Browse Issues:

HIGHLIGHTED ARTICLES

Strategies for solving the Fermi-Hubbard model on near-term quantum computers

Chris Cade, Lana Mineh, Ashley Montanaro, and Stasja Stanisic

Phys. Rev. B 102, 235122 (2020) - Published 10 December, 2020

One of the main applications of near-term quantum computers is expected to be solving many-body quantum systems. The present study reports on extensive optimization and numerical investigation of the Variational Quantum Eigensolver method for the iconic Fermi-Hubbard model, including the effect of realistic measurements and noise. The presented optimized circuits use up to an order of magnitude fewer gates than previously reported, suggesting that quantum circuits with a gate depth substantially below 1000 could be sufficient to solve instances beyond the capacity of classical exact diagonalization.

Entanglement transitions as a probe of quasiparticles and quantum thermalization

Tsung-Cheng Lu and Tarun Grover

Phys. Rev. B 102, 235110 (2020) - Published 3 December, 2020

The authors find that the entanglement between two subsystems in tripartite quantum states can reveal novel aspects of quantum thermalization. In particular, it can probe the presence or absence of long-lived quasiparticles. Systems without quasiparticles exhibit an “entanglement transition” from area to volume law as one tunes the subsystem volume fraction within a single representative state, a feature invisible in conventional schemes based on bipartite entanglement. Such a transition is absent in systems with quasiparticles.

Determining non-Abelian topological order from infinite projected entangled pair states

Anna Francuz and Jacek Dziarmaga

Phys. Rev. B 102, 235112 (2020) - Published 4 December, 2020

The iPEPS tensor network, which is free of the sign problem notorious for the quantum Monte Carlo, is the method of choice to search for topological order in two-dimensional strongly correlated systems. However, finding a ground state represented by iPEPS is one problem, while extracting from this representation the desired information about topological order is quite another. The algorithm, proposed by the authors, does precisely this in a wide class of non-Abelian string net models.

Fermiology and type-I superconductivity in the chiral superconductor NbGe2 with Kramers-Weyl fermions

Eve Emmanouilidou, Sougata Mardanya, Jie Xing, P. V. Sreenivasa Reddy, Amit Agarwal, Tay-Rong Chang, and Ni Ni

Phys. Rev. B 102, 235144 (2020) - Published 21 December, 2020

NbGe2 is a type-I full-gap bulk chiral superconductor with Kramers-Weyl fermions and an enhanced critical field from filamentary superconductivity. Quantum oscillations and first-principles calculations reveal two hole Fermi pockets centered around the Weyl M point and one trivial hole pocket near the H point in the Brillouin zone. The authors attribute the electron-phonon mediated superconductivity to the Van Hove singularity arising from the saddle-point-like dispersion at the M and H points near the Fermi level.

Non-Hermitian topological Mott insulators in one-dimensional fermionic superlattices

Tao Liu, James Jun He, Tsuneya Yoshida, Ze-Liang Xiang, and Franco Nori

Phys. Rev. B 102, 235151 (2020) - Published 23 December, 2020

Non-Hermitian Hamiltonians have been extensively studied at the single-particle level. Here, the authors investigate interaction-induced topological Mott insulators in a non-Hermitian fermionic superlattice system, and discover an anomalous boundary effect without its Hermitian counterpart. The interplay of nonreciprocal hopping, superlattice potential, and interactions leads to the absence of edge excitations, defined via only right eigenvectors, of some in-gap states for both the neutral and charge excitation spectra, which can be restored using biorthogonal eigenvectors.

Gate-controlled unitary operation on flying spin qubits in quantum Hall edge states

Takase Shimizu, Taketomo Nakamura, Yoshiaki Hashimoto, Akira Endo, and Shingo Katsumoto

Phys. Rev. B 102, 235302 (2020) - Published 16 December, 2020

Unitary operation of flying spin qubits in quantum Hall edge channels has been achieved with simple all-electrical methods. The present operation scheme does not require complexities such as nanoscale magnetic gates or irradiation of radiofrequency electromagnetic waves. Via tuning gate voltages, the azimuth and zenith angles can be controlled separately. The present method is beneficial for quantum information technology and gives intriguing insights into the question: what is interaction in quantum mechanics?

Charge transfer excitations, pair density waves, and superconductivity in moiré materials

Kevin Slagle and Liang Fu

Phys. Rev. B 102, 235423 (2020) - Published 21 December, 2020

The authors demonstrate that in moiré transition metal dichalcogenide bilayers strong electron repulsion alone is sufficient to create tightly bound charge-2e bosons called trimers. They consist of two holes bound to a charge-transfer exciton. When the bandwidth of doped holes is small, trimers crystallize into insulating pair density waves. By varying the twist angle to increase the bandwidth, holes and trimers can be tuned to resonance, leading to unconventional superconductivity similar to superfluidity in an ultracold Fermi gas near a Feshbach resonance.

Real-space Raman spectroscopy of graphene isotope superlattices

Eric Whiteway, Martin Lee, and Michael Hilke

Phys. Rev. B 102, 235429 (2020) - Published 23 December, 2020

A two-dimensional graphene isotope superlattice lattice of carbon 12 and carbon 13 shows a fascinating Raman scattering response: two phonons from different isotope regions are emitted in a single Raman process, leading to the tripling of the corresponding Raman peak. This occurs when the mean free path of the photoexcited electron is larger than the superlattice period and can be understood in terms of a real-space picture of Raman scattering.

Unified description of spin transport, weak antilocalization, and triplet superconductivity in systems with spin-orbit coupling

Stefan Ilić, Ilya V. Tokatly, and F. Sebastián Bergeret

Phys. Rev. B 102, 235430 (2020) - Published 23 December, 2020

This work uncovers a hitherto unknown connection between different effects mediated by spin-orbit coupling in nanostructures: spin transport, weak antilocalization, and spin-triplet superconductivity. The authors show that all these phenomena can be described by a tool borrowed from the theory of superconductivity – the linearized Eilenberger equation, generalized to include the spin-orbit coupling as a non-Abelian background gauge field. Furthermore, this approach enables the description of the aforementioned phenomena in a simpler and more intuitive manner compared to other methods.

ARTICLES

Electronic structure and strongly correlated systems

Flat-band ferromagnetism in twisted bilayer graphene

R. Pons, A. Mielke, and T. Stauber

Phys. Rev. B 102, 235101 (2020) - Published 1 December, 2020

Metal-insulator transitions in epitaxial rocksalt-structure Cr1x/2N1xOx(001)

Mary E. McGahay, Sanjay V. Khare, and Daniel Gall

Phys. Rev. B 102, 235102 (2020) - Published 1 December, 2020

Relaxation operator for quasiparticles in a solid

Maria Erukhimova, Yongrui Wang, Mikhail Tokman, and Alexey Belyanin

Phys. Rev. B 102, 235103 (2020) - Published 1 December, 2020

Resonant inelastic x-ray scattering study of Ca3Ru2O7

K. von Arx, F. Forte, M. Horio, V. Granata, Q. Wang, L. Das, Y. Sassa, R. Fittipaldi, C. G. Fatuzzo, O. Ivashko, Y. Tseng, E. Paris, A. Vecchione, T. Schmitt, M. Cuoco, and J. Chang

Phys. Rev. B 102, 235104 (2020) - Published 1 December, 2020

Dirac electrons in the square-lattice Hubbard model with a d-wave pairing field: The chiral Heisenberg universality class revisited

Yuichi Otsuka, Kazuhiro Seki, Sandro Sorella, and Seiji Yunoki

Phys. Rev. B 102, 235105 (2020) - Published 1 December, 2020

Quantum many-body scars with chiral topological order in two dimensions and critical properties in one dimension

N. S. Srivatsa, Julia Wildeboer, Alexander Seidel, and Anne E. B. Nielsen

Phys. Rev. B 102, 235106 (2020) - Published 1 December, 2020

Nonmonotonic crossover in electronic phase separated manganite superlattices driven by the superlattice period

Yinyan Zhu, Biying Ye, Qiang Li, Hao Liu, Tian Miao, Lijun Wu, Lei Li, Lingfang Lin, Yi Zhu, Zhe Zhang, Qian Shi, Yulong Yang, Kai Du, Yu Bai, Yang Yu, Hangwen Guo, Wenbin Wang, Xiaoshan Xu, Xiaoshan Wu, Zhicheng Zhong, Shuai Dong, Yimei Zhu, Elbio Dagotto, Lifeng Yin, and Jian Shen

Phys. Rev. B 102, 235107 (2020) - Published 2 December, 2020

Enhanced charge-transfer character in the monoclinic phase of Mott insulator LaVO3 thin films

Anupam Jana, Rajamani Raghunathan, Ritu Rawat, R. J. Choudhary, and D. M. Phase

Phys. Rev. B 102, 235108 (2020) - Published 2 December, 2020

Experimental and theoretical evidence of the temperature-induced wurtzite to rocksalt phase transition in GaN under high pressure

Bohdan Sadovyi, Małgorzata Wierzbowska, Svitlana Stelmakh, Silvia Boccato, Stanislaw Gierlotka, Tetsuo Irifune, Sylwester Porowski, and Izabella Grzegory

Phys. Rev. B 102, 235109 (2020) - Published 2 December, 2020

Entanglement transitions as a probe of quasiparticles and quantum thermalization

Tsung-Cheng Lu and Tarun Grover

Phys. Rev. B 102, 235110 (2020) - Published 3 December, 2020

The authors find that the entanglement between two subsystems in tripartite quantum states can reveal novel aspects of quantum thermalization. In particular, it can probe the presence or absence of long-lived quasiparticles. Systems without quasiparticles exhibit an “entanglement transition” from area to volume law as one tunes the subsystem volume fraction within a single representative state, a feature invisible in conventional schemes based on bipartite entanglement. Such a transition is absent in systems with quasiparticles.

Comparative study of the density matrix embedding theory for Hubbard models

Masataka Kawano and Chisa Hotta

Phys. Rev. B 102, 235111 (2020) - Published 3 December, 2020

Determining non-Abelian topological order from infinite projected entangled pair states

Anna Francuz and Jacek Dziarmaga

Phys. Rev. B 102, 235112 (2020) - Published 4 December, 2020

The iPEPS tensor network, which is free of the sign problem notorious for the quantum Monte Carlo, is the method of choice to search for topological order in two-dimensional strongly correlated systems. However, finding a ground state represented by iPEPS is one problem, while extracting from this representation the desired information about topological order is quite another. The algorithm, proposed by the authors, does precisely this in a wide class of non-Abelian string net models.

Second-order functional renormalization group approach to quantum wires out of equilibrium

C. Klöckner, D. M. Kennes, and C. Karrasch

Phys. Rev. B 102, 235113 (2020) - Published 4 December, 2020

Floquet perturbation theory for periodically driven weakly interacting fermions

Roopayan Ghosh, Bhaskar Mukherjee, and K. Sengupta

Phys. Rev. B 102, 235114 (2020) - Published 4 December, 2020

Interacting topological mirror excitonic insulator in one dimension

Lun-Hui Hu, Rui-Xing Zhang, Fu-Chun Zhang, and Congjun Wu

Phys. Rev. B 102, 235115 (2020) - Published 7 December, 2020

Transport properties of the organic Dirac electron system α(BEDTTSeF)2I3

D. Ohki, K. Yoshimi, and A. Kobayashi

Phys. Rev. B 102, 235116 (2020) - Published 7 December, 2020

Electronic structures of a diagonally striped lattice: Multiple (N1)-fold degenerate flat bands

Xiaojuan Ni, Jinli Yan, and Feng Liu

Phys. Rev. B 102, 235117 (2020) - Published 8 December, 2020

Adiabatic connection in spin-current density functional theory

Jacques K. Desmarais, Jean-Pierre Flament, and Alessandro Erba

Phys. Rev. B 102, 235118 (2020) - Published 8 December, 2020

Observation of the Griffiths phase in the ternary nitrides Sn1xNFe3+x

Chaocheng Liu, Xucai Kan, Bosen Wang, and Xiansong Liu

Phys. Rev. B 102, 235119 (2020) - Published 8 December, 2020

Fractal non-Fermi liquids from moiré Hofstadter phonons

Ajesh Kumar, Zihan Cheng, and Andrew C. Potter

Phys. Rev. B 102, 235120 (2020) - Published 9 December, 2020

Understanding electronic peculiarities in tetragonal FeSe as local structural symmetry breaking

Zhi Wang, Xin-Gang Zhao, Robert Koch, Simon J. L. Billinge, and Alex Zunger

Phys. Rev. B 102, 235121 (2020) - Published 9 December, 2020

Strategies for solving the Fermi-Hubbard model on near-term quantum computers

Chris Cade, Lana Mineh, Ashley Montanaro, and Stasja Stanisic

Phys. Rev. B 102, 235122 (2020) - Published 10 December, 2020

One of the main applications of near-term quantum computers is expected to be solving many-body quantum systems. The present study reports on extensive optimization and numerical investigation of the Variational Quantum Eigensolver method for the iconic Fermi-Hubbard model, including the effect of realistic measurements and noise. The presented optimized circuits use up to an order of magnitude fewer gates than previously reported, suggesting that quantum circuits with a gate depth substantially below 1000 could be sufficient to solve instances beyond the capacity of classical exact diagonalization.

Ferromagnetism and its stability from the one-magnon spectrum in twisted bilayer graphene

Yahya Alavirad and Jay Sau

Phys. Rev. B 102, 235123 (2020) - Published 11 December, 2020

Phases and quantum phase transitions in an anisotropic ferromagnetic Kitaev-Heisenberg-Γ magnet

Animesh Nanda, Kusum Dhochak, and Subhro Bhattacharjee

Phys. Rev. B 102, 235124 (2020) - Published 11 December, 2020

Magnetic phases of the triangular Kondo lattice

M. Keßler and R. Eder

Phys. Rev. B 102, 235125 (2020) - Published 11 December, 2020

Quantum anomalous Hall phase in synthetic bilayers via twistronics without a twist

Tymoteusz Salamon, Ravindra W. Chhajlany, Alexandre Dauphin, Maciej Lewenstein, and Debraj Rakshit

Phys. Rev. B 102, 235126 (2020) - Published 14 December, 2020

Ferri-chiral compounds with potentially switchable Dresselhaus spin splitting

Pu Huang, Zhiguo Xia, Xiaoqing Gao, James M. Rondinelli, Xiuwen Zhang, Han Zhang, Kenneth R. Poeppelmeier, and Alex Zunger

Phys. Rev. B 102, 235127 (2020) - Published 14 December, 2020

Two-orbital degeneracy lifted local precursor to a metal-insulator transition in MgTi2O4

Long Yang, Robert J. Koch, Hong Zheng, J. F. Mitchell, Weiguo Yin, Matthew G. Tucker, Simon J. L. Billinge, and Emil S. Bozin

Phys. Rev. B 102, 235128 (2020) - Published 14 December, 2020

Curvature function renormalization, topological phase transitions, and multicriticality

Faruk Abdulla, Priyanka Mohan, and Sumathi Rao

Phys. Rev. B 102, 235129 (2020) - Published 14 December, 2020

Learning the electronic density of states in condensed matter

Chiheb Ben Mahmoud, Andrea Anelli, Gábor Csányi, and Michele Ceriotti

Phys. Rev. B 102, 235130 (2020) - Published 14 December, 2020

Selective observation of spin and charge dynamics in an organic superconductor λ(BETS)2GaCl4 using Ga69,71 NMR measurements

T. Kobayashi, K. Tsuji, A. Ohnuma, and A. Kawamoto

Phys. Rev. B 102, 235131 (2020) - Published 15 December, 2020

Time evolution of many-body localized systems in two spatial dimensions

A. Kshetrimayum, M. Goihl, and J. Eisert

Phys. Rev. B 102, 235132 (2020) - Published 15 December, 2020

Fluctuation diagnostic of the nodal/antinodal dichotomy in the Hubbard model at weak coupling: A parquet dual fermion approach

Friedrich Krien, Alexander I. Lichtenstein, and Georg Rohringer

Phys. Rev. B 102, 235133 (2020) - Published 15 December, 2020

Magneto-optical conductivity in generic Weyl semimetals

Marcus Stålhammar, Jorge Larana-Aragon, Johannes Knolle, and Emil J. Bergholtz

Phys. Rev. B 102, 235134 (2020) - Published 15 December, 2020

Experimental and theoretical study of the correlated compound YbCdSn: Evidence for large magnetoresistance and mass enhancement

Antu Laha, P. Rambabu, V. Kanchana, L. Petit, Z. Szotek, and Z. Hossain

Phys. Rev. B 102, 235135 (2020) - Published 16 December, 2020

Electronic correlations and crystal-field effects in RCu3Ru4O12 (R=La, Pr, Nd)

A. Günther, S. Riegg, W. Kraetschmer, S. Wehrmeister, N. Büttgen, E.-W. Scheidt, H.-A. Krug von Nidda, M. V. Eremin, E. A. Arkhipova, R. M. Eremina, A. Krimmel, H. Mutka, and A. Loidl

Phys. Rev. B 102, 235136 (2020) - Published 16 December, 2020

Coexistence of non-Fermi liquid behavior and biquadratic exchange coupling in La-substituted CeGe: Nonlinear susceptibility and DFT+DMFT study

Karan Singh, Antik Sihi, Sudhir K. Pandey, and K. Mukherjee

Phys. Rev. B 102, 235137 (2020) - Published 16 December, 2020

Spin transition in SrFeO2 under pressure by x-ray spectroscopy

J.-P. Rueff, V. Balédent, K. Higashi, and H. Kageyama

Phys. Rev. B 102, 235138 (2020) - Published 17 December, 2020

Photocurrent of exciton polaritons

Takahiro Morimoto and Naoto Nagaosa

Phys. Rev. B 102, 235139 (2020) - Published 17 December, 2020

Oxyfluoride superlattices KTaO3/KMF3 (M=Zn,Ni): Structural and electronic phenomena

A. C. Garcia-Castro, Philippe Ghosez, Eric Bousquet, and Aldo H. Romero

Phys. Rev. B 102, 235140 (2020) - Published 17 December, 2020

Time-dependent approach to inelastic scattering spectroscopies in and away from equilibrium: Beyond perturbation theory

Krissia Zawadzki, Luhang Yang, and Adrian E. Feiguin

Phys. Rev. B 102, 235141 (2020) - Published 18 December, 2020

Soft and anisotropic local moments in 4d and 5d mixed-valence M2O9 dimers

Ying Li, Alexander A. Tsirlin, Tusharkanti Dey, Philipp Gegenwart, Roser Valentí, and Stephen M. Winter

Phys. Rev. B 102, 235142 (2020) - Published 18 December, 2020

Edge mode manipulation through commensurate multifrequency driving

Paolo Molignini

Phys. Rev. B 102, 235143 (2020) - Published 21 December, 2020

Fermiology and type-I superconductivity in the chiral superconductor NbGe2 with Kramers-Weyl fermions

Eve Emmanouilidou, Sougata Mardanya, Jie Xing, P. V. Sreenivasa Reddy, Amit Agarwal, Tay-Rong Chang, and Ni Ni

Phys. Rev. B 102, 235144 (2020) - Published 21 December, 2020

NbGe2 is a type-I full-gap bulk chiral superconductor with Kramers-Weyl fermions and an enhanced critical field from filamentary superconductivity. Quantum oscillations and first-principles calculations reveal two hole Fermi pockets centered around the Weyl M point and one trivial hole pocket near the H point in the Brillouin zone. The authors attribute the electron-phonon mediated superconductivity to the Van Hove singularity arising from the saddle-point-like dispersion at the M and H points near the Fermi level.

Peierls versus Holstein models for describing electron-phonon coupling in perovskites

Yau-Chuen Yam, Mirko M. Moeller, George A. Sawatzky, and Mona Berciu

Phys. Rev. B 102, 235145 (2020) - Published 21 December, 2020

Flat-band topology of magic angle graphene on a transition metal dichalcogenide

Tianle Wang, Nick Bultinck, and Michael P. Zaletel

Phys. Rev. B 102, 235146 (2020) - Published 22 December, 2020

Superconductor-like effects in an ac-driven normal Mott-insulating quantum dot array

Sanjeev Kumar and Vikram Tripathi

Phys. Rev. B 102, 235147 (2020) - Published 22 December, 2020

Topological character of three-dimensional nexus triple point degeneracies

Ankur Das and Sumiran Pujari

Phys. Rev. B 102, 235148 (2020) - Published 22 December, 2020

Thermodynamic approach to electric quadrupole moments

Akito Daido, Atsuo Shitade, and Youichi Yanase

Phys. Rev. B 102, 235149 (2020) - Published 22 December, 2020

Electronic and crystal structures of (Na1xCax)Cr2O4 with anomalous colossal magnetoresistance

Hitoshi Yamaoka, Eike F. Schwier, Yoshiya Yamamoto, Masashi Nakatake, Masahiro Sawada, Hiroya Sakurai, Naohito Tsujii, Masashi Arita, Hideaki Iwasawa, Munetaka Taguchi, Kenya Shimada, and Jun'ichiro Mizuki

Phys. Rev. B 102, 235150 (2020) - Published 23 December, 2020

Non-Hermitian topological Mott insulators in one-dimensional fermionic superlattices

Tao Liu, James Jun He, Tsuneya Yoshida, Ze-Liang Xiang, and Franco Nori

Phys. Rev. B 102, 235151 (2020) - Published 23 December, 2020

Non-Hermitian Hamiltonians have been extensively studied at the single-particle level. Here, the authors investigate interaction-induced topological Mott insulators in a non-Hermitian fermionic superlattice system, and discover an anomalous boundary effect without its Hermitian counterpart. The interplay of nonreciprocal hopping, superlattice potential, and interactions leads to the absence of edge excitations, defined via only right eigenvectors, of some in-gap states for both the neutral and charge excitation spectra, which can be restored using biorthogonal eigenvectors.

Interplay of flat electronic bands with Holstein phonons

Chunhan Feng and Richard T. Scalettar

Phys. Rev. B 102, 235152 (2020) - Published 23 December, 2020

Jacutingaite-family: A class of topological materials

F. Crasto de Lima, R. H. Miwa, and A. Fazzio

Phys. Rev. B 102, 235153 (2020) - Published 23 December, 2020

Dynamical transition for a class of integrable models coupled to a bath

Madhumita Sarkar and K. Sengupta

Phys. Rev. B 102, 235154 (2020) - Published 24 December, 2020

High-field thermal transport properties of the Kitaev quantum magnet αRuCl3: Evidence for low-energy excitations beyond the critical field

Richard Hentrich, Xiaochen Hong, Matthias Gillig, Federico Caglieris, Matija Čulo, Maryam Shahrokhvand, Uli Zeitler, Maria Roslova, Anna Isaeva, Thomas Doert, Lukas Janssen, Matthias Vojta, Bernd Büchner, and Christian Hess

Phys. Rev. B 102, 235155 (2020) - Published 24 December, 2020

Tuning the topology of p-wave superconductivity in an analytically solvable two-band model

Haiping Hu, Erhai Zhao, and Indubala I. Satija

Phys. Rev. B 102, 235156 (2020) - Published 24 December, 2020

Symmetry-resolved entanglement in symmetry-protected topological phases

Daniel Azses and Eran Sela

Phys. Rev. B 102, 235157 (2020) - Published 28 December, 2020

Fate of a multiple-band Fermi liquid that is coupled with critical ϕ4 bosons

Zhiming Pan and Ryuichi Shindou

Phys. Rev. B 102, 235158 (2020) - Published 28 December, 2020

Pulay forces in density-functional theory with extended Hubbard functionals: From nonorthogonalized to orthogonalized manifolds

Iurii Timrov, Francesco Aquilante, Luca Binci, Matteo Cococcioni, and Nicola Marzari

Phys. Rev. B 102, 235159 (2020) - Published 28 December, 2020

Thermodynamics of energy magnetization

Yinhan Zhang, Yang Gao, and Di Xiao

Phys. Rev. B 102, 235161 (2020) - Published 29 December, 2020

Anisotropic Fano resonance in the Weyl semimetal candidate LaAlSi

Kunyan Zhang, Tong Wang, Xiaoqi Pang, Fei Han, Shun-Li Shang, Nguyen T. Hung, Zi-Kui Liu, Mingda Li, Riichiro Saito, and Shengxi Huang

Phys. Rev. B 102, 235162 (2020) - Published 30 December, 2020

Torsional Landau levels and geometric anomalies in condensed matter Weyl systems

Sara Laurila and Jaakko Nissinen

Phys. Rev. B 102, 235163 (2020) - Published 30 December, 2020

Quantum oscillations and magnetic field induced Fermi surface reconstruction in the charge density wave state of A0.9Mo6O17 (A=Na,K)

H. P. Zhu, M. Yang, J. Z. Ke, H. K. Zuo, T. Peng, J. F. Wang, Yi Liu, Xiaofeng Xu, Y. Kohama, K. Kindo, and M. Greenblatt

Phys. Rev. B 102, 235164 (2020) - Published 30 December, 2020

Destabilization of U(1) Dirac spin liquids on two-dimensional nonbipartite lattices by quenched disorder

Santanu Dey

Phys. Rev. B 102, 235165 (2020) - Published 30 December, 2020

Formation of spatial patterns by spin-selective excitations of interacting fermions

T. Köhler, S. Paeckel, C. Meyer, and S. R. Manmana

Phys. Rev. B 102, 235166 (2020) - Published 31 December, 2020

Prediction of spin polarized Fermi arcs in quasiparticle interference in CeBi

Zhao Huang, Christopher Lane, Chao Cao, Guo-Xiang Zhi, Yu Liu, Christian E. Matt, Brinda Kuthanazhi, Paul C. Canfield, Dmitry Yarotski, A. J. Taylor, and Jian-Xin Zhu

Phys. Rev. B 102, 235167 (2020) - Published 31 December, 2020

Koopmans-compliant screened exchange potential with correct asymptotic behavior for semiconductors

Michael Lorke, Peter Deák, and Thomas Frauenheim

Phys. Rev. B 102, 235168 (2020) - Published 31 December, 2020

Effects of frustration on the nonequilibrium dynamics of photoexcited lattice systems

Nikolaj Bittner, Denis Golež, Martin Eckstein, and Philipp Werner

Phys. Rev. B 102, 235169 (2020) - Published 31 December, 2020

Integrable quantum spin chains with free fermionic and parafermionic spectrum

Francisco C. Alcaraz and Rodrigo A. Pimenta

Phys. Rev. B 102, 235170 (2020) - Published 31 December, 2020

Semiconductors I: bulk

Relativistic Doppler reflection of terahertz light from a moving plasma front in an optically pumped Si wafer

Nanase Kohno, Ryuji Itakura, and Masaaki Tsubouchi

Phys. Rev. B 102, 235201 (2020) - Published 7 December, 2020

Momentum-resolved spectroscopy for the saddle-point excitons in InSb

Hiroshi Tanimura and Katsumi Tanimura

Phys. Rev. B 102, 235202 (2020) - Published 8 December, 2020

Superconducting subphase and substantial Knight shift in Sr2RuO4

R. Gupta, T. Saunderson, S. Shallcross, M. Gradhand, J. Quintanilla, and J. Annett

Phys. Rev. B 102, 235203 (2020) - Published 16 December, 2020

Interlayer and excited-state exciton transitions in bulk 2HMoS2

Vishwas Jindal, Dipankar Jana, Thorsten Deilmann, and Sandip Ghosh

Phys. Rev. B 102, 235204 (2020) - Published 18 December, 2020

Doping and temperature dependence of nuclear spin relaxation in n-type GaAs

L. Abaspour, P. Sterin, E. P. Rugeramigabo, J. Hübner, and M. Oestreich

Phys. Rev. B 102, 235205 (2020) - Published 21 December, 2020

Local electronic and magnetic properties of the doped topological insulators Bi2Se3:Ca and Bi2Te3:Mn investigated using ion-implanted 8Li βNMR

Ryan M. L. McFadden, Aris Chatzichristos, David L. Cortie, Derek Fujimoto, Yew San Hor, Huiwen Ji, Victoria L. Karner, Robert F. Kiefl, C. D. Philip Levy, Ruohong Li, Iain McKenzie, Gerald D. Morris, Matthew R. Pearson, Monika Stachura, Robert J. Cava, and W. Andrew MacFarlane

Phys. Rev. B 102, 235206 (2020) - Published 28 December, 2020

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

Nonlocal scattering matrix description of anisotropic polar heterostructures

Christopher R. Gubbin and Simone De Liberato

Phys. Rev. B 102, 235301 (2020) - Published 10 December, 2020

Gate-controlled unitary operation on flying spin qubits in quantum Hall edge states

Takase Shimizu, Taketomo Nakamura, Yoshiaki Hashimoto, Akira Endo, and Shingo Katsumoto

Phys. Rev. B 102, 235302 (2020) - Published 16 December, 2020

Unitary operation of flying spin qubits in quantum Hall edge channels has been achieved with simple all-electrical methods. The present operation scheme does not require complexities such as nanoscale magnetic gates or irradiation of radiofrequency electromagnetic waves. Via tuning gate voltages, the azimuth and zenith angles can be controlled separately. The present method is beneficial for quantum information technology and gives intriguing insights into the question: what is interaction in quantum mechanics?

Optical signatures of electron-phonon decoupling due to strong light-matter interactions

Emil V. Denning, Matias Bundgaard-Nielsen, and Jesper Mørk

Phys. Rev. B 102, 235303 (2020) - Published 28 December, 2020

Thermoelectric transport in coupled double layers with interlayer excitons and exciton condensation

Jiuning Hu, Albert F. Rigosi, David B. Newell, and Yong P. Chen

Phys. Rev. B 102, 235304 (2020) - Published 29 December, 2020

Size scaling of the exchange interaction in the quantum Hall effect regime

Daniel Werner and Josef Oswald

Phys. Rev. B 102, 235305 (2020) - Published 30 December, 2020

Realization of a tunable fiber-based double cavity system

T. Herzog, S. Böhrkircher, S. Both, M. Fischer, R. Sittig, M. Jetter, S. L. Portalupi, T. Weiss, and P. Michler

Phys. Rev. B 102, 235306 (2020) - Published 30 December, 2020

Capacitive detection of magnetic field induced quantum phase transitions in an imbalanced bilayer electron system

S. I. Dorozhkin, A. A. Kapustin, I. B. Fedorov, V. Umansky, and J. H. Smet

Phys. Rev. B 102, 235307 (2020) - Published 31 December, 2020

Surface physics, nanoscale physics, low-dimensional systems

Emission redshift in DCM2-doped Alq3 caused by nonlinear Stark shifts and Förster-mediated exciton diffusion

Graziâni Candiotto, Ronaldo Giro, Bruno A. C. Horta, Flávia P. Rosselli, Marcelo de Cicco, Carlos A. Achete, Marco Cremona, and Rodrigo B. Capaz

Phys. Rev. B 102, 235401 (2020) - Published 1 December, 2020

Nanomechanics driven by Andreev tunneling

A. V. Parafilo, L. Y. Gorelik, M. V. Fistul, H. C. Park, and R. I. Shekhter

Phys. Rev. B 102, 235402 (2020) - Published 1 December, 2020

Nonvolatile ferroelectric control of topological states in two-dimensional heterostructures

Hua Bai, Xinwei Wang, Weikang Wu, Pimo He, Zhu'an Xu, Shengyuan A. Yang, and Yunhao Lu

Phys. Rev. B 102, 235403 (2020) - Published 2 December, 2020

Dirac fermions in graphene using the position-dependent translation operator formalism

V. Aguiar, S. M. Cunha, D. R. da Costa, and Raimundo N. Costa Filho

Phys. Rev. B 102, 235404 (2020) - Published 3 December, 2020

Acoustoelectric effect in two-dimensional Dirac materials exposed to Rayleigh surface acoustic waves

K. Sonowal, A. V. Kalameitsev, V. M. Kovalev, and I. G. Savenko

Phys. Rev. B 102, 235405 (2020) - Published 3 December, 2020

Optoelectronic properties of confined water in angstrom-scale slits

S. Shekarforoush, H. Jalali, M. Yagmurcukardes, M. V. Milošević, and M. Neek-Amal

Phys. Rev. B 102, 235406 (2020) - Published 4 December, 2020

First-principles study on the stability and electronic structure of monolayer GaSe with trigonal-antiprismatic structure

Hirokazu Nitta, Takahiro Yonezawa, Antoine Fleurence, Yukiko Yamada-Takamura, and Taisuke Ozaki

Phys. Rev. B 102, 235407 (2020) - Published 4 December, 2020

Dispersion of the nonlinear susceptibility of MoS2 and WS2 from second-harmonic scattering spectroscopy

Kévin Bredillet, Jérémy Riporto, Gregory T. Forcherio, Jeremy R. Dunklin, Jean-Pierre Wolf, Luigi Bonacina, Yannick Mugnier, and Ronan Le Dantec

Phys. Rev. B 102, 235408 (2020) - Published 4 December, 2020

Systematic theoretical study of carbon nanotubes rolled from a two-dimensional tetrahex-carbon nanosheet

Guang Yang, Ying Yang, and Xihong Peng

Phys. Rev. B 102, 235409 (2020) - Published 7 December, 2020

Emergence of strain-induced moiré patterns and pseudomagnetic field confined states in graphene

Md Tareq Mahmud and Nancy Sandler

Phys. Rev. B 102, 235410 (2020) - Published 7 December, 2020

Topological features of ground states and topological solitons in generalized Su-Schrieffer-Heeger models using generalized time-reversal, particle-hole, and chiral symmetries

Sang-Hoon Han, Seung-Gyo Jeong, Sun-Woo Kim, Tae-Hwan Kim, and Sangmo Cheon

Phys. Rev. B 102, 235411 (2020) - Published 7 December, 2020

Electric forces on a confined advacancy island

F. Leroy, A. El Barraj, F. Cheynis, P. Müller, and S. Curiotto

Phys. Rev. B 102, 235412 (2020) - Published 9 December, 2020

Spin polarization recovery and Hanle effect for charge carriers interacting with nuclear spins in semiconductors

D. S. Smirnov, E. A. Zhukov, D. R. Yakovlev, E. Kirstein, M. Bayer, and A. Greilich

Phys. Rev. B 102, 235413 (2020) - Published 9 December, 2020

Integer quantum Hall effect of the αT3 model with a broken flat band

Juan Juan Wang, S. Liu, J. Wang, and Jun-Feng Liu

Phys. Rev. B 102, 235414 (2020) - Published 9 December, 2020

Spontaneous phase slippage and charge density wave synchronization near the Peierls transition

S. G. Zybtsev, S. A. Nikonov, and V. Ya. Pokrovskii

Phys. Rev. B 102, 235415 (2020) - Published 14 December, 2020

Vibrational origin of exchange splitting and ”chiral-induced spin selectivity

J. Fransson

Phys. Rev. B 102, 235416 (2020) - Published 14 December, 2020

Imaging and manipulation of adsorbed Pb adatom structures on the Si(100) surface by noncontact atomic force microscopy

Adam Sweetman, Shashank S. Harivyasi, Jack Henry, and Ioannis Lekkas

Phys. Rev. B 102, 235417 (2020) - Published 14 December, 2020

Tuning band gaps in twisted bilayer MoS2

Yipei Zhang, Zhen Zhan, Francisco Guinea, Jose Ángel Silva-Guillén, and Shengjun Yuan

Phys. Rev. B 102, 235418 (2020) - Published 14 December, 2020

Atomic structure of the (111) surface of the antiferromagnetic 1/1 Au-Al-Tb approximant

Sam Coates, Kazuki Nozawa, Masahiro Fukami, Kazuki Inagaki, Masahiko Shimoda, Ronan McGrath, Hem Raj Sharma, and Ryuji Tamura

Phys. Rev. B 102, 235419 (2020) - Published 15 December, 2020

Nearly perfect spin filtering in curved two-dimensional topological insulators

Alireza Saffarzadeh and George Kirczenow

Phys. Rev. B 102, 235420 (2020) - Published 16 December, 2020

Heat transport in overdamped quantum systems

Sadeq S. Kadijani, Thomas L. Schmidt, Massimiliano Esposito, and Nahuel Freitas

Phys. Rev. B 102, 235422 (2020) - Published 21 December, 2020

Charge transfer excitations, pair density waves, and superconductivity in moiré materials

Kevin Slagle and Liang Fu

Phys. Rev. B 102, 235423 (2020) - Published 21 December, 2020

The authors demonstrate that in moiré transition metal dichalcogenide bilayers strong electron repulsion alone is sufficient to create tightly bound charge-2e bosons called trimers. They consist of two holes bound to a charge-transfer exciton. When the bandwidth of doped holes is small, trimers crystallize into insulating pair density waves. By varying the twist angle to increase the bandwidth, holes and trimers can be tuned to resonance, leading to unconventional superconductivity similar to superfluidity in an ultracold Fermi gas near a Feshbach resonance.

Spin stiffness of a Fermi liquid in the ν=1 quantum Hall regime

A. B. Van'kov and I. V. Kukushkin

Phys. Rev. B 102, 235424 (2020) - Published 21 December, 2020

Direct high-resolution resonant Raman scattering measurements of dynamic nuclear spin polarization states of an InAs quantum dot

Aaron M. Ross, Allan S. Bracker, Michael K. Yakes, Daniel Gammon, L. J. Sham, and Duncan G. Steel

Phys. Rev. B 102, 235425 (2020) - Published 21 December, 2020

Berry curvature, orbital magnetization, and Nernst effect in biased bilayer WSe2

Vassilios Vargiamidis, P. Vasilopoulos, M. Tahir, and Neophytos Neophytou

Phys. Rev. B 102, 235426 (2020) - Published 21 December, 2020

Autonomous quantum absorption refrigerators

Sreenath K. Manikandan, Étienne Jussiau, and Andrew N. Jordan

Phys. Rev. B 102, 235427 (2020) - Published 21 December, 2020

Phonon softening near topological phase transitions

Shengying Yue, Bowen Deng, Yanming Liu, Yujie Quan, Runqing Yang, and Bolin Liao

Phys. Rev. B 102, 235428 (2020) - Published 21 December, 2020

Real-space Raman spectroscopy of graphene isotope superlattices

Eric Whiteway, Martin Lee, and Michael Hilke

Phys. Rev. B 102, 235429 (2020) - Published 23 December, 2020

A two-dimensional graphene isotope superlattice lattice of carbon 12 and carbon 13 shows a fascinating Raman scattering response: two phonons from different isotope regions are emitted in a single Raman process, leading to the tripling of the corresponding Raman peak. This occurs when the mean free path of the photoexcited electron is larger than the superlattice period and can be understood in terms of a real-space picture of Raman scattering.

Unified description of spin transport, weak antilocalization, and triplet superconductivity in systems with spin-orbit coupling

Stefan Ilić, Ilya V. Tokatly, and F. Sebastián Bergeret

Phys. Rev. B 102, 235430 (2020) - Published 23 December, 2020

This work uncovers a hitherto unknown connection between different effects mediated by spin-orbit coupling in nanostructures: spin transport, weak antilocalization, and spin-triplet superconductivity. The authors show that all these phenomena can be described by a tool borrowed from the theory of superconductivity – the linearized Eilenberger equation, generalized to include the spin-orbit coupling as a non-Abelian background gauge field. Furthermore, this approach enables the description of the aforementioned phenomena in a simpler and more intuitive manner compared to other methods.

Surface-induced linear magnetoresistance in the antiferromagnetic topological insulator MnBi2Te4

X. Lei, L. Zhou, Z. Y. Hao, X. Z. Ma, C. Ma, Y. Q. Wang, P. B. Chen, B. C. Ye, L. Wang, F. Ye, J. N. Wang, J. W. Mei, and H. T. He

Phys. Rev. B 102, 235431 (2020) - Published 23 December, 2020

Theory of single and double electron spin-flip Raman scattering in semiconductor nanoplatelets

A. V. Rodina and E. L. Ivchenko

Phys. Rev. B 102, 235432 (2020) - Published 24 December, 2020

Ring charging of a single silicon dangling bond imaged by noncontact atomic force microscopy

Natalia Turek, Sylvie Godey, Dominique Deresmes, and Thierry Mélin

Phys. Rev. B 102, 235433 (2020) - Published 29 December, 2020

Magnon-magnon interaction and magnon relaxation time in a ferromagnetic Cr2Ge2Te6 monolayer

Ke Wang, Xiansong Xu, Yuan Cheng, Min Zhang, Jian-Sheng Wang, Hai Wang, and Gang Zhang

Phys. Rev. B 102, 235434 (2020) - Published 29 December, 2020

Valley-dependent properties of monolayer MoSi2N4, WSi2N4, and MoSi2As4

Si Li, Weikang Wu, Xiaolong Feng, Shan Guan, Wanxiang Feng, Yugui Yao, and Shengyuan A. Yang

Phys. Rev. B 102, 235435 (2020) - Published 29 December, 2020

Specific heat of thin He4 films on graphite

Massimo Boninsegni and Saverio Moroni

Phys. Rev. B 102, 235436 (2020) - Published 30 December, 2020

Coulomb blockade and quantum confinement in field electron emission from heterostructured nanotips

Victor I. Kleshch, Vitali Porshyn, Dirk Lützenkirchen-Hecht, and Alexander N. Obraztsov

Phys. Rev. B 102, 235437 (2020) - Published 31 December, 2020

ERRATA

Erratum: Strong coupling between weakly guided semiconductor nanowire modes and an organic dye [Phys. Rev. B 99, 205409 (2019)]

Diego R. Abujetas, Johannes Feist, Francisco J. García-Vidal, Jaime Gómez Rivas, and José A. Sánchez-Gil

Phys. Rev. B 102, 239901 (2020) - Published 18 December, 2020

Erratum: Effective one-band approach for the spin splittings in quantum wells [Phys. Rev. B 95, 125303 (2017)]

P. S. Alekseev and M. O. Nestoklon

Phys. Rev. B 102, 239902 (2020) - Published 21 December, 2020

Sign In to Your Journals Account

Filter

Filter

Article Lookup

Enter a citation