki, Shigeki Miyasaka, Yoshiaki Sugimoto, Tetsuo Hanaguri, Hidenori Takagi, and Takao Sasagawa

Phys. Rev. B 110, 045139 (2024) - Published 19 July, 2024

Kibble-Zurek mechanism and errors of gapped quantum phases

Amit Jamadagni, Javad Kazemi, and Arpan Bhattacharyya

Phys. Rev. B 110, 045140 (2024) - Published 22 July, 2024

Electric field gradients at the nuclei from all-electron four-component relativistic density functional theory using Gaussian-type orbitals

Marc Joosten, Michal Repisky, Marius Kadek, Pekka Pyykkö, and Kenneth Ruud

Phys. Rev. B 110, 045141 (2024) - Published 23 July, 2024

Enhanced thermodynamic stability and carrier lifetime in BF4-doped wide-band-gap perovskite solar cells

Zhong-Yuan Wang, Kai-Feng Wang, Jun-Jie Jin, Fangping Ouyang, Biao Meng, Zhaofeng Wu, Li-Min Liu, and Chuan-Jia Tong

Phys. Rev. B 110, 045142 (2024) - Published 23 July, 2024

Numerical investigation of the structure factors of the Read-Rezayi series

Loïc Herviou and Frédéric Mila

Phys. Rev. B 110, 045143 (2024) - Published 23 July, 2024

Role of magnetic ions in the thermal Hall effect of the paramagnetic insulator TmVO4

Ashvini Vallipuram, Lu Chen, Emma Campillo, Manel Mezidi, Gaël Grissonnanche, Marie-Eve Boulanger, Étienne Lefrançois, Mark P. Zic, Yuntian Li, Ian R. Fisher, Jordan Baglo, and Louis Taillefer

Phys. Rev. B 110, 045144 (2024) - Published 23 July, 2024

Probing spin fractionalization with electron spin resonance based on scanning tunneling microscopy

Y. del Castillo and J. Fernández-Rossier

Phys. Rev. B 110, 045145 (2024) - Published 24 July, 2024

Entanglement entropy of topological phases with multipole symmetry

Hiromi Ebisu

Phys. Rev. B 110, 045146 (2024) - Published 25 July, 2024

Nonlocal conductivity, continued fractions, and current vortices in electron fluids

Khachatur G. Nazaryan and Leonid Levitov

Phys. Rev. B 110, 045147 (2024) - Published 26 July, 2024

Spatial current patterns observed on the macroscale encode information about carrier dynamics on the microscale. In particular, vortices, manifested through currents flowing against externally applied electric fields, attract interest as a telltale signature of electron hydrodynamics. Previous studies have often regarded vorticity as a distinct feature of the hydrodynamic phase. Here, the authors explore the conditions under which vortex patterns can arise in electron systems, finding that the requirements for vortices prove to be considerably less stringent than previous work have suggested.

Numerical demonstration of Abelian fractional statistics of composite fermion excitations in the spherical geometry

Koyena Bose and Ajit C. Balram

Phys. Rev. B 110, 045148 (2024) - Published 26 July, 2024

Green's function embedding using sum-over-pole representations

Andrea Ferretti, Tommaso Chiarotti, and Nicola Marzari

Phys. Rev. B 110, 045149 (2024) - Published 29 July, 2024

Electronic structure and conductivity in functionalized multilayer black phosphorene

Jouda Jemaa Khabthani, Khouloud Chika, Ghassen Jemaï, Didier Mayou, and Guy Trambly de Laissardière

Phys. Rev. B 110, 045150 (2024) - Published 31 July, 2024

Semiconductors I: bulk

Polaron formation in the hydrogenated amorphous silicon nitride Si3N4:H

Christoph Wilhelmer, Dominic Waldhör, Lukas Cvitkovich, Diego Milardovich, Michael Waltl, and Tibor Grasser

Phys. Rev. B 110, 045201 (2024) - Published 1 July, 2024

Quantum dynamic response-based NV-diamond magnetometry: Robustness to decoherence and applications in motion detection of magnetic nanoparticles

Wenkui Ding, Xingyu Zhang, Jing Liu, Aixi Chen, and Xiaoguang Wang

Phys. Rev. B 110, 045202 (2024) - Published 1 July, 2024

Anharmonic phonon self-energy and anomalous thermal transport in the quaternary compound BaAg2SnSe4

Qing-Yu Xie, Feng Xiao, Kai-Wang Zhang, and Bao-Tian Wang

Phys. Rev. B 110, 045203 (2024) - Published 9 July, 2024

Theory of the inverse Faraday effect in dissipative Rashba electron systems: Floquet engineering perspective

Miho Tanaka and Masahiro Sato

Phys. Rev. B 110, 045204 (2024) - Published 12 July, 2024

Surface physics, nanoscale physics, low-dimensional systems

Design of fragile topological flat bands in an optical microcavity array

Yuhui Wang, Shupeng Xu, Liang Feng, and Ritesh Agarwal

Phys. Rev. B 110, 045401 (2024) - Published 1 July, 2024

Structure and properties of the (100) surface of the Au-Si-Ho quasicrystalline approximant

Wilfried Bajoun Mbajoun, Yu-Chin Huang, Girma Hailu Gebresenbut, Cesar Pay Gómez, Emilie Gaudry, Sylvie Migot-Choux, Jaafar Ghanbaja, Vincent Fournée, and Julian Ledieu

Phys. Rev. B 110, 045402 (2024) - Published 1 July, 2024

Large quantum nonreciprocity in plasmons dragged by drifting electrons

Debasis Dutta and Amit Agarwal

Phys. Rev. B 110, 045403 (2024) - Published 2 July, 2024

Collective plasmon modes, in the presence of unidirectional drift flow, acquire a nonreciprocal dispersion through the plasmonic Doppler effect. Here, the authors identify an additional quantum correction to the plasmonic Doppler shift arising from the quantum metric of the Bloch wavefunction. The authors show that the quantum plasmonic Doppler shift dominates in moiré systems, such as twisted bilayer graphene, leading to nonreciprocity up to 20%. These findings highlight the potential of moiré systems for innovative nonreciprocal photonic devices with applied direct current.

Tunneling of fluxons via a Josephson resonant level

T. Vakhtel, P. D. Kurilovich, M. Pita-Vidal, A. Bargerbos, V. Fatemi, and B. van Heck

Phys. Rev. B 110, 045404 (2024) - Published 3 July, 2024

SQUID oscillations in PbTe nanowire networks

Yichun Gao, Wenyu Song, Zehao Yu, Shuai Yang, Yuhao Wang, Ruidong Li, Fangting Chen, Zuhan Geng, Lining Yang, Jiaye Xu, Zhaoyu Wang, Zonglin Li, Shan Zhang, Xiao Feng, Tiantian Wang, Yunyi Zang, Lin Li, Runan Shang, Qi-Kun Xue, Ke He, and Hao Zhang

Phys. Rev. B 110, 045405 (2024) - Published 3 July, 2024

Tensile strain induced enhancement of lattice thermal conductivity and its origin in two-dimensional SnC

Linlin Wei, Xin Jin, Zizhen Zhou, Xiaolong Yang, Guoyu Wang, and Xiaoyuan Zhou

Phys. Rev. B 110, 045406 (2024) - Published 3 July, 2024

Atomic-scale perspective on individual thiol-terminated molecules anchored to single S vacancies in MoS2

J. Rika Simon, Dmitrii Maksimov, Christian Lotze, Paul Wiechers, Juan Pablo Guerrero Felipe, Björn Kobin, Jutta Schwarz, Stefan Hecht, Katharina J. Franke, and Mariana Rossi

Phys. Rev. B 110, 045407 (2024) - Published 3 July, 2024

Multiple absorption regimes in simple lithography-free structures leading to ultrathin slabs

Carlos Lezaun, David Navajas, Iñigo Liberal, and Miguel Beruete

Phys. Rev. B 110, 045408 (2024) - Published 8 July, 2024

Light-hole spin confined in germanium

Patrick Del Vecchio and Oussama Moutanabbir

Phys. Rev. B 110, 045409 (2024) - Published 3 July, 2024

Strain-dependent one-dimensional confinement channels in twisted bilayer 1T′−WTe2

S. J. Magorrian and N. D. M. Hine

Phys. Rev. B 110, 045410 (2024) - Published 8 July, 2024

Magnetic field breakdown of electron hydrodynamics

M. A. T. Patricio, G. M. Jacobsen, V. A. Oliveira, M. D. Teodoro, G. M. Gusev, A. K. Bakarov, and Yu. A. Pusep

Phys. Rev. B 110, 045411 (2024) - Published 8 July, 2024

Stacking order dependence of interlayer excitons in MoSe2/WSe2 heterobilayers

Jinyang Lou, Zheng Lv, Haochen Wang, Yutao Tang, Song Luo, Yan Liu, Xinyue Zhang, Guoxing Lv, Yuning Zhang, Hang Zhou, Long Zhang, and Zhanghai Chen

Phys. Rev. B 110, 045412 (2024) - Published 8 July, 2024

Anisotropic three-dimensional quantum Hall effect in topological nodal-line semimetals

Mingqi Chang and Rong Ma

Phys. Rev. B 110, 045413 (2024) - Published 8 July, 2024

Higher order spin interactions mediated by the substrate

Szczepan Głodzik and Rok Žitko

Phys. Rev. B 110, 045414 (2024) - Published 8 July, 2024

Long-range Cooper pair splitting by chiral Majorana edge states

Oscar Casas-Barrera, Shirley Gómez Páez, and William J. Herrera

Phys. Rev. B 110, 045415 (2024) - Published 8 July, 2024

Equilibrium structure of 1,4-cyclohexadiene monolayer on Si(001)-(2 × 1)

V. A. Gorbunov, A. I. Uliankina, S. S. Akimenko, and A. V. Myshlyavtsev

Phys. Rev. B 110, 045416 (2024) - Published 9 July, 2024

Subspace-restricted thermalization in a correlated-hopping model with strong Hilbert space fragmentation characterized by irreducible strings

Sreemayee Aditya, Deepak Dhar, and Diptiman Sen

Phys. Rev. B 110, 045418 (2024) - Published 9 July, 2024

Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons

I. Arrazola, Y. Minoguchi, M.-A. Lemonde, A. Sipahigil, and P. Rabl

Phys. Rev. B 110, 045419 (2024) - Published 9 July, 2024

Envelope-function theory of inhomogeneous strain in semiconductor nanostructures

Andrea Secchi and Filippo Troiani

Phys. Rev. B 110, 045420 (2024) - Published 11 July, 2024

Thickness-dependent superconductivity and quantum spin Hall effects in Tin+1On (n = 2, 3) MOenes

Luo Yan, Yiqi Huo, Jiaojiao Zhu, Anqi Huang, Ruiqi Ku, Bao-Tian Wang, Tao Li, and Liujiang Zhou

Phys. Rev. B 110, 045421 (2024) - Published 11 July, 2024

Heavy-hole spin relaxation in quantum dots: Isotropic versus anisotropic effects

Dalton Forbes, Sanjay Prabhakar, Ruma De, Himadri S. Chakraborty, and Roderick Melnik

Phys. Rev. B 110, 045422 (2024) - Published 11 July, 2024

Electrical reversal of the magnon thermal Hall coefficient in a van der Waals bilayer antiferromagnet

Yu-Hao Shen, Yiqun Liu, and Min Luo

Phys. Rev. B 110, 045423 (2024) - Published 12 July, 2024

Casimir-Lifshitz force variations across heterogeneous gapped metal surfaces

M. Boström, S. Pal, H. R. Gopidi, S. Osella, A. Gholamhosseinian, G. Palasantzas, and O. I. Malyi

Phys. Rev. B 110, 045424 (2024) - Published 12 July, 2024

Manipulation of optical response in transition metal dichalcogenides by magnetic proximity effects and strain

Yueyue Wang, Zhihui Chen, Xinyu Cheng, Xiaolin Su, Peng Liu, Fanhao Jia, Ruixue Li, Yuan Li, and Gaofeng Xu

Phys. Rev. B 110, 045425 (2024) - Published 15 July, 2024

Electron-phonon coupling induced topological phase transition in an α−T3 Haldane-Holstein model

Mijanur Islam, Kuntal Bhattacharyya, and Saurabh Basu

Phys. Rev. B 110, 045426 (2024) - Published 15 July, 2024

Swapping exchange and spin-orbit induced correlated phases in proximitized Bernal bilayer graphene

Yaroslav Zhumagulov, Denis Kochan, and Jaroslav Fabian

Phys. Rev. B 110, 045427 (2024) - Published 15 July, 2024

Photonic cross-noise spectroscopy of Majorana bound states

L. Bittermann, F. Dominguez, and P. Recher

Phys. Rev. B 110, 045429 (2024) - Published 16 July, 2024

Distinguishing Majorana bound states (MBSs) from trivial states remains challenging. Here, the authors propose a new route to probe two fundamental properties of MBSs using optically active quantum dots coupled to MBSs embedded in a pnp setup. The presence of a nonlocal superconducting order parameter enables the emission of two correlated photons, whose polarization-resolved cross-noise provides direct information on the pairing spin texture and the number of MBSs, thus differentiating a trivial scenario from a topological one.

Key role of chromophore-modified vibrational modes on thermal broadening of single-molecule spectra in disordered solids

Alexander O. Savostianov, Ivan Yu. Eremchev, Taras Plakhotnik, and Andrei V. Naumov

Phys. Rev. B 110, 045430 (2024) - Published 17 July, 2024

Theory of intrinsic acoustic plasmons in twisted bilayer graphene

Lorenzo Cavicchi, Iacopo Torre, Pablo Jarillo-Herrero, Frank H. L. Koppens, and Marco Polini

Phys. Rev. B 110, 045431 (2024) - Published 19 July, 2024

The authors theoretically investigate here the intrinsic plasmonic properties of twisted bilayer graphene as a function of twist angle θ, temperature, and filling factor. Using the random phase approximation, the authors consider the layer-pseudospin degree of freedom, spatial nonlocality of the density-density response function, crystalline local field effects, and Hartree self-consistency. Their findings reveal a smooth transition in the plasmonic spectrum of TBG from a strongly coupled regime (θ ≲ 2°) with a weakly dispersive intraband plasmon, to a weakly coupled regime (θ ≳ 2°), where an acoustic plasmon clearly emerges.

Surface-induced odd-frequency spin-triplet superconductivity as a veritable signature of Majorana bound states

Subhajit Pal and Colin Benjamin

Phys. Rev. B 110, 045432 (2024) - Published 19 July, 2024

Quantum circuit refrigerator based on quantum dots coupled to normal-metal and superconducting electrodes

S. Mojtaba Tabatabaei and Neda Jahangiri

Phys. Rev. B 110, 045433 (2024) - Published 22 July, 2024

Higher-dimensional spin selectivity in chiral crystals

Yinong Zhou, Dmitri Leo M. Cordova, Griffin M. Milligan, Maxx Q. Arguilla, and Ruqian Wu

Phys. Rev. B 110, 045434 (2024) - Published 22 July, 2024

Coexistence and coupling of multiple ferroic orders in van der Waals monolayers

Xiaofan Shen, Xiaomei Lu, Fengzhen Huang, and Junting Zhang

Phys. Rev. B 110, 045435 (2024) - Published 23 July, 2024

Flow of unitary matrices: Real-space winding numbers in one and three dimensions

Fumina Hamano and Takahiro Fukui

Phys. Rev. B 110, 045437 (2024) - Published 24 July, 2024

Tunnel transport problem for open multilayer nitride nanostructures with an applied constant magnetic field and time-dependent potential: An exact solution

Igor Boyko, Mykaylo Petryk, and Nikolai Lebovka

Phys. Rev. B 110, 045438 (2024) - Published 24 July, 2024

Nonlinear magneto-optical response across a van Hove singularity in a noncentrosymmetric magnetic Weyl semimetal

Jian Li, Kai-He Ding, and Lijun Tang

Phys. Rev. B 110, 045439 (2024) - Published 24 July, 2024

Liouvillian skin effect in a one-dimensional open many-body quantum system with generalized boundary conditions

Liang Mao, Xuanpu Yang, Ming-Jie Tao, Haiping Hu, and Lei Pan

Phys. Rev. B 110, 045440 (2024) - Published 25 July, 2024

Anisotropic flat band and charge density wave in quasi-one-dimensional indium telluride

Meryem Bouaziz, Aymen Mahmoudi, Davide Romanin, Jean-Christophe Girard, Yannick J. Dappe, François Bertran, Marco Pala, Julien Chaste, Fabrice Oehler, and Abdelkarim Ouerghi

Phys. Rev. B 110, 045441 (2024) - Published 25 July, 2024

Diagrammatic perturbation approach to moiré bands in twisted bilayer graphene

Federico Escudero

Phys. Rev. B 110, 045442 (2024) - Published 26 July, 2024

Shear viscosity of interacting graphene

Kitinan Pongsangangan, Pedro Cosme, Emanuele Di Salvo, and Lars Fritz

Phys. Rev. B 110, 045443 (2024) - Published 29 July, 2024

The authors investigate here the hydrodynamic regime of ultraclean graphene, which has shown experimental signatures of flow phenomena. They propose that plasmons, a collective mode associated with charge density oscillations, form a collective fluid together with electrons and holes and demonstrate that plasmons significantly enhance the shear viscosity. Technically, the authors use a combination of a full numerical solution of coupled Boltzmann equations in combination with more phenomenological methods. This work sheds light on the potentially substantial role of collective modes in the hydrodynamic behavior of not only graphene but also two-dimensional electronic systems in general.

From knots to exceptional points: Emergence of topological features in non-Hermitian systems with long-range coupling

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

Phys. Rev. B 110, 045444 (2024) - Published 30 July, 2024

Magneto-optical conductivity of a band-inverted charge transfer insulator

Chang Liu, Sha-Sha Ke, Yong Guo, Xiao-Tao Zu, Sean Li, and Hai-Feng Lü

Phys. Rev. B 110, 045445 (2024) - Published 31 July, 2024

Casimir-Lifshitz force for graphene-covered gratings

Youssef Jeyar, Minggang Luo, Brahim Guizal, H. B. Chan, and Mauro Antezza

Phys. Rev. B 110, 045446 (2024) - Published 31 July, 2024

First-principles calculations of the structural and electronic properties of monolayer 1T−MoO2 and WO2

Yi-Chi Li and Jian Zhou

Phys. Rev. B 110, 045447 (2024) - Published 31 July, 2024

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