Browse Issues:

EDITORIALS AND ANNOUNCEMENTS

Editorial: From the APS Editor in Chief

Pierre Meystre

Phys. Rev. B 95, 070001 (2017) - Published 1 February, 2017

HIGHLIGHTED ARTICLES

Topological semimetals protected by off-centered symmetries in nonsymmorphic crystals

Bohm-Jung Yang, Troels Arnfred Bojesen, Takahiro Morimoto, and Akira Furusaki

Phys. Rev. B 95, 075135 (2017) - Published 21 February, 2017

Recently, there have been extensive efforts to extend the physics of the two-dimensional (2D) graphene to three-dimensional (3D) semimetals with point/line nodes. Although it has been known that certain crystalline symmetries play an important role in protecting band degeneracy, a general recipe for stabilizing the degeneracy, especially in the presence of spin-orbit coupling, is still lacking. Here, the authors show that a class of novel topological semimetals with point/line nodes can emerge in the presence of an off-centered rotation/mirror symmetry whose symmetry line/plane is displaced from the center of other symmorphic symmetries in nonsymmorphic crystals. Due to the partial translation perpendicular to the rotation axis/mirror plane, an off-centered rotation/mirror symmetry always forces two energy bands to stick together and form a doublet pair in the relevant invariant line/plane in momentum space. Such a doublet pair provides a basic building block for emerging topological semimetals with point/line nodes in systems with strong spin-orbit coupling. When an external magnetic field is applied to these semimetals, a Dirac-type point/line node with four-fold degeneracy splits into two Weyl-type point/line nodes with two-fold degeneracy, with emergent surface states connecting the split nodes.

Dynamical quantum phase transitions in the quantum Potts chain

C. Karrasch and D. Schuricht

Phys. Rev. B 95, 075143 (2017) - Published 23 February, 2017

The time evolution of a quantum system after a sudden change of one of its parameters may show characteristic nonanalyticities, provided that this quench crosses a quantum phase transition. The authors investigate the relation between such dynamical quantum phase transitions and the universal properties of the corresponding quantum critical point.

Anisotropy induces non-Fermi-liquid behavior and nematic magnetic order in three-dimensional Luttinger semimetals

Igor Boettcher and Igor F. Herbut

Phys. Rev. B 95, 075149 (2017) - Published 27 February, 2017

The interplay of electronic correlations and spin-orbit coupling results in a rich phenomenology in semimetals with linear or quadratic band touching points. Remarkably, the associated low-energy physics and ground-state properties can often be described by effective field theories with enlarged symmetries such as rotation or Lorentz invariance. Realistic band structures of actual materials, however, are typically anisotropic and thus only allow for cubic rotation invariance. Here, the authors study the influence of anisotropy on the ground state of three-dimensional semimetals described by the Luttinger Hamiltonian, which captures the quadratic band touching present in HgTe, the pyrochlore iridates R2Ir2O7, or strongly correlated half-Heusler compounds such as YPtBi. They highlight that a sufficient amount of anisotropy can induce qualitatively new ground states in these systems, namely a scale-invariant non-Fermi liquid state, or different octupolar tensor orders that break time-reversal invariance. The latter configurations share features of magnets and nematic order, so one could call them “nemagnetic”. The authors clarify their very natural interpretation as all-in-all-out or spin ice configurations for electrons in the pyrochlore iridates.

Invisibility cloaking using pseudomagnetic field for photon

Fu Liu, Simon A. R. Horsley, and Jensen Li

Phys. Rev. B 95, 075157 (2017) - Published 28 February, 2017

An invisibility cloak makes itself and the object inside undetectable from the outside. For a cloak designed using transformation optics, light is bent around the object by changing the sizes and shapes of the local dispersion surfaces of the metamaterials surrounding the object. Here, the authors have found another way to build a cloak by using a concept called pseudomagnetic field, which accelerates the photon in a direction perpendicular to its velocity. It corresponds to shifting local dispersion surfaces. The new cloak bends the light in an asymmetric fashion for light passing the left and right side of the object for a fixed polarization of pseudospin. A truncation of the inner materials of the cloak creates an additional asymmetric transmission behavior. Furthermore, the new method also enables one to design more optical devices, such as a retroreflector.

Spin-orbit interactions in inversion-asymmetric two-dimensional hole systems: A variational analysis

E. Marcellina, A. R. Hamilton, R. Winkler, and Dimitrie Culcer

Phys. Rev. B 95, 075305 (2017) - Published 10 February, 2017

Many semiconductor nanostructures are made from planar two-dimensional heterojunction systems. With a view to merging semiconductor physics, spintronics, and quantum computing, strongly spin-orbit coupled systems such as semiconductor holes have generated burgeoning research interest. While recent experiments in various low-dimensional hole systems have shown great promise in achieving electrical spin control, a thorough understanding of spin-orbit interactions in holes is lacking. Owing to the intricate interactions between holes and their environment, calculations on two-dimensional holes in semiconductor heterojunctions have hitherto always been numerical and material specific, and thus are not easily generalizable to other material systems. In this work, the authors exploit the variational method, k.p perturbation theory, and the theory of invariants to derive general, semianalytical expressions for the spin-orbit interaction in semiconductor heterojunctions. In particular, the authors systematically evaluate the dependence of the Rashba and Dresselhaus spin-orbit interactions on experimental parameters such as material, hole density, and background dopant type. The authors show that the semianalytical approach is easily generalizable to various materials, and present results for common semiconductors GaAs, Ge, InSb, InAs, and Si. Furthermore, the semianalytical results yield good agreement with existing numerical as well as experimental findings.

Topological transconductance quantization in a four-terminal Josephson junction

Erik Eriksson, Roman-Pascal Riwar, Manuel Houzet, Julia S. Meyer, and Yuli V. Nazarov

Phys. Rev. B 95, 075417 (2017) - Published 14 February, 2017

The investigation of topological transitions in quantum systems is a thriving area of modern research. The authors recently predicted that multiterminal Josephson junctions realize a novel type of topological matter. Weyl singularities may appear in the Andreev bound-state spectrum of junctions with four superconducting terminals, giving rise to topological transitions as the superconducting phases are tuned. These transitions manifest themselves in a quantization of the transconductance between two voltage-biased terminals in fundamental units of 4e22/h, where e is the electric charge and h is the Planck constant. The present work addresses the observability of this effect. The quantized transconductance is associated with adiabatic transport at fixed occupations of the Andreev states. On the other hand, a bias voltage leads to multiple Andreev reflections, where a quasiparticle is dissipatively transferred from the occupied states below the superconducting gap to the empty states above the superconducting gap. By computing the currents in the presence of weak inelastic relaxation, the authors establish the voltage threshold below which the equilibrium occupations of the Andreev states are restored, and the transconductances reach their quantized values. The results are an important step towards experimental verification of the topological properties of multiterminal Josephson junctions.

ARTICLES

Electronic structure and strongly correlated systems

Quantum oscillations in metallic Sb2Te2Se topological insulator

K. Shrestha, V. Marinova, D. Graf, B. Lorenz, and C. W. Chu

Phys. Rev. B 95, 075102 (2017) - Published 1 February, 2017

Kondo screening in two-dimensional p-type transition-metal dichalcogenides

Michael Phillips and Vivek Aji

Phys. Rev. B 95, 075103 (2017) - Published 2 February, 2017

Stabilizing the spin vortex crystal phase in two-dimensional iron-based superconductors

Joseph O'Halloran, D. F. Agterberg, M. X. Chen, and M. Weinert

Phys. Rev. B 95, 075104 (2017) - Published 2 February, 2017

First-order magnetostructural transition in single crystals of the honeycomb lattice ruthenate Li2RuO3

Kavita Mehlawat and Yogesh Singh

Phys. Rev. B 95, 075105 (2017) - Published 2 February, 2017

Topological order of mixed states in correlated quantum many-body systems

F. Grusdt

Phys. Rev. B 95, 075106 (2017) - Published 2 February, 2017

Integer quantum Hall effect of interacting electrons in graphene

Xin-Zhong Yan and C. S. Ting

Phys. Rev. B 95, 075107 (2017) - Published 3 February, 2017

Fermionic matrix product states and one-dimensional topological phases

Nick Bultinck, Dominic J. Williamson, Jutho Haegeman, and Frank Verstraete

Phys. Rev. B 95, 075108 (2017) - Published 3 February, 2017

Interplay of Pomeranchuk instability and superconductivity in the two-dimensional repulsive Hubbard model

Motoharu Kitatani, Naoto Tsuji, and Hideo Aoki

Phys. Rev. B 95, 075109 (2017) - Published 3 February, 2017

A comparative study of electronic, structural, and magnetic properties of α-, β-, and γ−Cu2V2O7

S. Bhowal, J. Sannigrahi, S. Majumdar, and I. Dasgupta

Phys. Rev. B 95, 075110 (2017) - Published 3 February, 2017

Generalized parafermions and nonlocal Josephson effect in multilayer systems

Hiromi Ebisu, Eran Sagi, Yukio Tanaka, and Yuval Oreg

Phys. Rev. B 95, 075111 (2017) - Published 3 February, 2017

Quantum mean-field approximation for lattice quantum models: Truncating quantum correlations and retaining classical ones

Daniele Malpetti and Tommaso Roscilde

Phys. Rev. B 95, 075112 (2017) - Published 6 February, 2017

Doppler cloak restores invisibility to objects in relativistic motion

Davide Ramaccia, Dimitrios L. Sounas, Andrea Alù, Alessandro Toscano, and Filiberto Bilotti

Phys. Rev. B 95, 075113 (2017) - Published 6 February, 2017

Robust determination of maximally localized Wannier functions

Éric Cancès, Antoine Levitt, Gianluca Panati, and Gabriel Stoltz

Phys. Rev. B 95, 075114 (2017) - Published 6 February, 2017

Strong correlations and the search for high-Tc superconductivity in chromium pnictides and chalcogenides

J. M. Pizarro, M. J. Calderón, J. Liu, M. C. Muñoz, and E. Bascones

Phys. Rev. B 95, 075115 (2017) - Published 7 February, 2017

Correlation length, universality classes, and scaling laws associated with topological phase transitions

Wei Chen, Markus Legner, Andreas Rüegg, and Manfred Sigrist

Phys. Rev. B 95, 075116 (2017) - Published 7 February, 2017

Interactions of hydrogen with amorphous hafnium oxide

Moloud Kaviani, Valeri V. Afanas'ev, and Alexander L. Shluger

Phys. Rev. B 95, 075117 (2017) - Published 8 February, 2017

Predicted electronic markers for polytypes of LaOBiS2 examined via angle-resolved photoemission spectroscopy

Xiaoqing Zhou, Qihang Liu, J. A. Waugh, Haoxiang Li, T. Nummy, Xiuwen Zhang, Xiangde Zhu, Gang Cao, Alex Zunger, and D. S. Dessau

Phys. Rev. B 95, 075118 (2017) - Published 9 February, 2017

Electronic correlations in vanadium revealed by electron-positron annihilation measurements

Josef Andreas Weber, Diana Benea, Wilhelm H. Appelt, Hubert Ceeh, Wolfgang Kreuzpaintner, Michael Leitner, Dieter Vollhardt, Christoph Hugenschmidt, and Liviu Chioncel

Phys. Rev. B 95, 075119 (2017) - Published 10 February, 2017

Magnetic properties of the S=12 honeycomb lattice antiferromagnet 2−Cl−3,6−F2−V

Toshiki Okabe, Hironori Yamaguchi, Shunichiro Kittaka, Toshiro Sakakibara, Toshio Ono, and Yuko Hosokoshi

Phys. Rev. B 95, 075120 (2017) - Published 13 February, 2017

Thermodynamic anomaly above the superconducting critical temperature in the quasi-one-dimensional superconductor Ta4Pd3Te16

T. Helm, F. Flicker, R. Kealhofer, P. J. W. Moll, I. M. Hayes, N. P. Breznay, Z. Li, S. G. Louie, Q. R. Zhang, L. Balicas, J. E. Moore, and J. G. Analytis

Phys. Rev. B 95, 075121 (2017) - Published 13 February, 2017

Nonequilibrium dynamics of a system with two kinds of fermions after a pulse

A. A. Zvyagin

Phys. Rev. B 95, 075122 (2017) - Published 13 February, 2017

Interaction effects in a chaotic graphene quantum billiard

Imre Hagymási, Péter Vancsó, András Pálinkás, and Zoltán Osváth

Phys. Rev. B 95, 075123 (2017) - Published 13 February, 2017

Mott transition and magnetism of the triangular-lattice Hubbard model with next-nearest-neighbor hopping

Kazuma Misumi, Tatsuya Kaneko, and Yukinori Ohta

Phys. Rev. B 95, 075124 (2017) - Published 13 February, 2017

Insulating phases of vanadium dioxide are Mott-Hubbard insulators

T. J. Huffman, C. Hendriks, E. J. Walter, Joonseok Yoon, Honglyoul Ju, R. Smith, G. L. Carr, H. Krakauer, and M. M. Qazilbash

Phys. Rev. B 95, 075125 (2017) - Published 15 February, 2017

Spin-phonon coupling in epitaxial Sr0.6Ba0.4MnO3 thin films

V. Goian, E. Langenberg, N. Marcano, V. Bovtun, L. Maurel, M. Kempa, T. Prokscha, J. Kroupa, P. A. Algarabel, J. A. Pardo, and S. Kamba

Phys. Rev. B 95, 075126 (2017) - Published 15 February, 2017

Shear viscosity at the Ising-nematic quantum critical point in two-dimensional metals

Andreas Eberlein, Aavishkar A. Patel, and Subir Sachdev

Phys. Rev. B 95, 075127 (2017) - Published 15 February, 2017

Strong anisotropic anomalous Hall effect and spin Hall effect in the chiral antiferromagnetic compounds Mn3X (X=Ge, Sn, Ga, Ir, Rh, and Pt)

Yang Zhang, Yan Sun, Hao Yang, Jakub Železný, Stuart P. P. Parkin, Claudia Felser, and Binghai Yan

Phys. Rev. B 95, 075128 (2017) - Published 15 February, 2017

Excitonic pairing and insulating transition in two-dimensional semi-Dirac semimetals

Jing-Rong Wang, Guo-Zhu Liu, and Chang-Jin Zhang

Phys. Rev. B 95, 075129 (2017) - Published 15 February, 2017

Theory of quantum kagome ice and vison zero modes

Yi-Ping Huang and Michael Hermele

Phys. Rev. B 95, 075130 (2017) - Published 16 February, 2017

Superuniversality of topological quantum phase transition and global phase diagram of dirty topological systems in three dimensions

Pallab Goswami and Sudip Chakravarty

Phys. Rev. B 95, 075131 (2017) - Published 16 February, 2017

Fate of the one-dimensional Ising quantum critical point coupled to a gapless boson

Ori Alberton, Jonathan Ruhman, Erez Berg, and Ehud Altman

Phys. Rev. B 95, 075132 (2017) - Published 17 February, 2017

Minimal models for topological Weyl semimetals

Timothy M. McCormick, Itamar Kimchi, and Nandini Trivedi

Phys. Rev. B 95, 075133 (2017) - Published 21 February, 2017

Strain-induced indirect-to-direct band-gap transition in bulk SnS2

Babu Ram and Abhishek K. Singh

Phys. Rev. B 95, 075134 (2017) - Published 21 February, 2017

Topological semimetals protected by off-centered symmetries in nonsymmorphic crystals

Bohm-Jung Yang, Troels Arnfred Bojesen, Takahiro Morimoto, and Akira Furusaki

Phys. Rev. B 95, 075135 (2017) - Published 21 February, 2017

Recently, there have been extensive efforts to extend the physics of the two-dimensional (2D) graphene to three-dimensional (3D) semimetals with point/line nodes. Although it has been known that certain crystalline symmetries play an important role in protecting band degeneracy, a general recipe for stabilizing the degeneracy, especially in the presence of spin-orbit coupling, is still lacking. Here, the authors show that a class of novel topological semimetals with point/line nodes can emerge in the presence of an off-centered rotation/mirror symmetry whose symmetry line/plane is displaced from the center of other symmorphic symmetries in nonsymmorphic crystals. Due to the partial translation perpendicular to the rotation axis/mirror plane, an off-centered rotation/mirror symmetry always forces two energy bands to stick together and form a doublet pair in the relevant invariant line/plane in momentum space. Such a doublet pair provides a basic building block for emerging topological semimetals with point/line nodes in systems with strong spin-orbit coupling. When an external magnetic field is applied to these semimetals, a Dirac-type point/line node with four-fold degeneracy splits into two Weyl-type point/line nodes with two-fold degeneracy, with emergent surface states connecting the split nodes.

Line nodes and surface Majorana flat bands in static and kicked p-wave superconducting Harper model

Huai-Qiang Wang, M. N. Chen, Raditya Weda Bomantara, Jiangbin Gong, and D. Y. Xing

Phys. Rev. B 95, 075136 (2017) - Published 21 February, 2017

Surface theorem for the Chern-Simons axion coupling

Thomas Olsen, Maryam Taherinejad, David Vanderbilt, and Ivo Souza

Phys. Rev. B 95, 075137 (2017) - Published 21 February, 2017

Quasitopological electromagnetic response of line-node semimetals

Srinidhi T. Ramamurthy and Taylor L. Hughes

Phys. Rev. B 95, 075138 (2017) - Published 21 February, 2017

Doping dependence of the magnetic excitations in La2−xSrxCuO4

D. Meyers, H. Miao, A. C. Walters, V. Bisogni, R. S. Springell, M. d'Astuto, M. Dantz, J. Pelliciari, H. Y. Huang, J. Okamoto, D. J. Huang, J. P. Hill, X. He, I. Božović, T. Schmitt, and M. P. M. Dean

Phys. Rev. B 95, 075139 (2017) - Published 21 February, 2017

Fermionic algebraic quantum spin liquid in an octa-kagome frustrated antiferromagnet

Cheng Peng, Shi-Ju Ran, Tao Liu, Xi Chen, and Gang Su

Phys. Rev. B 95, 075140 (2017) - Published 22 February, 2017

Nonlocal Coulomb drag in Weyl semimetals

Yuval Baum and Ady Stern

Phys. Rev. B 95, 075141 (2017) - Published 23 February, 2017

Magnetism, transport, and thermodynamics in two-dimensional half-filled Hubbard superlattices

Rubem Mondaini and Thereza Paiva

Phys. Rev. B 95, 075142 (2017) - Published 23 February, 2017

Dynamical quantum phase transitions in the quantum Potts chain

C. Karrasch and D. Schuricht

Phys. Rev. B 95, 075143 (2017) - Published 23 February, 2017

The time evolution of a quantum system after a sudden change of one of its parameters may show characteristic nonanalyticities, provided that this quench crosses a quantum phase transition. The authors investigate the relation between such dynamical quantum phase transitions and the universal properties of the corresponding quantum critical point.

Metal-insulator transition and the role of electron correlation in FeO2

Bo Gyu Jang, Duck Young Kim, and Ji Hoon Shim

Phys. Rev. B 95, 075144 (2017) - Published 23 February, 2017

Mott transition, spin-orbit effects, and magnetism in Ca2RuO4

Guoren Zhang and Eva Pavarini

Phys. Rev. B 95, 075145 (2017) - Published 23 February, 2017

Z2Pack: Numerical implementation of hybrid Wannier centers for identifying topological materials

Dominik Gresch, Gabriel Autès, Oleg V. Yazyev, Matthias Troyer, David Vanderbilt, B. Andrei Bernevig, and Alexey A. Soluyanov

Phys. Rev. B 95, 075146 (2017) - Published 23 February, 2017

Conductance of closed and open long Aharonov-Bohm-Kondo rings

Zheng Shi and Yashar Komijani

Phys. Rev. B 95, 075147 (2017) - Published 27 February, 2017

Broadband superoscillation brings a wave into perfect three-dimensional focus

Alex M. H. Wong and George V. Eleftheriades

Phys. Rev. B 95, 075148 (2017) - Published 27 February, 2017

Anisotropy induces non-Fermi-liquid behavior and nematic magnetic order in three-dimensional Luttinger semimetals

Igor Boettcher and Igor F. Herbut

Phys. Rev. B 95, 075149 (2017) - Published 27 February, 2017

The interplay of electronic correlations and spin-orbit coupling results in a rich phenomenology in semimetals with linear or quadratic band touching points. Remarkably, the associated low-energy physics and ground-state properties can often be described by effective field theories with enlarged symmetries such as rotation or Lorentz invariance. Realistic band structures of actual materials, however, are typically anisotropic and thus only allow for cubic rotation invariance. Here, the authors study the influence of anisotropy on the ground state of three-dimensional semimetals described by the Luttinger Hamiltonian, which captures the quadratic band touching present in HgTe, the pyrochlore iridates R2Ir2O7, or strongly correlated half-Heusler compounds such as YPtBi. They highlight that a sufficient amount of anisotropy can induce qualitatively new ground states in these systems, namely a scale-invariant non-Fermi liquid state, or different octupolar tensor orders that break time-reversal invariance. The latter configurations share features of magnets and nematic order, so one could call them “nemagnetic”. The authors clarify their very natural interpretation as all-in-all-out or spin ice configurations for electrons in the pyrochlore iridates.

Unscreened plasmon dispersion of 2H transition metal dichalcogenides

Eric Müller, Bernd Büchner, Martin Knupfer, and Helmuth Berger

Phys. Rev. B 95, 075150 (2017) - Published 27 February, 2017

Unusual valence state and metal-insulator transition in BaV10O15 probed by hard x-ray photoemission spectroscopy

T. Yoshino, M. Okawa, T. Kajita, S. Dash, R. Shimoyama, K. Takahashi, Y. Takahashi, R. Takayanagi, T. Saitoh, D. Ootsuki, T. Yoshida, E. Ikenaga, N. L. Saini, T. Katsufuji, and T. Mizokawa

Phys. Rev. B 95, 075151 (2017) - Published 27 February, 2017

Analytic expression for the entanglement entropy of a two-dimensional topological superconductor

Jan Borchmann and T. Pereg-Barnea

Phys. Rev. B 95, 075152 (2017) - Published 27 February, 2017

Approximate light cone effects in a nonrelativistic quantum field theory after a local quench

Bruno Bertini

Phys. Rev. B 95, 075153 (2017) - Published 27 February, 2017

Subpicometer-scale atomic displacements and magnetic properties in the oxygen-isotope substituted multiferroic DyMnO3

N. Narayanan, P. J. Graham, N. Reynolds, F. Li, P. Rovillain, J. Hester, J. Kimpton, M. Yethiraj, G. J. McIntyre, W. D. Hutchison, and C. Ulrich

Phys. Rev. B 95, 075154 (2017) - Published 27 February, 2017

Coupled identical localized fermionic chains with quasirandom disorder

Vieri Mastropietro

Phys. Rev. B 95, 075155 (2017) - Published 28 February, 2017

Quantum fluctuations beyond the Gutzwiller approximation

Michele Fabrizio

Phys. Rev. B 95, 075156 (2017) - Published 28 February, 2017

Invisibility cloaking using pseudomagnetic field for photon

Fu Liu, Simon A. R. Horsley, and Jensen Li

Phys. Rev. B 95, 075157 (2017) - Published 28 February, 2017

An invisibility cloak makes itself and the object inside undetectable from the outside. For a cloak designed using transformation optics, light is bent around the object by changing the sizes and shapes of the local dispersion surfaces of the metamaterials surrounding the object. Here, the authors have found another way to build a cloak by using a concept called pseudomagnetic field, which accelerates the photon in a direction perpendicular to its velocity. It corresponds to shifting local dispersion surfaces. The new cloak bends the light in an asymmetric fashion for light passing the left and right side of the object for a fixed polarization of pseudospin. A truncation of the inner materials of the cloak creates an additional asymmetric transmission behavior. Furthermore, the new method also enables one to design more optical devices, such as a retroreflector.

Semiconductors I: bulk

Shape of the magnetoroton at ν=1/3 and ν=7/3 in real samples

Thierry Jolicoeur

Phys. Rev. B 95, 075201 (2017) - Published 6 February, 2017

Transition from negative to positive photoconductivity in p-type Pb1−xEuxTe films

M. J. P. Pirralho, M. L. Peres, D. A. W. Soares, P. C. O. Braga, F. S. Pena, C. I. Fornari, P. H. O. Rappl, and E. Abramof

Phys. Rev. B 95, 075202 (2017) - Published 8 February, 2017

Origin of robust nanoscale ferromagnetism in Fe-doped Ge revealed by angle-resolved photoemission spectroscopy and first-principles calculation

S. Sakamoto, Y. K. Wakabayashi, Y. Takeda, S.-i. Fujimori, H. Suzuki, Y. Ban, H. Yamagami, M. Tanaka, S. Ohya, and A. Fujimori

Phys. Rev. B 95, 075203 (2017) - Published 8 February, 2017

Magneto-optical properties of Rydberg excitons: Center-of-mass quantization approach

Sylwia Zielińska-Raczyńska, David Ziemkiewicz, and Gerard Czajkowski

Phys. Rev. B 95, 075204 (2017) - Published 9 February, 2017

Thermoelectric properties of layered calcium cobaltite Ca3Co4O9 from hybrid functional first-principles calculations

Sébastien Lemal, Julien Varignon, Daniel I. Bilc, and Philippe Ghosez

Phys. Rev. B 95, 075205 (2017) - Published 9 February, 2017

First-principles mode-by-mode analysis for electron-phonon scattering channels and mean free path spectra in GaAs

Te-Huan Liu, Jiawei Zhou, Bolin Liao, David J. Singh, and Gang Chen

Phys. Rev. B 95, 075206 (2017) - Published 16 February, 2017

Temperature-dependent optical spectra of single-crystal (CH3NH3)PbBr3 cleaved in ultrahigh vacuum

Daniel Niesner, Oskar Schuster, Max Wilhelm, Ievgen Levchuk, Andres Osvet, Shreetu Shrestha, Miroslaw Batentschuk, Christoph Brabec, and Thomas Fauster

Phys. Rev. B 95, 075207 (2017) - Published 17 February, 2017

Choosing the correct hybrid for defect calculations: A case study on intrinsic carrier trapping in β−Ga2O3

Peter Deák, Quoc Duy Ho, Florian Seemann, Bálint Aradi, Michael Lorke, and Thomas Frauenheim

Phys. Rev. B 95, 075208 (2017) - Published 23 February, 2017

Fixed-node diffusion Monte Carlo description of nitrogen defects in zinc oxide

Jaehyung Yu, Lucas K. Wagner, and Elif Ertekin

Phys. Rev. B 95, 075209 (2017) - Published 27 February, 2017

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

Coherent long-range thermoelectrics in nonadiabatic driven quantum systems

F. Gallego-Marcos and G. Platero

Phys. Rev. B 95, 075301 (2017) - Published 3 February, 2017

Band alignment of semiconductors and insulators using dielectric-dependent hybrid functionals: Toward high-throughput evaluation

Yoyo Hinuma, Yu Kumagai, Isao Tanaka, and Fumiyasu Oba

Phys. Rev. B 95, 075302 (2017) - Published 3 February, 2017

Effect of hexagonal patterned arrays and defect geometry on the critical current of superconducting films

I. A. Sadovskyy, Y. L. Wang, Z.-L. Xiao, W.-K. Kwok, and A. Glatz

Phys. Rev. B 95, 075303 (2017) - Published 7 February, 2017

Spin-orbit interactions in inversion-asymmetric two-dimensional hole systems: A variational analysis

E. Marcellina, A. R. Hamilton, R. Winkler, and Dimitrie Culcer

Phys. Rev. B 95, 075305 (2017) - Published 10 February, 2017

Many semiconductor nanostructures are made from planar two-dimensional heterojunction systems. With a view to merging semiconductor physics, spintronics, and quantum computing, strongly spin-orbit coupled systems such as semiconductor holes have generated burgeoning research interest. While recent experiments in various low-dimensional hole systems have shown great promise in achieving electrical spin control, a thorough understanding of spin-orbit interactions in holes is lacking. Owing to the intricate interactions between holes and their environment, calculations on two-dimensional holes in semiconductor heterojunctions have hitherto always been numerical and material specific, and thus are not easily generalizable to other material systems. In this work, the authors exploit the variational method, k.p perturbation theory, and the theory of invariants to derive general, semianalytical expressions for the spin-orbit interaction in semiconductor heterojunctions. In particular, the authors systematically evaluate the dependence of the Rashba and Dresselhaus spin-orbit interactions on experimental parameters such as material, hole density, and background dopant type. The authors show that the semianalytical approach is easily generalizable to various materials, and present results for common semiconductors GaAs, Ge, InSb, InAs, and Si. Furthermore, the semianalytical results yield good agreement with existing numerical as well as experimental findings.

Phase ordering kinetics of a nonequilibrium exciton-polariton condensate

Michał Kulczykowski and Michał Matuszewski

Phys. Rev. B 95, 075306 (2017) - Published 13 February, 2017

Density functional theory study on the B doping and B/P codoping of Si nanocrystals embedded in SiO2

Zhenyi Ni (倪朕伊), Xiaodong Pi (皮孝东), Stefaan Cottenier, and Deren Yang (杨德仁)

Phys. Rev. B 95, 075307 (2017) - Published 21 February, 2017

Origin of space-separated charges in photoexcited organic heterojunctions on ultrafast time scales

Veljko Janković and Nenad Vukmirović

Phys. Rev. B 95, 075308 (2017) - Published 21 February, 2017

Evidence for various higher-subband resonances and interferences in a GaAs/AlAs asymmetric quadruple-quantum-well superlattice analyzed from its photoluminescence properties

Keisuke Hata, Makoto Hosoda, Kouichi Akahane, and Naoki Ohtani

Phys. Rev. B 95, 075309 (2017) - Published 22 February, 2017

Surface conductivity of Si(100) and Ge(100) surfaces determined from four-point transport measurements using an analytical N-layer conductance model

Sven Just, Helmut Soltner, Stefan Korte, Vasily Cherepanov, and Bert Voigtländer

Phys. Rev. B 95, 075310 (2017) - Published 27 February, 2017

Surface physics, nanoscale physics, low-dimensional systems

Finite-size scaling of entanglement entropy in one-dimensional topological models

Yuting Wang, Tobias Gulden, and Alex Kamenev

Phys. Rev. B 95, 075401 (2017) - Published 1 February, 2017

Electronic structure of the Co(0001)/MoS2 interface and its possible use for electrical spin injection in a single MoS2 layer

T. Garandel, R. Arras, X. Marie, P. Renucci, and L. Calmels

Phys. Rev. B 95, 075402 (2017) - Published 1 February, 2017

Electrically driven spin qubit based on valley mixing

Wister Huang, Menno Veldhorst, Neil M. Zimmerman, Andrew S. Dzurak, and Dimitrie Culcer

Phys. Rev. B 95, 075403 (2017) - Published 2 February, 2017

Robust dual topological character with spin-valley polarization in a monolayer of the Dirac semimetal Na3Bi

Chengwang Niu, Patrick M. Buhl, Gustav Bihlmayer, Daniel Wortmann, Ying Dai, Stefan Blügel, and Yuriy Mokrousov

Phys. Rev. B 95, 075404 (2017) - Published 6 February, 2017

Electronic transport and scattering times in tungsten-decorated graphene

Jamie A. Elias and Erik A. Henriksen

Phys. Rev. B 95, 075405 (2017) - Published 7 February, 2017

All-electric spin pumping in quantum channels with a single finger-gate capacitor

L. Y. Wang and C. S. Chu

Phys. Rev. B 95, 075406 (2017) - Published 7 February, 2017

Quantum state transfer between valley and photon qubits

Ming-Jay Yang, Han-Ying Peng, Neil Na, and Yu-Shu Wu

Phys. Rev. B 95, 075407 (2017) - Published 7 February, 2017

Exact location of dopants below the Si(001):H surface from scanning tunneling microscopy and density functional theory

Veronika Brázdová, David R. Bowler, Kitiphat Sinthiptharakoon, Philipp Studer, Adam Rahnejat, Neil J. Curson, Steven R. Schofield, and Andrew J. Fisher

Phys. Rev. B 95, 075408 (2017) - Published 7 February, 2017

Electronic transport in gadolinium atomic-size contacts

B. Olivera, C. Salgado, J. L. Lado, A. Karimi, V. Henkel, E. Scheer, J. Fernández-Rossier, J. J. Palacios, and C. Untiedt

Phys. Rev. B 95, 075409 (2017) - Published 8 February, 2017

Anisotropic magnetoresistance and piezoelectric effect in GaAs Hall samples

Orion Ciftja

Phys. Rev. B 95, 075410 (2017) - Published 8 February, 2017

Long-range exchange interaction between magnetic impurities in graphene

M. Agarwal and E. G. Mishchenko

Phys. Rev. B 95, 075411 (2017) - Published 8 February, 2017

Non-Markovian dynamics in plasmon-induced spontaneous emission interference

I. Thanopulos, V. Yannopapas, and E. Paspalakis

Phys. Rev. B 95, 075412 (2017) - Published 9 February, 2017

RKKY oscillations in the spin relaxation rates of atomic-scale nanomagnets

F. Delgado and J. Fernández-Rossier

Phys. Rev. B 95, 075413 (2017) - Published 10 February, 2017

Multiphonon excitation and quantum decoherence in neon scattering from solid surfaces

Amjad Al Taleb, Gloria Anemone, W. W. Hayes, J. R. Manson, and Daniel Farías

Phys. Rev. B 95, 075414 (2017) - Published 10 February, 2017

Large-scale GW-BSE calculations with N3 scaling: Excitonic effects in dye-sensitized solar cells

Margherita Marsili, Edoardo Mosconi, Filippo De Angelis, and Paolo Umari

Phys. Rev. B 95, 075415 (2017) - Published 10 February, 2017

Geometric structure of anatase TiO2(101)

Jon P. W. Treacy, Hadeel Hussain, Xavier Torrelles, David C. Grinter, Gregory Cabailh, Oier Bikondoa, Christopher Nicklin, Sencer Selcuk, Annabella Selloni, Robert Lindsay, and Geoff Thornton

Phys. Rev. B 95, 075416 (2017) - Published 14 February, 2017

Topological transconductance quantization in a four-terminal Josephson junction

Erik Eriksson, Roman-Pascal Riwar, Manuel Houzet, Julia S. Meyer, and Yuli V. Nazarov

Phys. Rev. B 95, 075417 (2017) - Published 14 February, 2017

The investigation of topological transitions in quantum systems is a thriving area of modern research. The authors recently predicted that multiterminal Josephson junctions realize a novel type of topological matter. Weyl singularities may appear in the Andreev bound-state spectrum of junctions with four superconducting terminals, giving rise to topological transitions as the superconducting phases are tuned. These transitions manifest themselves in a quantization of the transconductance between two voltage-biased terminals in fundamental units of 4e22/h, where e is the electric charge and h is the Planck constant. The present work addresses the observability of this effect. The quantized transconductance is associated with adiabatic transport at fixed occupations of the Andreev states. On the other hand, a bias voltage leads to multiple Andreev reflections, where a quasiparticle is dissipatively transferred from the occupied states below the superconducting gap to the empty states above the superconducting gap. By computing the currents in the presence of weak inelastic relaxation, the authors establish the voltage threshold below which the equilibrium occupations of the Andreev states are restored, and the transconductances reach their quantized values. The results are an important step towards experimental verification of the topological properties of multiterminal Josephson junctions.

Effect of intervalley interaction on band topology of commensurate graphene/EuO heterostructures

Shanshan Su, Yafis Barlas, Junxue Li, Jing Shi, and Roger K. Lake

Phys. Rev. B 95, 075418 (2017) - Published 15 February, 2017

Chern insulators without band inversion in MoS2 monolayers with 3d adatoms

Xinyuan Wei, Bao Zhao, Jiayong Zhang, Yang Xue, Yun Li, and Zhongqin Yang

Phys. Rev. B 95, 075419 (2017) - Published 16 February, 2017

Twistronics: Manipulating the electronic properties of two-dimensional layered structures through their twist angle

Stephen Carr, Daniel Massatt, Shiang Fang, Paul Cazeaux, Mitchell Luskin, and Efthimios Kaxiras

Phys. Rev. B 95, 075420 (2017) - Published 17 February, 2017

General Green's function formalism for layered systems: Wave function approach

Shu-Hui Zhang, Wen Yang, and Kai Chang

Phys. Rev. B 95, 075421 (2017) - Published 17 February, 2017

Magnetic gap opening in rhombohedral-stacked multilayer graphene from first principles

Betül Pamuk, Jacopo Baima, Francesco Mauri, and Matteo Calandra

Phys. Rev. B 95, 075422 (2017) - Published 21 February, 2017

h-AlN-Mg(OH)2 van der Waals bilayer heterostructure: Tuning the excitonic characteristics

C. Bacaksiz, A. Dominguez, A. Rubio, R. T. Senger, and H. Sahin

Phys. Rev. B 95, 075423 (2017) - Published 21 February, 2017

Ultimate terahertz field enhancement of single nanoslits

Young-Mi Bahk, Sanghoon Han, Jiyeah Rhie, Joohyun Park, Hyeongtag Jeon, Namkyoo Park, and Dai-Sik Kim

Phys. Rev. B 95, 075424 (2017) - Published 21 February, 2017

Strong nonequilibrium effects in spin-torque systems

Tim Ludwig, Igor S. Burmistrov, Yuval Gefen, and Alexander Shnirman

Phys. Rev. B 95, 075425 (2017) - Published 22 February, 2017

Correlation effects and quantum oscillations in topological nodal-loop semimetals

Jianpeng Liu and Leon Balents

Phys. Rev. B 95, 075426 (2017) - Published 22 February, 2017

Magnetism in a graphene-4f−3d hybrid system

Felix Huttmann, David Klar, Nicolae Atodiresei, Carolin Schmitz-Antoniak, Alevtina Smekhova, Antonio J. Martínez-Galera, Vasile Caciuc, Gustav Bihlmayer, Stefan Blügel, Thomas Michely, and Heiko Wende

Phys. Rev. B 95, 075427 (2017) - Published 23 February, 2017

Temporal and spatial valley dynamics in two-dimensional semiconductors probed via Kerr rotation

Jiani Huang, Thang B. Hoang, Tian Ming, Jing Kong, and Maiken H. Mikkelsen

Phys. Rev. B 95, 075428 (2017) - Published 24 February, 2017

Impurity scattering and size quantization effects in a single graphene nanoflake

Julia Tesch, Philipp Leicht, Felix Blumenschein, Luca Gragnaniello, Anders Bergvall, Tomas Löfwander, and Mikhail Fonin

Phys. Rev. B 95, 075429 (2017) - Published 24 February, 2017

Strong electron-phonon coupling in the σ band of graphene

Federico Mazzola, Thomas Frederiksen, Thiagarajan Balasubramanian, Philip Hofmann, Bo Hellsing, and Justin W. Wells

Phys. Rev. B 95, 075430 (2017) - Published 24 February, 2017

Large enhancement in thermoelectric efficiency of quantum dot junctions due to increase of level degeneracy

David M. T. Kuo, Chih-Chieh Chen, and Yia-Chung Chang

Phys. Rev. B 95, 075432 (2017) - Published 27 February, 2017

Polymorph separation induced by angle distortion and electron delocalization effect via orbital modification in VO2 epitaxial thin films

Bin Hong, Kai Hu, Zhuchen Tao, Jiangtao Zhao, Nan Pan, Xiaoping Wang, Minghui Lu, Yuanjun Yang, Zhenlin Luo, and Chen Gao

Phys. Rev. B 95, 075433 (2017) - Published 27 February, 2017

Planar heterostructures of single-layer transition metal dichalcogenides: Composite structures, Schottky junctions, tunneling barriers, and half metals

Mehmet Aras, Çetin Kılıç, and S. Ciraci

Phys. Rev. B 95, 075434 (2017) - Published 28 February, 2017

Spoof surface plasmon resonant tunneling mode with high quality and Purcell factors

Soumitra Roy Joy, Mikhail Erementchouk, and Pinaki Mazumder

Phys. Rev. B 95, 075435 (2017) - Published 28 February, 2017

Phonon-limited carrier mobility in monolayer black phosphorus

Yuri Trushkov and Vasili Perebeinos

Phys. Rev. B 95, 075436 (2017) - Published 28 February, 2017

Optical properties of organically functionalized silicon surfaces: Uracil-like nucleobases on Si(001)

Elena Molteni, Giancarlo Cappellini, Giovanni Onida, and Guido Fratesi

Phys. Rev. B 95, 075437 (2017) - Published 28 February, 2017

Wigner crystal phases in bilayer graphene

P. G. Silvestrov and P. Recher

Phys. Rev. B 95, 075438 (2017) - Published 28 February, 2017

One-step model of photoemission from single-crystal surfaces

Siddharth Karkare, Weishi Wan, Jun Feng, Tai C. Chiang, and Howard A. Padmore

Phys. Rev. B 95, 075439 (2017) - Published 28 February, 2017

Eigenmodes of a quartz tuning fork and their application to photoinduced force microscopy

Bongsu Kim, Junghoon Jahng, Ryan Muhammad Khan, Sung Park, and Eric O. Potma

Phys. Rev. B 95, 075440 (2017) - Published 28 February, 2017

ERRATA

Publisher's Note: Phonon instability and pressure-induced isostructural semiconductor-semimetal transition of monoclinic VO2 [Phys. Rev. B 94, 205127 (2016)]

Huabing He, Heng Gao, Wei Wu, Shixun Cao, Jiawang Hong, Dehong Yu, Guochu Deng, Yanfeng Gao, Peihong Zhang, Hongjie Luo, and Wei Ren

Phys. Rev. B 95, 079901 (2017) - Published 6 February, 2017

Erratum: Quantum oscillations in the kinetic energy density: Gradient corrections from the Airy gas [Phys. Rev. B 90, 075139 (2014)]

A. Lindmaa, A. E. Mattsson, and R. Armiento

Phys. Rev. B 95, 079902 (2017) - Published 9 February, 2017

Erratum: Dynamics of nonequilibrium electrons on neutral center states of interstitial magnesium donors in silicon [Phys. Rev. B 94, 075208 (2016)]

S. G. Pavlov, N. Deßmann, A. Pohl, V. B. Shuman, L. М. Portsel, А. N. Lodygin, Yu. A. Astrov, S. Winnerl, H. Schneider, N. Stavrias, A. F. G. van der Meer, V. V. Tsyplenkov, K. A. Kovalevsky, R. Kh. Zhukavin, V. N. Shastin, N. V. Abrosimov, and H.-W. Hübers

Phys. Rev. B 95, 079903 (2017) - Published 15 February, 2017

Publisher's Note: Modular transformations through sequences of topological charge projections [Phys. Rev. B 94, 165108 (2016)]

Maissam Barkeshli and Michael Freedman

Phys. Rev. B 95, 079904 (2017) - Published 17 February, 2017

Publisher's Note: Superconductivity and electronic fluctuations in Ba1−xKxFe2As2 studied by Raman scattering [Phys. Rev. B 95, 085125 (2017)]

S.-F. Wu, P. Richard, H. Ding, H.-H. Wen, Guotai Tan, Meng Wang, Chenglin Zhang, Pengcheng Dai, and G. Blumberg

Phys. Rev. B 95, 079906 (2017) - Published 28 February, 2017

Sign In to Your Journals Account

Filter

Filter

Article Lookup

Enter a citation