Browse Issues:

HIGHLIGHTED ARTICLES

Ab initio phonon self-energies and fluctuation diagnostics of phonon anomalies: Lattice instabilities from Dirac pseudospin physics in transition metal dichalcogenides

Jan Berges, Erik G. C. P. van Loon, Arne Schobert, Malte Rösner, and Tim O. Wehling

Phys. Rev. B 101, 155107 (2020) - Published 7 April, 2020

The origin of lattice instabilities in layered materials has been controversial for several decades. In this work, the authors disentangle the underlying interplay of electrons and lattice vibrations (phonons) for the prototypical case of a TaS2 monolayer. They introduce the technique of fluctuationdiagnostics to the field of electron-phonon physics and identify unambiguously the electronic degrees of freedom that are responsible for the phonon-mode softening. Here, the physics of massive Dirac fermions is shown to drive the lattice instability.

Direct observation of sixfold exotic fermions in the pyrite-structured topological semimetal PdSb2

Z. P. Sun, C. Q. Hua, X. L. Liu, Z. T. Liu, M. Ye, S. Qiao, Z. H. Liu, J. S. Liu, Y. F. Guo, Y. H. Lu, and D. W. Shen

Phys. Rev. B 101, 155114 (2020) - Published 13 April, 2020

Rather than Poincarè symmetry, it is the invariance under crystal symmetry of space groups that constrains fermions in solids, and thus there might exist some exotic fermions beyond elementary particles in high-energy physics. Here, the authors verify the existence of the long-sought-after sixfold fermions in pyrite PdSb2 by means of high-resolution ARPES and first-principles calculations. They show that this sixfold degeneracy is a heretofore unknown single fermion node carrying zero Chern number, quite unlike the previously reported sixfold double spin-1 chiral fermions.

Efficient simulation of open quantum systems coupled to a fermionic bath

Alexander Nüßeler, Ish Dhand, Susana F. Huelga, and Martin B. Plenio

Phys. Rev. B 101, 155134 (2020) - Published 27 April, 2020

The problem of open quantum systems coupled to fermionic environments arises in a variety of fields, ranging from quantum dots to quantum transport at zero and finite temperature. This work presents and analyzes a tensor network based time integration scheme for this problem, which enables simulations of such systems with controllable and certified error. Furthermore, it is shown that performing simulations in the Heisenberg picture can lead to significant efficiency gains.

Interplay between local response and vertex divergences in many-fermion systems with on-site attraction

D. Springer, P. Chalupa, S. Ciuchi, G. Sangiovanni, and A. Toschi

Phys. Rev. B 101, 155148 (2020) - Published 29 April, 2020

Surprising singularities occur, almost ubiquitously, when inverting the Bethe-Salpeter equations of fundamental many-fermion models. For systems with repulsive interactions, they were interpreted as nonperturbative manifestations of a progressive suppression of fluctuations. By studying here the case of attractive interactions, the authors provide a counterexample to this interpretation: they find that singularities also affect a dominant sector of the attractive model, the charge channel. The fact that singularities are not confined to suppressed sectors poses additional challenges to the many-fermion theory, whose clarification calls for dedicated studies in the near future.

Ferromagnetism and superconductivity in twisted double bilayer graphene

Fengcheng Wu and Sankar Das Sarma

Phys. Rev. B 101, 155149 (2020) - Published 30 April, 2020

Twisted double bilayer graphene is a highly tunable moiré system to study strongly interacting physics. Here, the authors present a theory of competing ferromagnetic and superconducting orders in this system. They show that the single-particle moiré bands can be drastically modified by a perpendicular electric displacement field. As a result, the ferromagnetic insulating gap driven by Coulomb interaction has a dome shape dependence on the layer potential difference, as observed in several experiments. The stability of the ferromagnetic insulator against collective excitations, including spin and valley magnons, is theoretically verified. Furthermore, the authors investigate the possibility of phonon-mediated intervalley equal-spin pairing, using the property that the acoustic phonon mediated attraction respects an enlarged SU(2)×SU(2) symmetry.

Nonlinear one-way edge-mode interactions for frequency mixing in topological photonic crystals

Zhihao Lan, Jian Wei You, and Nicolae C. Panoiu

Phys. Rev. B 101, 155422 (2020) - Published 21 April, 2020

Unlike solid-state physics, the common test bed for new ideas in topological physics, topological photonics provides an ideal platform to study nonlinear wave interactions. Here, the authors investigate nonlinear interactions of one-way edge modes in frequency mixing processes in topological photonic crystals and demonstrate that more exotic phenomena, such as slow-light enhancement of nonlinear interactions and harmonic generation upon interaction of backward-propagating edge modes, can also be realized. This paper paves the way for the investigation of topology-protected frequency mixing processes in photonics.

ARTICLES

Electronic structure and strongly correlated systems

Doping-induced disorder and conductivity anisotropy in the spin density wave state of iron pnictides

Dheeraj Kumar Singh and Yunkyu Bang

Phys. Rev. B 101, 155101 (2020) - Published 1 April, 2020

Defining the topological influencers and predictive principles to engineer the band structure of halide perovskites

Ravi Kashikar, Mayank Gupta, and B. R. K. Nanda

Phys. Rev. B 101, 155102 (2020) - Published 3 April, 2020

Nuclear spin relaxation rate near the disorder-driven quantum critical point in Weyl fermion systems

Tomoki Hirosawa, Hideaki Maebashi, and Masao Ogata

Phys. Rev. B 101, 155103 (2020) - Published 6 April, 2020

Truncated unity parquet solver

Christian J. Eckhardt, Carsten Honerkamp, Karsten Held, and Anna Kauch

Phys. Rev. B 101, 155104 (2020) - Published 6 April, 2020

Tensor network approach to two-dimensional bosonization

Sujeet K. Shukla, Tyler D. Ellison, and Lukasz Fidkowski

Phys. Rev. B 101, 155105 (2020) - Published 7 April, 2020

Speeding up ab initio diffusion Monte Carlo simulations by a smart lattice regularization

Kousuke Nakano, Ryo Maezono, and Sandro Sorella

Phys. Rev. B 101, 155106 (2020) - Published 7 April, 2020

Ab initio phonon self-energies and fluctuation diagnostics of phonon anomalies: Lattice instabilities from Dirac pseudospin physics in transition metal dichalcogenides

Jan Berges, Erik G. C. P. van Loon, Arne Schobert, Malte Rösner, and Tim O. Wehling

Phys. Rev. B 101, 155107 (2020) - Published 7 April, 2020

The origin of lattice instabilities in layered materials has been controversial for several decades. In this work, the authors disentangle the underlying interplay of electrons and lattice vibrations (phonons) for the prototypical case of a TaS2 monolayer. They introduce the technique of fluctuationdiagnostics to the field of electron-phonon physics and identify unambiguously the electronic degrees of freedom that are responsible for the phonon-mode softening. Here, the physics of massive Dirac fermions is shown to drive the lattice instability.

Unique Dirac and triple point fermiology in simple transition metals and their binary alloys

Chiranjit Mondal, Chanchal K. Barman, Shuvam Sarkar, Sudipta Roy Barman, Aftab Alam, and Biswarup Pathak

Phys. Rev. B 101, 155108 (2020) - Published 7 April, 2020

Comprehensive surface magnetotransport study of SmB6

Y. S. Eo, S. Wolgast, A. Rakoski, D. Mihaliov, B. Y. Kang, M. S. Song, B. K. Cho, M. Ciomaga Hatnean, G. Balakrishnan, Z. Fisk, S. R. Saha, X. Wang, J. Paglione, and Ç. Kurdak

Phys. Rev. B 101, 155109 (2020) - Published 8 April, 2020

First-principles calculation of spin and orbital contributions to magnetically ordered moments in Sr2IrO4

Christopher Lane, Yubo Zhang, James W. Furness, Robert S. Markiewicz, Bernardo Barbiellini, Jianwei Sun, and Arun Bansil

Phys. Rev. B 101, 155110 (2020) - Published 9 April, 2020

Weak localization in 1T−TiSe2 microflakes

Zhaoguo Li, Jicheng Zhang, Minjie Zhou, Yong Zeng, Daojian Qi, and Jia Li

Phys. Rev. B 101, 155111 (2020) - Published 10 April, 2020

Magnetic phase transitions in quantum spin-orbital liquids

Shi Feng, Niravkumar D. Patel, Panjin Kim, Jung Hoon Han, and Nandini Trivedi

Phys. Rev. B 101, 155112 (2020) - Published 10 April, 2020

Global anomaly matching in the higher-dimensional CPN−1 model

Takuya Furusawa and Masaru Hongo

Phys. Rev. B 101, 155113 (2020) - Published 13 April, 2020

Direct observation of sixfold exotic fermions in the pyrite-structured topological semimetal PdSb2

Z. P. Sun, C. Q. Hua, X. L. Liu, Z. T. Liu, M. Ye, S. Qiao, Z. H. Liu, J. S. Liu, Y. F. Guo, Y. H. Lu, and D. W. Shen

Phys. Rev. B 101, 155114 (2020) - Published 13 April, 2020

Rather than Poincarè symmetry, it is the invariance under crystal symmetry of space groups that constrains fermions in solids, and thus there might exist some exotic fermions beyond elementary particles in high-energy physics. Here, the authors verify the existence of the long-sought-after sixfold fermions in pyrite PdSb2 by means of high-resolution ARPES and first-principles calculations. They show that this sixfold degeneracy is a heretofore unknown single fermion node carrying zero Chern number, quite unlike the previously reported sixfold double spin-1 chiral fermions.

Partial bosonization for the two-dimensional Hubbard model

Tobias Denz, Mario Mitter, Jan M. Pawlowski, Christof Wetterich, and Masatoshi Yamada

Phys. Rev. B 101, 155115 (2020) - Published 14 April, 2020

Electronic transport through correlated electron systems with nonhomogeneous charge orderings

Rudolf Smorka, Martin Žonda, and Michael Thoss

Phys. Rev. B 101, 155116 (2020) - Published 15 April, 2020

Bulk Fermi surface of the layered superconductor TaSe3 with three-dimensional strong topological state

Wei Xia, Xianbiao Shi, Yong Zhang, Hao Su, Qin Wang, Linchao Ding, Leiming Chen, Xia Wang, Zhiqiang Zou, Na Yu, Li Pi, Yufeng Hao, Bin Li, Zengwei Zhu, Weiwei Zhao, Xufeng Kou, and Yanfeng Guo

Phys. Rev. B 101, 155117 (2020) - Published 15 April, 2020

Multipolar magnetism in d-orbital systems: Crystal field levels, octupolar order, and orbital loop currents

Sreekar Voleti, D. D. Maharaj, B. D. Gaulin, Graeme Luke, and A. Paramekanti

Phys. Rev. B 101, 155118 (2020) - Published 15 April, 2020

Spin dynamics in antiferromagnetic oxypnictides and fluoropnictides: LaMnAsO, LaMnSbO, and BaMnAsF

Farhan Islam, Elijah Gordon, Pinaki Das, Yong Liu, Liqin Ke, Douglas L. Abernathy, Robert J. McQueeney, and David Vaknin

Phys. Rev. B 101, 155119 (2020) - Published 15 April, 2020

Bound states in two-dimensional Fermi systems with quadratic band touching

Flávio L. N. Santos, Mônica A. Caracanhas, M. C. O. Aguiar, and Rodrigo G. Pereira

Phys. Rev. B 101, 155120 (2020) - Published 16 April, 2020

Criticality of Dirac fermions in the presence of emergent gauge fields

Elliot Christou, Fernado de Juan, and Frank Krüger

Phys. Rev. B 101, 155121 (2020) - Published 16 April, 2020

Quantum entanglement in the t−J chain: From charge-spin separation to recombination

Wayne Zheng and Zheng-Yu Weng

Phys. Rev. B 101, 155122 (2020) - Published 17 April, 2020

Critical supercurrent and φ0 state for probing a persistent spin helix

Mohammad Alidoust

Phys. Rev. B 101, 155123 (2020) - Published 20 April, 2020

Exactly solvable model for a 4+1D beyond-cohomology symmetry-protected topological phase

Lukasz Fidkowski, Jeongwan Haah, and Matthew B. Hastings

Phys. Rev. B 101, 155124 (2020) - Published 20 April, 2020

High-field ultrasonic study of quadrupole ordering and crystal symmetry breaking in CeRhIn5

R. Kurihara, A. Miyake, M. Tokunaga, Y. Hirose, and R. Settai

Phys. Rev. B 101, 155125 (2020) - Published 21 April, 2020

Magnetic fluctuations and superconducting pairing in ε-iron

A. S. Belozerov, A. A. Katanin, V. Yu. Irkhin, and V. I. Anisimov

Phys. Rev. B 101, 155126 (2020) - Published 21 April, 2020

Optical excitations in compressible and incompressible two-dimensional electron liquids

Tobias Graß, Ovidiu Cotlet, Atac İmamoğlu, and Mohammad Hafezi

Phys. Rev. B 101, 155127 (2020) - Published 22 April, 2020

Resonant-state expansion for planar photonic crystal structures

Sam Neale and Egor A. Muljarov

Phys. Rev. B 101, 155128 (2020) - Published 22 April, 2020

Doping a bad metal: Origin of suppression of the metal-insulator transition in nonstoichiometric VO2

P. Ganesh, Frank Lechermann, Ilkka Kylänpää, Jaron T. Krogel, Paul R. C. Kent, and Olle Heinonen

Phys. Rev. B 101, 155129 (2020) - Published 23 April, 2020

Axion coupling in the hybrid Wannier representation

Nicodemos Varnava, Ivo Souza, and David Vanderbilt

Phys. Rev. B 101, 155130 (2020) - Published 24 April, 2020

Quench dynamics of Hopf insulators

Haiping Hu, Chao Yang, and Erhai Zhao

Phys. Rev. B 101, 155131 (2020) - Published 24 April, 2020

Exciton-driven giant nonlinear overtone signals from buckled hexagonal monolayer GaAs

Himani Mishra and Sitangshu Bhattacharya

Phys. Rev. B 101, 155132 (2020) - Published 28 April, 2020

Second-order bulk-boundary correspondence in rotationally symmetric topological superconductors from stacked Dirac Hamiltonians

Elis Roberts, Jan Behrends, and Benjamin Béri

Phys. Rev. B 101, 155133 (2020) - Published 27 April, 2020

Efficient simulation of open quantum systems coupled to a fermionic bath

Alexander Nüßeler, Ish Dhand, Susana F. Huelga, and Martin B. Plenio

Phys. Rev. B 101, 155134 (2020) - Published 27 April, 2020

The problem of open quantum systems coupled to fermionic environments arises in a variety of fields, ranging from quantum dots to quantum transport at zero and finite temperature. This work presents and analyzes a tensor network based time integration scheme for this problem, which enables simulations of such systems with controllable and certified error. Furthermore, it is shown that performing simulations in the Heisenberg picture can lead to significant efficiency gains.

Landscape of coexisting excitonic states in the insulating single-layer cuprates and nickelates

Christopher Lane and Jian-Xin Zhu

Phys. Rev. B 101, 155135 (2020) - Published 27 April, 2020

Fermion-induced quantum critical point in the Landau-Devonshire model

Shuai Yin and Zhi-Yao Zuo

Phys. Rev. B 101, 155136 (2020) - Published 27 April, 2020

Polymorphous nature of cubic halide perovskites

Xin-Gang Zhao, Gustavo M. Dalpian, Zhi Wang, and Alex Zunger

Phys. Rev. B 101, 155137 (2020) - Published 27 April, 2020

Evidence for ferromagnetic order in the CoSb layer of LaCoSb2

Muyuan Zou, Jianan Chu, Hui Zhang, Tianzhong Yuan, Peng Cheng, Wentao Jin, Da Jiang, Xuguang Xu, Wenjie Yu, Zhenghua An, Xinyuan Wei, Gang Mu, and Wei Li

Phys. Rev. B 101, 155138 (2020) - Published 27 April, 2020

First-principles study of electron-phonon coupling and magnetoresistance of LaBi under pressure

Jian-Feng Zhang, Peng-Jie Guo, Miao Gao, Kai Liu, and Zhong-Yi Lu

Phys. Rev. B 101, 155139 (2020) - Published 27 April, 2020

Charge density wave like behavior with magnetic ordering in orthorhombic Sm2Ru3Ge5

C. N. Kuo, C. J. Hsu, C. W. Tseng, W. T. Chen, S. Y. Lin, W. Z. Liu, Y. K. Kuo, and C. S. Lue

Phys. Rev. B 101, 155140 (2020) - Published 28 April, 2020

Gapped Z2 spin liquid in the breathing kagome Heisenberg antiferromagnet

Mohsin Iqbal, Didier Poilblanc, and Norbert Schuch

Phys. Rev. B 101, 155141 (2020) - Published 28 April, 2020

Hybridization between the ligand p band and Fe−3d orbitals in the p-type ferromagnetic semiconductor (Ga,Fe)Sb

Takahito Takeda, Masahiro Suzuki, Le Duc Anh, Nguyen Thanh Tu, Thorsten Schmitt, Satoshi Yoshida, Masato Sakano, Kyoko Ishizaka, Yukiharu Takeda, Shin-ichi Fujimori, Munetoshi Seki, Hitoshi Tabata, Atsushi Fujimori, Vladimir N. Strocov, Masaaki Tanaka, and Masaki Kobayashi

Phys. Rev. B 101, 155142 (2020) - Published 28 April, 2020

Weyl semimetals with S4 symmetry

Yuting Qian, Jiacheng Gao, Zhida Song, Simin Nie, Zhijun Wang, Hongming Weng, and Zhong Fang

Phys. Rev. B 101, 155143 (2020) - Published 28 April, 2020

Toward the equilibrium ground state of the charge density waves in rare-earth tritellurides

A. V. Frolov, A. P. Orlov, A. Hadj-Azzem, P. Lejay, A. A. Sinchenko, and P. Monceau

Phys. Rev. B 101, 155144 (2020) - Published 28 April, 2020

Separable and entangled states in the high-spin XX central spin model

Ning Wu, Xi-Wen Guan, and Jon Links

Phys. Rev. B 101, 155145 (2020) - Published 28 April, 2020

Dependence of transport coefficients of Yb(Rh1−xCox)2Si2 intermetallics on temperature and cobalt concentration

V. Zlatić and U. Stockert

Phys. Rev. B 101, 155146 (2020) - Published 29 April, 2020

Rich phase diagram of quantum phases in the anisotropic subohmic spin-boson model

Yan-Zhi Wang, Shu He, Liwei Duan, and Qing-Hu Chen

Phys. Rev. B 101, 155147 (2020) - Published 29 April, 2020

Interplay between local response and vertex divergences in many-fermion systems with on-site attraction

D. Springer, P. Chalupa, S. Ciuchi, G. Sangiovanni, and A. Toschi

Phys. Rev. B 101, 155148 (2020) - Published 29 April, 2020

Surprising singularities occur, almost ubiquitously, when inverting the Bethe-Salpeter equations of fundamental many-fermion models. For systems with repulsive interactions, they were interpreted as nonperturbative manifestations of a progressive suppression of fluctuations. By studying here the case of attractive interactions, the authors provide a counterexample to this interpretation: they find that singularities also affect a dominant sector of the attractive model, the charge channel. The fact that singularities are not confined to suppressed sectors poses additional challenges to the many-fermion theory, whose clarification calls for dedicated studies in the near future.

Ferromagnetism and superconductivity in twisted double bilayer graphene

Fengcheng Wu and Sankar Das Sarma

Phys. Rev. B 101, 155149 (2020) - Published 30 April, 2020

Twisted double bilayer graphene is a highly tunable moiré system to study strongly interacting physics. Here, the authors present a theory of competing ferromagnetic and superconducting orders in this system. They show that the single-particle moiré bands can be drastically modified by a perpendicular electric displacement field. As a result, the ferromagnetic insulating gap driven by Coulomb interaction has a dome shape dependence on the layer potential difference, as observed in several experiments. The stability of the ferromagnetic insulator against collective excitations, including spin and valley magnons, is theoretically verified. Furthermore, the authors investigate the possibility of phonon-mediated intervalley equal-spin pairing, using the property that the acoustic phonon mediated attraction respects an enlarged SU(2)×SU(2) symmetry.

Anomalous relaxation and multiple timescales in the quantum XY model with boundary dissipation

Shun-Yao Zhang, Ming Gong, Guang-Can Guo, and Zheng-Wei Zhou

Phys. Rev. B 101, 155150 (2020) - Published 30 April, 2020

Charge carrier transport with low-temperature anomalies in engineered 4d/5d oxide superlattices of (Sr2IrO4)4/(Sr3Ru2O7)N

Hui Xu, Alexander J. Grutter, Zhangzhang Cui, Zhicheng Wang, Xiaofang Zhai, and Yalin Lu

Phys. Rev. B 101, 155151 (2020) - Published 30 April, 2020

Adiabatic ground state preparation in an expanding lattice

Christopher T. Olund, Maxwell Block, Snir Gazit, John McGreevy, and Norman Y. Yao

Phys. Rev. B 101, 155152 (2020) - Published 30 April, 2020

Semiconductors I: bulk

Establishing best practices to model the electronic structure of CuFeO2 from first principles

Matteo Ferri, Joshua Elliott, Stefano Fabris, and Simone Piccinin

Phys. Rev. B 101, 155201 (2020) - Published 10 April, 2020

Pressure-induced phase transitions in the topological crystalline insulator SnTe and its comparison with semiconducting SnSe: Raman and first-principles studies

Sukanya Pal, Raagya Arora, Subhajit Roychowdhury, Luminita Harnagea, Kumar Saurabh, Sandhya Shenoy, D. V. S. Muthu, Kanishka Biswas, U. V. Waghmare, and A. K. Sood

Phys. Rev. B 101, 155202 (2020) - Published 10 April, 2020

Longitudinal spin relaxation model applied to point-defect qubit systems

Viktor Ivády

Phys. Rev. B 101, 155203 (2020) - Published 17 April, 2020

Quantum kinetic theory of thermoelectric and thermal transport in a magnetic field

Akihiko Sekine and Naoto Nagaosa

Phys. Rev. B 101, 155204 (2020) - Published 22 April, 2020

Stable single layer of Janus MoSO: Strong out-of-plane piezoelectricity

M. Yagmurcukardes and F. M. Peeters

Phys. Rev. B 101, 155205 (2020) - Published 24 April, 2020

Spin-orbit coupling effect on the thermopower and power factor of CoSbS

Raveena Gupta and Chandan Bera

Phys. Rev. B 101, 155206 (2020) - Published 27 April, 2020

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

Robust implementation of quantum gates despite always-on exchange coupling in silicon double quantum dots

Utkan Güngördü and J. P. Kestner

Phys. Rev. B 101, 155301 (2020) - Published 6 April, 2020

Interaction-induced crossover between weak antilocalization and weak localization in a disordered InAs/GaSb double quantum well

Vahid Sazgari, Gerard Sullivan, and İsmet İ. Kaya

Phys. Rev. B 101, 155302 (2020) - Published 6 April, 2020

Bound states in the continuum in symmetric and asymmetric photonic crystal slabs

Anton I. Ovcharenko, Cédric Blanchard, Jean-Paul Hugonin, and Christophe Sauvan

Phys. Rev. B 101, 155303 (2020) - Published 10 April, 2020

Theory of the absorption line shape in monolayers of transition metal dichalcogenides

F. Lengers, T. Kuhn, and D. E. Reiter

Phys. Rev. B 101, 155304 (2020) - Published 16 April, 2020

Autonomous chaos of exciton-polariton condensates

R. Ruiz-Sánchez, R. Rechtman, and Y. G. Rubo

Phys. Rev. B 101, 155305 (2020) - Published 20 April, 2020

All-microwave holonomic control of an electron-nuclear two-qubit register in diamond

V. O. Shkolnikov, Roman Mauch, and Guido Burkard

Phys. Rev. B 101, 155306 (2020) - Published 20 April, 2020

Electrical control of a spin qubit in InSb nanowire quantum dots: Strongly suppressed spin relaxation in high magnetic field

Suzana Miladić, Pavle Stipsić, Edib Dobardžić, and Marko Milivojević

Phys. Rev. B 101, 155307 (2020) - Published 22 April, 2020

Unification of nonequilibrium molecular dynamics and the mode-resolved phonon Boltzmann equation for thermal transport simulations

Yue Hu, Tianli Feng, Xiaokun Gu, Zheyong Fan, Xufeng Wang, Mark Lundstrom, Som S. Shrestha, and Hua Bao

Phys. Rev. B 101, 155308 (2020) - Published 23 April, 2020

Spin-dependent transport through a Weyl semimetal surface

V. D. Esin, D. N. Borisenko, A. V. Timonina, N. N. Kolesnikov, and E. V. Deviatov

Phys. Rev. B 101, 155309 (2020) - Published 24 April, 2020

Landau quantization of multilayer graphene on a Haldane sphere

Wei-Han Hsiao

Phys. Rev. B 101, 155310 (2020) - Published 27 April, 2020

High-fidelity gate set for exchange-coupled singlet-triplet qubits

Pascal Cerfontaine, René Otten, M. A. Wolfe, Patrick Bethke, and Hendrik Bluhm

Phys. Rev. B 101, 155311 (2020) - Published 28 April, 2020

Surface physics, nanoscale physics, low-dimensional systems

Synchronization in optically trapped polariton Stuart-Landau networks

S. L. Harrison, H. Sigurdsson, and P. G. Lagoudakis

Phys. Rev. B 101, 155402 (2020) - Published 1 April, 2020

Enhanced chiroptical activity with slotted high refractive index dielectric nanodisks

F. Reyes Gómez, Osvaldo N. Oliveira, Jr., Pablo Albella, and J. R. Mejía-Salazar

Phys. Rev. B 101, 155403 (2020) - Published 1 April, 2020

Conductance of quantum spin Hall edge states from first principles: The critical role of magnetic impurities and inter-edge scattering

Luca Vannucci, Thomas Olsen, and Kristian S. Thygesen

Phys. Rev. B 101, 155404 (2020) - Published 2 April, 2020

Pressure-induced gap modulation and topological transitions in twisted bilayer and twisted double bilayer graphene

Xianqing Lin, Haotian Zhu, and Jun Ni

Phys. Rev. B 101, 155405 (2020) - Published 3 April, 2020

Generalized input-output method to quantum transport junctions. I. General formulation

Junjie Liu and Dvira Segal

Phys. Rev. B 101, 155406 (2020) - Published 6 April, 2020

Generalized input-output method to quantum transport junctions. II. Applications

Junjie Liu and Dvira Segal

Phys. Rev. B 101, 155407 (2020) - Published 6 April, 2020

From quantized local Andreev reflection to perfect crossed Andreev reflection in topological insulator–superconductor hybrid systems

Miaomiao Wei, Min Zhou, Ying-Tao Zhang, and Yanxia Xing

Phys. Rev. B 101, 155408 (2020) - Published 7 April, 2020

Current cross-correlations and waiting time distributions in Andreev transport through Cooper pair splitters based on a triple quantum dot system

Kacper Wrześniewski and Ireneusz Weymann

Phys. Rev. B 101, 155409 (2020) - Published 8 April, 2020

Spin splitting with persistent spin textures induced by the line defect in the 1T phase of monolayer transition metal dichalcogenides

Moh. Adhib Ulil Absor, Iman Santoso, Naoya Yamaguchi, and Fumiyuki Ishii

Phys. Rev. B 101, 155410 (2020) - Published 9 April, 2020

Lifting of spin blockade by charged impurities in Si-MOS double quantum dot devices

Evelyn King, Joshua S. Schoenfield, M. J. Calderón, Belita Koiller, André Saraiva, Xuedong Hu, HongWen Jiang, Mark Friesen, and S. N. Coppersmith

Phys. Rev. B 101, 155411 (2020) - Published 9 April, 2020

Influence of nuclear spin polarization on the spin-echo signal of an NV-center qubit

Damian Kwiatkowski, Piotr Szańkowski, and Łukasz Cywiński

Phys. Rev. B 101, 155412 (2020) - Published 13 April, 2020

Metal-insulator transition and dominant d+id pairing symmetry in twisted bilayer graphene

Wanying Chen, Yonghuan Chu, Tongyun Huang, and Tianxing Ma

Phys. Rev. B 101, 155413 (2020) - Published 14 April, 2020

Spin-locked transport in a two-dimensional electron gas

S. Anghel, F. Passmann, K. J. Schiller, J. N. Moore, G. Yusa, T. Mano, T. Noda, M. Betz, and A. D. Bristow

Phys. Rev. B 101, 155414 (2020) - Published 15 April, 2020

Current-induced atomic motion, structural instabilities, and negative temperatures on molecule-electrode interfaces in electronic junctions

Riley J. Preston, Vincent F. Kershaw, and Daniel S. Kosov

Phys. Rev. B 101, 155415 (2020) - Published 16 April, 2020

Tailored nanodiamonds for hyperpolarized C13 MRI

T. Boele, D. E. J. Waddington, T. Gaebel, E. Rej, A. Hasija, L. J. Brown, D. R. McCamey, and D. J. Reilly

Phys. Rev. B 101, 155416 (2020) - Published 17 April, 2020

Electronic transport in one-dimensional Floquet topological insulators via topological and nontopological edge states

Niclas Müller, Dante M. Kennes, Jelena Klinovaja, Daniel Loss, and Herbert Schoeller

Phys. Rev. B 101, 155417 (2020) - Published 17 April, 2020

Boundary conformal spectrum and surface critical behavior of classical spin systems: A tensor network renormalization study

Shumpei Iino, Satoshi Morita, and Naoki Kawashima

Phys. Rev. B 101, 155418 (2020) - Published 20 April, 2020

Monolayer-gap modulated topological phases in twisted bilayer graphene

Jie Cao, Fenghua Qi, Hai Yang, and Guojun Jin

Phys. Rev. B 101, 155419 (2020) - Published 20 April, 2020

Chiral Hall effect in the kink states in topological insulators with magnetic domain walls

M. Sedlmayr, N. Sedlmayr, J. Barnaś, and V. K. Dugaev

Phys. Rev. B 101, 155420 (2020) - Published 21 April, 2020

Long-range and tunable RKKY interaction in the topological channel of gated bilayer graphene

Binyuan Zhang, Liwei Jiang, and Yisong Zheng

Phys. Rev. B 101, 155421 (2020) - Published 21 April, 2020

Nonlinear one-way edge-mode interactions for frequency mixing in topological photonic crystals

Zhihao Lan, Jian Wei You, and Nicolae C. Panoiu

Phys. Rev. B 101, 155422 (2020) - Published 21 April, 2020

Unlike solid-state physics, the common test bed for new ideas in topological physics, topological photonics provides an ideal platform to study nonlinear wave interactions. Here, the authors investigate nonlinear interactions of one-way edge modes in frequency mixing processes in topological photonic crystals and demonstrate that more exotic phenomena, such as slow-light enhancement of nonlinear interactions and harmonic generation upon interaction of backward-propagating edge modes, can also be realized. This paper paves the way for the investigation of topology-protected frequency mixing processes in photonics.

Domain wall motion in a diffusive weak ferromagnet

Faluke Aikebaier and Tero T. Heikkilä

Phys. Rev. B 101, 155423 (2020) - Published 21 April, 2020

Nanoscale probing of broken-symmetry states in graphene induced by individual atomic impurities

Yu Zhang, Qi-Qi Guo, Si-Yu Li, and Lin He

Phys. Rev. B 101, 155424 (2020) - Published 22 April, 2020

Spin-valley polarized quantum anomalous Hall effect and a valley-controlled half-metal in bilayer graphene

Xuechao Zhai and Yaroslav M. Blanter

Phys. Rev. B 101, 155425 (2020) - Published 22 April, 2020

Stability, magnetic order, and electronic properties of ultrathin Fe3O4 nanosheets

Pär A. T. Olsson, Lindsay R. Merte, and Henrik Grönbeck

Phys. Rev. B 101, 155426 (2020) - Published 23 April, 2020

Theoretical prediction of low-energy Stone-Wales graphene with an intrinsic type-III Dirac cone

Zhenhao Gong, Xizhi Shi, Jin Li, Shifang Li, Chaoyu He, Tao Ouyang, Chunxiao Zhang, Chao Tang, and Jianxin Zhong

Phys. Rev. B 101, 155427 (2020) - Published 23 April, 2020

Thermal rectification and spin-spin coupling of nonreciprocal localized and surface modes

Annika Ott and Svend-Age Biehs

Phys. Rev. B 101, 155428 (2020) - Published 24 April, 2020

Investigation of potassium-intercalated bulk MoS2 using transmission electron energy-loss spectroscopy

Carsten Habenicht, Axel Lubk, Roman Schuster, Martin Knupfer, and Bernd Büchner

Phys. Rev. B 101, 155429 (2020) - Published 27 April, 2020

Ultrathin entirely flat Umklapp lenses

Gregory J. Chaplain and Richard V. Craster

Phys. Rev. B 101, 155430 (2020) - Published 28 April, 2020

Strain dependence of second harmonic generation in transition metal dichalcogenide monolayers and the fine structure of the C exciton

Kory Beach, Michael C. Lucking, and Humberto Terrones

Phys. Rev. B 101, 155431 (2020) - Published 29 April, 2020

Asymmetric spin transitions of nonthermalized Mn2+ ions in (Zn,Mn)Se-based quantum wells

D. Kudlacik, K. V. Kavokin, C. Lüders, K. Barthelmi, J. J. Schindler, H. Moldenhauer, P. Waldkirch, V. F. Sapega, D. R. Yakovlev, A. Waag, M. Bayer, and J. Debus

Phys. Rev. B 101, 155432 (2020) - Published 30 April, 2020

COMMENTS

Comment on “Gapless spin liquid ground state of the spin-12 J1−J2 Heisenberg model on square lattices”

Bowen Zhao, Jun Takahashi, and Anders W. Sandvik

Phys. Rev. B 101, 157101 (2020) - Published 9 April, 2020

Reply to “Comment on ‘Gapless spin liquid ground state of the spin-12J1−J2 Heisenberg model on square lattices' ”

Wen-Yuan Liu, Shaojun Dong, Chao Wang, Yongjian Han, Hong An, Guang-Can Guo, and Lixin He

Phys. Rev. B 101, 157102 (2020) - Published 9 April, 2020

Comment on “Tuning topological surface states by cleavage angle in topological crystalline insulators”

R. Buczko and P. Kacman

Phys. Rev. B 101, 157103 (2020) - Published 20 April, 2020

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