Browse Issues:

HIGHLIGHTED ARTICLES

Doping dependence of the electron-phonon coupling in two families of bilayer superconducting cuprates

Yingying Peng, Leonardo Martinelli, Qizhi Li, Matteo Rossi, Matteo Mitrano, Riccardo Arpaia, Marco Moretti Sala, Qiang Gao, Xuefei Guo, Gabriella Maria De Luca, Andrew Walters, Abhishek Nag, Andi Barbour, Genda Gu, Jonathan Pelliciari, Nicholas B. Brookes, Peter Abbamonte, Marco Salluzzo, Xingjiang Zhou, Ke-Jin Zhou, Valentina Bisogni, Lucio Braicovich, Steven Johnston, and Giacomo Ghiringhelli

Phys. Rev. B 105, 115105 (2022) - Published 4 March, 2022

Electron-phonon coupling (EPC) is essential for Cooper pairing in conventional superconductors, while its role in high-Tc cuprates is still debated. Exploiting O K-edge resonant inelastic x-ray scattering, the authors reveal here the momentum dependence of EPC strength in two bilayer cuprate families. The strength of EPC decreases with doping at q//=(-0.25, 0) r.l.u., while it has a nonmonotonic trend at smaller momenta. The results provide experimental input to theories invoking a synergistic role for EPC in d-wave pairing.

Compositional phase stability in medium-entropy and high-entropy Cantor-Wu alloys from an ab initio all-electron Landau-type theory and atomistic modeling

Christopher D. Woodgate and Julie B. Staunton

Phys. Rev. B 105, 115124 (2022) - Published 17 March, 2022

Short-range order in high-entropy alloys (HEA) prompts exciting physical questions: What are the implications for material properties, and what underlying mechanisms are drivers? In this theoretical work the authors describe a rigorous, first-principles approach combined with atomistic modeling to assess the nature of compositional order in the prototypical HEA, NiCoFeMnCr, and its derivatives. In particular, this work shows that finding the range of interactions, and representing the resulting behavior in reciprocal space, is important for understanding the stability of these materials.

DFT+Σ2 method for electron correlation effects at transition metal surfaces

Andrea Droghetti, Miloš M. Radonjić, Anita Halder, Ivan Rungger, and Liviu Chioncel

Phys. Rev. B 105, 115129 (2022) - Published 24 March, 2022

Density functional theory is the most popular method to study ferromagnetic transition metals. However, it is often insufficient for describing correlation effects in magnetic thin-film heterostructures. This work presents a computational approach that combines Density Functional Theory and Dynamical Mean Field Theory for transition metal thin films, using a multiorbital perturbative solver for the many-body problem. Calculations accurately describe the 3d-state spin splitting at low computational cost, thus enabling the investigation of correlation effects at spintronic interfaces.

Temperature effect on charge-state transition levels of defects in semiconductors

Shuang Qiao, Yu-Ning Wu, Xiaolan Yan, Bartomeu Monserrat, Su-Huai Wei, and Bing Huang

Phys. Rev. B 105, 115201 (2022) - Published 8 March, 2022

Intrinsic defects and external impurities are unavoidable in solids and play a central role in determining their fundamental physical properties. Unfortunately, most existing defect theories in semiconductors are built on a temperature-independent approximation. By deriving the basic formulas of temperature-dependent defect level evolution, the authors establish two fundamental rules for the temperature dependence of charge-state transition levels in semiconductors, which could be adopted as guidelines for understanding or optimizing doping behavior in semiconductors at finite temperatures.

Unified ab initio description of Fröhlich electron-phonon interactions in two-dimensional and three-dimensional materials

Weng Hong Sio and Feliciano Giustino

Phys. Rev. B 105, 115414 (2022) - Published 15 March, 2022

The Fröhlich electron-phonon coupling is the interaction between electrons and long-wavelength longitudinal optical phonons. Ab initio calculations of Fröhlich couplings have seen much progress recently, but three-dimensional (3d) bulk materials and two-dimensional (2d) crystals require separate treatments. The authors present a first-principles approach that unifies the treatment of Fröhlich couplings in 3d and 2d, and reduces to existing methods in the limits of extended 3d crystals and isolated 2d slabs. This work may find applications in calculations of polarons, exciton-phonon couplings, transport coefficients, and superconductivity in 2d and 3d materials.

Charge transport in topological graphene nanoribbons and nanoribbon heterostructures

Mark J. J. Mangnus, Felix R. Fischer, Michael F. Crommie, Ingmar Swart, and Peter H. Jacobse

Phys. Rev. B 105, 115424 (2022) - Published 23 March, 2022

The structure of graphene nanoribbons crucially affects their electronic properties and transport. Here, the authors elucidate the transport in various nanoribbons and nanoribbon heterostructures via transport measurements with the scanning tunneling microscope and theoretical modeling based on an atomistic mean-field Hubbard model. This reveals an intricate interplay between transport, topology, eigenstate localization, magnetism, and emergent negative differential resistance.

Counterintuitive gate dependence of weak antilocalization in bilayer graphene/WSe2 heterostructures

Julia Amann, Tobias Völkl, Tobias Rockinger, Denis Kochan, Kenji Watanabe, Takashi Taniguchi, Jaroslav Fabian, Dieter Weiss, and Jonathan Eroms

Phys. Rev. B 105, 115425 (2022) - Published 24 March, 2022

Theory recently predicted that the strength of spin-orbit coupling in bilayer graphene, touching on one side a transition metal dichalcogenide layer such as WSe2, can be tuned easily by moderate gate voltages. Here, the authors show in both theory and experiment that, while spin-orbit splitting of the band structure is a monotonic function of the applied electric field, the visibility of weak antilocalization, a measure of the spin-orbit coupling strength, follows a largely opposite, and nonmonotonic trend.

Nonlinear spectroscopy of excitonic states in transition metal dichalcogenides

Yaroslav V. Zhumagulov, Vyacheslav D. Neverov, Alexander E. Lukyanov, Dmitry R. Gulevich, Andrey V. Krasavin, Alexei Vagov, and Vasili Perebeinos

Phys. Rev. B 105, 115436 (2022) - Published 31 March, 2022

Methods in nonlinear optics attract much interest because they capture physical effects beyond linear spectroscopy. Here, the authors demonstrate that second harmonic generation (SHG) can be used to investigate details of the many-body effects, particularly the structure of excitonic states in low-dimensional materials. The dependence of the SHG signal on the polarization angle changes qualitatively with the frequency and intensity of the excitation light, which allows users to employ SHG to probe the fine structure of strongly bound excitonic states.

ARTICLES

Electronic structure and strongly correlated systems

Thermal Hall conductivity of electron-doped cuprates

Marie-Eve Boulanger, Gaël Grissonnanche, Étienne Lefrançois, Adrien Gourgout, Ke-Jun Xu, Zhi-Xun Shen, Richard L. Greene, and Louis Taillefer

Phys. Rev. B 105, 115101 (2022) - Published 1 March, 2022

Optical spectroscopy and ultrafast pump-probe study of a quasi-one-dimensional charge density wave in CuTe

R. S. Li, L. Yue, Q. Wu, S. X. Xu, Q. M. Liu, Z. X. Wang, T. C. Hu, X. Y. Zhou, L. Y. Shi, S. J. Zhang, D. Wu, T. Dong, and N. L. Wang

Phys. Rev. B 105, 115102 (2022) - Published 1 March, 2022

Double frustration and magnetoelectroelastic excitations in collinear multiferroic materials

D. C. Cabra, A. O. Dobry, C. J. Gazza, and G. L. Rossini

Phys. Rev. B 105, 115103 (2022) - Published 3 March, 2022

General superexchange Hamiltonians for magnetic and orbital physics in eg and t2g systems

Xue-Jing Zhang, Erik Koch, and Eva Pavarini

Phys. Rev. B 105, 115104 (2022) - Published 3 March, 2022

Doping dependence of the electron-phonon coupling in two families of bilayer superconducting cuprates

Yingying Peng, Leonardo Martinelli, Qizhi Li, Matteo Rossi, Matteo Mitrano, Riccardo Arpaia, Marco Moretti Sala, Qiang Gao, Xuefei Guo, Gabriella Maria De Luca, Andrew Walters, Abhishek Nag, Andi Barbour, Genda Gu, Jonathan Pelliciari, Nicholas B. Brookes, Peter Abbamonte, Marco Salluzzo, Xingjiang Zhou, Ke-Jin Zhou, Valentina Bisogni, Lucio Braicovich, Steven Johnston, and Giacomo Ghiringhelli

Phys. Rev. B 105, 115105 (2022) - Published 4 March, 2022

Electron-phonon coupling (EPC) is essential for Cooper pairing in conventional superconductors, while its role in high-Tc cuprates is still debated. Exploiting O K-edge resonant inelastic x-ray scattering, the authors reveal here the momentum dependence of EPC strength in two bilayer cuprate families. The strength of EPC decreases with doping at q//=(-0.25, 0) r.l.u., while it has a nonmonotonic trend at smaller momenta. The results provide experimental input to theories invoking a synergistic role for EPC in d-wave pairing.

Tunable band gap in twisted bilayer graphene

Xiu-Cai Jiang, Yi-Yuan Zhao, and Yu-Zhong Zhang

Phys. Rev. B 105, 115106 (2022) - Published 4 March, 2022

Multipartitioning topological phases by vertex states and quantum entanglement

Yuhan Liu, Ramanjit Sohal, Jonah Kudler-Flam, and Shinsei Ryu

Phys. Rev. B 105, 115107 (2022) - Published 4 March, 2022

Classification of Weyl points and nodal lines based on magnetic point groups for spin-12 quasiparticles

Andy Knoll and Carsten Timm

Phys. Rev. B 105, 115109 (2022) - Published 7 March, 2022

Pressure-induced structural transition, metallization, and topological superconductivity in PdSSe

Feng Xiao, Wen Lei, Wei Wang, Carmine Autieri, Xiaojun Zheng, Xing Ming, and Jianlin Luo

Phys. Rev. B 105, 115110 (2022) - Published 8 March, 2022

Coupled cluster theory for the ground and excited states of two-dimensional quantum dots

Faruk Salihbegović, Alejandro Gallo, and Andreas Grüneis

Phys. Rev. B 105, 115111 (2022) - Published 8 March, 2022

Microscopic theory of photoassisted electronic transport in normal-metal/BCS-superconductor junctions

Bruno Bertin-Johannet, Jérôme Rech, Thibaut Jonckheere, Benoît Grémaud, Laurent Raymond, and Thierry Martin

Phys. Rev. B 105, 115112 (2022) - Published 9 March, 2022

Breakdown of the Wiedemann-Franz law at the Lifshitz point of strained Sr2RuO4

Veronika C. Stangier, Erez Berg, and Jörg Schmalian

Phys. Rev. B 105, 115113 (2022) - Published 9 March, 2022

Disorder-induced two-dimensional metal-insulator transition in moiré transition metal dichalcogenide multilayers

Seongjin Ahn and Sankar Das Sarma

Phys. Rev. B 105, 115114 (2022) - Published 10 March, 2022

Ab initio calculation of the effective Coulomb interactions in MX2 (M=Ti,V,Cr,Mn,Fe,Co,Ni;X=S,Se,Te): Intrinsic magnetic ordering and Mott phase

A. Karbalaee Aghaee, S. Belbasi, and H. Hadipour

Phys. Rev. B 105, 115115 (2022) - Published 10 March, 2022

π phase shift across stripes in a charge density wave system

T. Ying, R. T. Scalettar, and R. Mondaini

Phys. Rev. B 105, 115116 (2022) - Published 14 March, 2022

Topological edge modes without symmetry in quasiperiodically driven spin chains

Aaron J. Friedman, Brayden Ware, Romain Vasseur, and Andrew C. Potter

Phys. Rev. B 105, 115117 (2022) - Published 14 March, 2022

Giant Chern number of a Weyl nodal surface without upper limit

J.-Z. Ma, S.-N. Zhang, J. P. Song, Q.-S. Wu, S. A. Ekahana, M. Naamneh, M. Radovic, V. N. Strocov, S.-Y. Gao, T. Qian, H. Ding, K. He, K. Manna, C. Felser, N. C. Plumb, O. V. Yazyev, Y.-M. Xiong, and M. Shi

Phys. Rev. B 105, 115118 (2022) - Published 14 March, 2022

Rotoinversion-symmetric bulk-hinge correspondence and its applications to higher-order Weyl semimetals

Yutaro Tanaka, Ryo Takahashi, Ryo Okugawa, and Shuichi Murakami

Phys. Rev. B 105, 115119 (2022) - Published 14 March, 2022

Magnetotransport and high-resolution angle-resolved photoelectron spectroscopy studies of palladium-doped Bi2Te3

Shailja Sharma, Shiv Kumar, Girish C. Tewari, Gargee Sharma, Eike F. Schwier, Kenya Shimada, A. Taraphder, and C. S. Yadav

Phys. Rev. B 105, 115120 (2022) - Published 15 March, 2022

DFT+DMFT study of dopant effects in the heavy-fermion compound CeCoIn5

Hong Chul Choi, Eric D. Bauer, Filip Ronning, and Jian-Xin Zhu

Phys. Rev. B 105, 115121 (2022) - Published 16 March, 2022

Electric fields and substrates dramatically accelerate spin relaxation in graphene

Adela Habib, Junqing Xu, Yuan Ping, and Ravishankar Sundararaman

Phys. Rev. B 105, 115122 (2022) - Published 16 March, 2022

Role of disorder in electronic and magnetic properties of Ag3LiIr2O6

Ying Li and Roser Valentí

Phys. Rev. B 105, 115123 (2022) - Published 17 March, 2022

Compositional phase stability in medium-entropy and high-entropy Cantor-Wu alloys from an ab initio all-electron Landau-type theory and atomistic modeling

Christopher D. Woodgate and Julie B. Staunton

Phys. Rev. B 105, 115124 (2022) - Published 17 March, 2022

Short-range order in high-entropy alloys (HEA) prompts exciting physical questions: What are the implications for material properties, and what underlying mechanisms are drivers? In this theoretical work the authors describe a rigorous, first-principles approach combined with atomistic modeling to assess the nature of compositional order in the prototypical HEA, NiCoFeMnCr, and its derivatives. In particular, this work shows that finding the range of interactions, and representing the resulting behavior in reciprocal space, is important for understanding the stability of these materials.

Proximity spin-orbit and exchange coupling in ABA and ABC trilayer graphene van der Waals heterostructures

Klaus Zollner, Martin Gmitra, and Jaroslav Fabian

Phys. Rev. B 105, 115126 (2022) - Published 21 March, 2022

Harmonically confined N-electron systems coupled to light in a cavity

Justin Malave, Yetmgeta S. Aklilu, Matthew Beutel, Chenhang Huang, and Kálmán Varga

Phys. Rev. B 105, 115127 (2022) - Published 21 March, 2022

Electronic structure of ThPd2Al3: Impact of the U 5f states on the electronic structure of UPd2Al3

Shin-ichi Fujimori, Yukiharu Takeda, Hiroshi Yamagami, Jiří Pospíšil, Etsuji Yamamoto, and Yoshinori Haga

Phys. Rev. B 105, 115128 (2022) - Published 22 March, 2022

DFT+Σ2 method for electron correlation effects at transition metal surfaces

Andrea Droghetti, Miloš M. Radonjić, Anita Halder, Ivan Rungger, and Liviu Chioncel

Phys. Rev. B 105, 115129 (2022) - Published 24 March, 2022

Density functional theory is the most popular method to study ferromagnetic transition metals. However, it is often insufficient for describing correlation effects in magnetic thin-film heterostructures. This work presents a computational approach that combines Density Functional Theory and Dynamical Mean Field Theory for transition metal thin films, using a multiorbital perturbative solver for the many-body problem. Calculations accurately describe the 3d-state spin splitting at low computational cost, thus enabling the investigation of correlation effects at spintronic interfaces.

Drastic effect of impurity scattering on the electronic and superconducting properties of Cu-doped FeSe

Z. Zajicek, S. J. Singh, H. Jones, P. Reiss, M. Bristow, A. Martin, A. Gower, A. McCollam, and A. I. Coldea

Phys. Rev. B 105, 115130 (2022) - Published 24 March, 2022

Equipartition of entanglement in quantum Hall states

Blagoje Oblak, Nicolas Regnault, and Benoit Estienne

Phys. Rev. B 105, 115131 (2022) - Published 25 March, 2022

Cluster- and energy-separated extreme states in a synthesized superatomic solid

Chaoyu Li, Shengru Han, Zhifeng Liu, and Jijun Zhao

Phys. Rev. B 105, 115132 (2022) - Published 28 March, 2022

Nonlinear signatures of Floquet band topology

Aleksandra Maluckov, Ekaterina Smolina, Daniel Leykam, Sinan Gündoğdu, Dimitris G. Angelakis, and Daria A. Smirnova

Phys. Rev. B 105, 115133 (2022) - Published 28 March, 2022

Dynamical structural instability and its implications for the physical properties of infinite-layer nickelates

Chengliang Xia, Jiaxuan Wu, Yue Chen, and Hanghui Chen

Phys. Rev. B 105, 115134 (2022) - Published 28 March, 2022

Fe(001) angle-resolved photoemission and intrinsic anomalous Hall conductivity in Fe seen by different ab initio approaches: LDA and GGA versus GW

E. Młyńczak, I. Aguilera, P. Gospodarič, T. Heider, M. Jugovac, G. Zamborlini, J.-P. Hanke, C. Friedrich, Y. Mokrousov, C. Tusche, S. Suga, V. Feyer, S. Blügel, L. Plucinski, and C. M. Schneider

Phys. Rev. B 105, 115135 (2022) - Published 28 March, 2022

Crystal-field effects competing with spin-orbit interactions in NaCeO2

P. Bhattacharyya, U. K. Rößler, and L. Hozoi

Phys. Rev. B 105, 115136 (2022) - Published 28 March, 2022

Dissipationless spin current generation in a Kitaev chiral spin liquid

Daichi Takikawa, Masahiko G. Yamada, and Satoshi Fujimoto

Phys. Rev. B 105, 115137 (2022) - Published 29 March, 2022

Bad topological semimetals in layered honeycomb compounds

Manuel Fernández López and Jaime Merino

Phys. Rev. B 105, 115138 (2022) - Published 29 March, 2022

Environment-induced decay dynamics of antiferromagnetic order in Mott-Hubbard systems

G. Schaller, F. Queisser, N. Szpak, J. König, and R. Schützhold

Phys. Rev. B 105, 115139 (2022) - Published 29 March, 2022

Electron correlation and confinement effects in quasi-one-dimensional quantum wires at high density

Ankush Girdhar, Vinod Ashokan, N. D. Drummond, Klaus Morawetz, and K. N. Pathak

Phys. Rev. B 105, 115140 (2022) - Published 30 March, 2022

Accurate tight-binding model for twisted bilayer graphene describes topological flat bands without geometric relaxation

Shivesh Pathak, Tawfiqur Rakib, Run Hou, Andriy Nevidomskyy, Elif Ertekin, Harley T. Johnson, and Lucas K. Wagner

Phys. Rev. B 105, 115141 (2022) - Published 30 March, 2022

Enhanced thermoelectric performance by van Hove singularities in the density of states of type-II nodal-line semimetals

Nguyen T. Hung, Jyesta M. Adhidewata, Ahmad R. T. Nugraha, and Riichiro Saito

Phys. Rev. B 105, 115142 (2022) - Published 31 March, 2022

Strain-controlled evolution of electronic structure indicating topological phase transition in the quasi-one-dimensional superconductor TaSe3

Jounghoon Hyun, Min Yong Jeong, Myung-Chul Jung, Yeonghoon Lee, Younsik Kim, Saegyeol Jung, Byeongjun Seok, Junseong Song, Chan-young Lim, Jaehun Cha, Gyubin Lee, Yeojin An, Makoto Hashimoto, Donghui Lu, Jonathan D. Denlinger, Sung Wng Kim, Changyoung Kim, Myung Joon Han, Sunghun Kim, and Yeongkwan Kim

Phys. Rev. B 105, 115143 (2022) - Published 31 March, 2022

Revisiting Coulomb diamond signatures in quantum Hall interferometers

N. Moreau, S. Faniel, F. Martins, L. Desplanque, X. Wallart, S. Melinte, V. Bayot, and B. Hackens

Phys. Rev. B 105, 115144 (2022) - Published 31 March, 2022

Quantum correlations, entanglement spectrum, and coherence of the two-particle reduced density matrix in the extended Hubbard model

Diego L. B. Ferreira, Thiago O. Maciel, Reinaldo O. Vianna, and Fernando Iemini

Phys. Rev. B 105, 115145 (2022) - Published 31 March, 2022

Memory truncated Kadanoff-Baym equations

Christopher Stahl, Nagamalleswararao Dasari, Jiajun Li, Antonio Picano, Philipp Werner, and Martin Eckstein

Phys. Rev. B 105, 115146 (2022) - Published 31 March, 2022

Orbital anisotropy of heavy fermion Ce2IrIn8 under crystalline electric field and its energy scale

Bo Gyu Jang, Beomjoon Goh, Junwon Kim, Jae Nyeong Kim, Hanhim Kang, Kristjan Haule, Gabriel Kotliar, Hongchul Choi, and Ji Hoon Shim

Phys. Rev. B 105, 115147 (2022) - Published 31 March, 2022

Semiconductors I: bulk

Temperature effect on charge-state transition levels of defects in semiconductors

Shuang Qiao, Yu-Ning Wu, Xiaolan Yan, Bartomeu Monserrat, Su-Huai Wei, and Bing Huang

Phys. Rev. B 105, 115201 (2022) - Published 8 March, 2022

Intrinsic defects and external impurities are unavoidable in solids and play a central role in determining their fundamental physical properties. Unfortunately, most existing defect theories in semiconductors are built on a temperature-independent approximation. By deriving the basic formulas of temperature-dependent defect level evolution, the authors establish two fundamental rules for the temperature dependence of charge-state transition levels in semiconductors, which could be adopted as guidelines for understanding or optimizing doping behavior in semiconductors at finite temperatures.

Accurate description of high-order phonon anharmonicity and lattice thermal conductivity from molecular dynamics simulations with machine learning potential

Yulou Ouyang, Cuiqian Yu, Jia He, Pengfei Jiang, Weijun Ren, and Jie Chen

Phys. Rev. B 105, 115202 (2022) - Published 9 March, 2022

Extended-range order in tetrahedral amorphous semiconductors: The case of amorphous silicon

Devilal Dahal, Stephen R. Elliott, and Parthapratim Biswas

Phys. Rev. B 105, 115203 (2022) - Published 10 March, 2022

High-pressure tuning of dd crystal-field electronic transitions and electronic band gap in Co(IO3)2

A. Liang, F. Rodríguez, P. Rodríguez-Hernandez, A. Muñoz, R. Turnbull, and D. Errandonea

Phys. Rev. B 105, 115204 (2022) - Published 25 March, 2022

Evidence of fifth- and higher-order phonon scattering entropy of zone-center optical phonons

Xiaolong Yang, Tianli Feng, Ju Li, and Xiulin Ruan

Phys. Rev. B 105, 115205 (2022) - Published 30 March, 2022

High-resolution nanosecond spectroscopy of even-parity Rydberg excitons in Cu2O

Joshua P. Rogers, Liam A. P. Gallagher, Danielle Pizzey, Jon D. Pritchett, Charles S. Adams, Matthew P. A. Jones, Chris Hodges, Wolfgang Langbein, and Stephen A. Lynch

Phys. Rev. B 105, 115206 (2022) - Published 31 March, 2022

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

Photoneutralization of charges in GaAs quantum dot based entangled photon emitters

Jingzhong Yang, Tom Fandrich, Frederik Benthin, Robert Keil, Nand Lal Sharma, Weijie Nie, Caspar Hopfmann, Oliver G. Schmidt, Michael Zopf, and Fei Ding

Phys. Rev. B 105, 115301 (2022) - Published 3 March, 2022

Nested Fermi surfaces and correlated electronic phases in hole-doped semiconductor quantum wells

Tommy Li, Julian Ingham, and Harley D. Scammell

Phys. Rev. B 105, 115302 (2022) - Published 11 March, 2022

Orientation-dependent Rashba spin-orbit coupling of two-dimensional hole gases in semiconductor quantum wells: Linear or cubic

Jia-Xin Xiong, Shan Guan, Jun-Wei Luo, and Shu-Shen Li

Phys. Rev. B 105, 115303 (2022) - Published 15 March, 2022

Environmental effects on layer-dependent dynamics of Dirac fermions in quasicrystalline bilayer graphene

Y. Zhao, T. Suzuki, T. Iimori, H.-W. Kim, J. R. Ahn, M. Horio, Y. Sato, Y. Fukaya, T. Kanai, K. Okazaki, S. Shin, S. Tanaka, F. Komori, H. Fukidome, and I. Matsuda

Phys. Rev. B 105, 115304 (2022) - Published 16 March, 2022

Valley-resolved Fano resonance in monolayer transition metal dichalcogenide nanoribbons with attached stubs

Hui-Ying Mu, Nie-Wei Wang, Ying-Na Du, Xing-Tao An, and Jian-Jun Liu

Phys. Rev. B 105, 115305 (2022) - Published 24 March, 2022

Nonlinear optical absorption and photocurrents in topological insulators

N. V. Leppenen and L. E. Golub

Phys. Rev. B 105, 115306 (2022) - Published 28 March, 2022

Coherent contributions to population dynamics in a semiconductor microcavity

J. Paul, H. Rose, E. Swagel, T. Meier, J. K. Wahlstrand, and A. D. Bristow

Phys. Rev. B 105, 115307 (2022) - Published 29 March, 2022

Unveiling spin-flip processes in a neutral quantum dot using an anisotropic photonic structure

Romain Fons, Saptarshi Kotal, Alberto Artioli, Joël Bleuse, Jean-Michel Gérard, and Julien Claudon

Phys. Rev. B 105, 115308 (2022) - Published 30 March, 2022

Optically modulated tunneling current of dressed electrons in graphene and a dice lattice

Andrii Iurov, Liubov Zhemchuzhna, Godfrey Gumbs, Danhong Huang, and Paula Fekete

Phys. Rev. B 105, 115309 (2022) - Published 31 March, 2022

Surface physics, nanoscale physics, low-dimensional systems

Edge spin transport in the disordered two-dimensional topological insulator WTe2

Justin Copenhaver and Jukka I. Väyrynen

Phys. Rev. B 105, 115402 (2022) - Published 2 March, 2022

Valley polarization control in WSe2 monolayer by a single-cycle laser pulse

Arqum Hashmi, Shunsuke Yamada, Atsushi Yamada, Kazuhiro Yabana, and Tomohito Otobe

Phys. Rev. B 105, 115403 (2022) - Published 3 March, 2022

Electronic states driven by the crystal field in two-dimensional materials: The case of antimonene

Tao Lei, Jin-Mei Li, Shuai Lu, Li Wang, Qiang Yu, Fang-Sen Li, Jia-Ou Wang, Hui-Qiong Wang, Kurash Ibrahim, and Kai Zhang

Phys. Rev. B 105, 115404 (2022) - Published 4 March, 2022

Extended Dicke quantum battery with interatomic interactions and driving field

Fu-Quan Dou, You-Qi Lu, Yuan-Jin Wang, and Jian-An Sun

Phys. Rev. B 105, 115405 (2022) - Published 8 March, 2022

Charging of Majorana edge modes caused by interaction: Exact results

A. A. Zvyagin

Phys. Rev. B 105, 115406 (2022) - Published 9 March, 2022

Electronic and topological properties of Bi(110) ultrathin films grown on a Cu(111) substrate

Jufeng Wang, Xia Sun, Hongjian Du, Chuanxu Ma, and Bing Wang

Phys. Rev. B 105, 115407 (2022) - Published 10 March, 2022

Improvement of tunneling magnetoresistance and spin-valley polarization in magnetic silicene superlattices induced by structural disorder

O. Oubram, J. G. Rojas-Briseño, S. Molina-Valdovinos, and I. Rodríguez-Vargas

Phys. Rev. B 105, 115408 (2022) - Published 11 March, 2022

Current noise and Keldysh vertex function of an Anderson impurity in the Fermi-liquid regime

Akira Oguri, Yoshimichi Teratani, Kazuhiko Tsutsumi, and Rui Sakano

Phys. Rev. B 105, 115409 (2022) - Published 11 March, 2022

Topological gap labeling with third Chern numbers in three-dimensional quasicrystals

Kazuki Yamamoto and Mikito Koshino

Phys. Rev. B 105, 115410 (2022) - Published 14 March, 2022

Nonlinear Hall effect induced by internal Coulomb interaction and phase relaxation process in a four-terminal system with time-reversal symmetry

Miaomiao Wei, Bin Wang, Yunjin Yu, Fuming Xu, and Jian Wang

Phys. Rev. B 105, 115411 (2022) - Published 14 March, 2022

Low-resistance contact in MoSe2-based solid-state thermionic devices

Md Golam Rosul, Xiaoming Wang, Keivan Esfarjani, and Mona Zebarjadi

Phys. Rev. B 105, 115412 (2022) - Published 14 March, 2022

Spatially controlled graphene-MoSe2 lateral heterostructure for sensing applications: Insights from first-principles calculations

Everson S. Souza, Marcos G. Menezes, Wanderlã L. Scopel, and Rodrigo B. Capaz

Phys. Rev. B 105, 115413 (2022) - Published 14 March, 2022

Unified ab initio description of Fröhlich electron-phonon interactions in two-dimensional and three-dimensional materials

Weng Hong Sio and Feliciano Giustino

Phys. Rev. B 105, 115414 (2022) - Published 15 March, 2022

The Fröhlich electron-phonon coupling is the interaction between electrons and long-wavelength longitudinal optical phonons. Ab initio calculations of Fröhlich couplings have seen much progress recently, but three-dimensional (3d) bulk materials and two-dimensional (2d) crystals require separate treatments. The authors present a first-principles approach that unifies the treatment of Fröhlich couplings in 3d and 2d, and reduces to existing methods in the limits of extended 3d crystals and isolated 2d slabs. This work may find applications in calculations of polarons, exciton-phonon couplings, transport coefficients, and superconductivity in 2d and 3d materials.

Charge-charge interaction in three-layer systems: Classical approach

Alexander M. Gabovich, Mai Suan Li, Henryk Szymczak, and Alexander I. Voitenko

Phys. Rev. B 105, 115415 (2022) - Published 15 March, 2022

Exciton absorption, band structure, and optical emission in biased bilayer graphene

Mikkel Ohm Sauer and Thomas Garm Pedersen

Phys. Rev. B 105, 115416 (2022) - Published 16 March, 2022

Thermionic graphene/silicon Schottky infrared photodetectors

S. Doukas, P. Mensz, N. Myoung, A. C. Ferrari, I. Goykhman, and E. Lidorikis

Phys. Rev. B 105, 115417 (2022) - Published 16 March, 2022

Systematic generation of the cascade of anomalous dynamical first- and higher-order modes in Floquet topological insulators

Arnob Kumar Ghosh, Tanay Nag, and Arijit Saha

Phys. Rev. B 105, 115418 (2022) - Published 16 March, 2022

Quantum dot coupled to topological insulators: The role of edge states

M. T. Maurer, Y.-T. Lin, D. M. Kennes, M. Pletyukhov, H. Schoeller, and V. Meden

Phys. Rev. B 105, 115419 (2022) - Published 17 March, 2022

Second harmonic generation control in twisted bilayers of transition metal dichalcogenides

Ioannis Paradisanos, Andres Manuel Saiz Raven, Thierry Amand, Cedric Robert, Pierre Renucci, Kenji Watanabe, Takashi Taniguchi, Iann C. Gerber, Xavier Marie, and Bernhard Urbaszek

Phys. Rev. B 105, 115420 (2022) - Published 18 March, 2022

Excitonic response of AA and AB stacked hBN bilayers

J. C. G. Henriques, B. Amorim, R. M. Ribeiro, and N. M. R. Peres

Phys. Rev. B 105, 115421 (2022) - Published 18 March, 2022

Forward emission of positronium from nanochanneled silicon membranes

S. Mariazzi, B. Rienäcker, R. Magrin Maffei, L. Povolo, S. Sharma, R. Caravita, L. Penasa, P. Bettotti, M. Doser, and R. S. Brusa

Phys. Rev. B 105, 115422 (2022) - Published 22 March, 2022

Anisotropic and tunable optical conductivity of a two-dimensional semi-Dirac system in the presence of elliptically polarized radiation

H. Y. Zhang, Y. M. Xiao, Q. N. Li, L. Ding, B. Van Duppen, W. Xu, and F. M. Peeters

Phys. Rev. B 105, 115423 (2022) - Published 22 March, 2022

Charge transport in topological graphene nanoribbons and nanoribbon heterostructures

Mark J. J. Mangnus, Felix R. Fischer, Michael F. Crommie, Ingmar Swart, and Peter H. Jacobse

Phys. Rev. B 105, 115424 (2022) - Published 23 March, 2022

The structure of graphene nanoribbons crucially affects their electronic properties and transport. Here, the authors elucidate the transport in various nanoribbons and nanoribbon heterostructures via transport measurements with the scanning tunneling microscope and theoretical modeling based on an atomistic mean-field Hubbard model. This reveals an intricate interplay between transport, topology, eigenstate localization, magnetism, and emergent negative differential resistance.

Counterintuitive gate dependence of weak antilocalization in bilayer graphene/WSe2 heterostructures

Julia Amann, Tobias Völkl, Tobias Rockinger, Denis Kochan, Kenji Watanabe, Takashi Taniguchi, Jaroslav Fabian, Dieter Weiss, and Jonathan Eroms

Phys. Rev. B 105, 115425 (2022) - Published 24 March, 2022

Theory recently predicted that the strength of spin-orbit coupling in bilayer graphene, touching on one side a transition metal dichalcogenide layer such as WSe2, can be tuned easily by moderate gate voltages. Here, the authors show in both theory and experiment that, while spin-orbit splitting of the band structure is a monotonic function of the applied electric field, the visibility of weak antilocalization, a measure of the spin-orbit coupling strength, follows a largely opposite, and nonmonotonic trend.

Dynamics of the angular momentum in narrow quantum rings with Rashba and Dresselhaus spin-orbit interactions

J. M. Lia, P. I. Tamborenea, M. Cygorek, and V. M. Axt

Phys. Rev. B 105, 115426 (2022) - Published 24 March, 2022

Algorithm for subcycle terahertz scanning tunneling spectroscopy

S. E. Ammerman, Y. Wei, N. Everett, V. Jelic, and T. L. Cocker

Phys. Rev. B 105, 115427 (2022) - Published 24 March, 2022

Geometric thermodynamic uncertainty relation in a periodically driven thermoelectric heat engine

Jincheng Lu, Zi Wang, Jiebin Peng, Chen Wang, Jian-Hua Jiang, and Jie Ren

Phys. Rev. B 105, 115428 (2022) - Published 25 March, 2022

Thermopower in a boundary-driven bosonic ladder in the presence of a gauge field

Bo Xing, Xiansong Xu, Vinitha Balachandran, and Dario Poletti

Phys. Rev. B 105, 115429 (2022) - Published 25 March, 2022

Isolated and hybrid bilayer graphene quantum rings

M. Mirzakhani, D. R. da Costa, and F. M. Peeters

Phys. Rev. B 105, 115430 (2022) - Published 28 March, 2022

Effects of microscopic scattering on terahertz third harmonic generation in monolayer graphene

Parvin Navaeipour and Marc M. Dignam

Phys. Rev. B 105, 115431 (2022) - Published 28 March, 2022

On-demand large conductance in trivial zero-bias tunneling peaks in Majorana nanowires

Haining Pan and Sankar Das Sarma

Phys. Rev. B 105, 115432 (2022) - Published 30 March, 2022

Moiré-induced band-gap opening in one-dimensional superlattices of carbon nanotubes on hexagonal boron nitride

Xianliang Zhou, Jingxu Xie, Gengpu Li, Jianing Zhang, Minggang Xia, Weidong Luo, and Zhiwen Shi

Phys. Rev. B 105, 115433 (2022) - Published 30 March, 2022

Why the first magic-angle is different from others in twisted graphene bilayers: Interlayer currents, kinetic and confinement energy, and wave-function localization

Leonardo A. Navarro-Labastida, Abdiel Espinosa-Champo, Enrique Aguilar-Mendez, and Gerardo G. Naumis

Phys. Rev. B 105, 115434 (2022) - Published 31 March, 2022

Multiphoton absorption and Rabi oscillations in armchair graphene nanoribbons

B. S. Monozon and P. Schmelcher

Phys. Rev. B 105, 115435 (2022) - Published 31 March, 2022

Nonlinear spectroscopy of excitonic states in transition metal dichalcogenides

Yaroslav V. Zhumagulov, Vyacheslav D. Neverov, Alexander E. Lukyanov, Dmitry R. Gulevich, Andrey V. Krasavin, Alexei Vagov, and Vasili Perebeinos

Phys. Rev. B 105, 115436 (2022) - Published 31 March, 2022

Methods in nonlinear optics attract much interest because they capture physical effects beyond linear spectroscopy. Here, the authors demonstrate that second harmonic generation (SHG) can be used to investigate details of the many-body effects, particularly the structure of excitonic states in low-dimensional materials. The dependence of the SHG signal on the polarization angle changes qualitatively with the frequency and intensity of the excitation light, which allows users to employ SHG to probe the fine structure of strongly bound excitonic states.

ERRATA

Erratum: Gate control, g factors, and spin-orbit energy of p-type GaSb nanowire quantum dot devices [Phys. Rev. B 103, L241411 (2021)]

Sven Dorsch, In-Pyo Yeo, Sebastian Lehmann, Kimberly Dick, Claes Thelander, and Adam Burke

Phys. Rev. B 105, 119901 (2022) - Published 4 March, 2022

Erratum: Fröhlich polaron effective mass and localization length in cubic materials: Degenerate and anisotropic electronic bands [Phys. Rev. B 104, 235123 (2021)]

Bogdan Guster, Pedro Melo, Bradley A. A. Martin, Véronique Brousseau-Couture, Joao C. de Abreu, Anna Miglio, Matteo Giantomassi, Michel Côté, Jarvist M. Frost, Matthieu J. Verstraete, and Xavier Gonze

Phys. Rev. B 105, 119902 (2022) - Published 11 March, 2022

Erratum: Transport in the non-Fermi liquid phase of isotropic Luttinger semimetals [Phys. Rev. B 103, 195116 (2021)]

Ipsita Mandal and Hermann Freire

Phys. Rev. B 105, 119903 (2022) - Published 15 March, 2022

Erratum: Single-tone pulse sequences and robust two-tone shaped pulses for three silicon spin qubits with always-on exchange [Phys. Rev. B 103, 235314 (2021)]

David W. Kanaar, Sidney Wolin, Utkan Güngördü, and J. P. Kestner

Phys. Rev. B 105, 119904 (2022) - Published 16 March, 2022

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