Browse Issues:

HIGHLIGHTED ARTICLES

Differentiation between ferroelectricity and thermally stimulated current in pyrocurrent measurements of multiferroic MMn7O12 (M=Ca, Sr, Cd, Pb)

Noriki Terada, Yana S. Glazkova, and Alexei A. Belik

Phys. Rev. B 93, 155127 (2016) - Published 15 April, 2016

Multiferroics present a dynamic crossover between magnetic and electronic order parameters. Using both the conventional pyroelectric current (PC) and the bias electric field (BE) methods, the authors investigate the electric polarization of multiferroic MMn7O12 (M= Ca, Sr, Cd, Pb). While the pyrocurrent measurements show intense peaks below the magnetic ordering temperature, the peaks are not observed in the biased electric field method, which indicates the peaks are produced by thermal stimulation, not ferroelectricity. In CaMn7O12, the electric polarizations polarization produced is quite small, which suggests that the large polarizations reported in previously are not associated with intrinsic ferroelectricity.

Origin of static and dynamic steps in exact Kohn-Sham potentials

M. J. P. Hodgson, J. D. Ramsden, and R. W. Godby

Phys. Rev. B 93, 155146 (2016) - Published 25 April, 2016

The need for a reliable quantum description of the motion of interacting electrons in nanostructures is of ever-growing significance. The usual approximations for the exchange-correlation (xc) potential of density functional theory can prove inadequate, especially in the time-dependent regime and when correlation is strong. Spatial steps (and related features) in the xc potential, in particular, are known to be frequently crucial for the accurate description of electron densities, but present challenges for the common xc approximations. Using a variety of model systems, the authors exhibit the nature of these steps, and describe the principles that determine their properties, to inform the development of improved functionals.

Characterizing the three-orbital Hubbard model with determinant quantum Monte Carlo

Y. F. Kung, C.-C. Chen, Yao Wang, E. W. Huang, E. A. Nowadnick, B. Moritz, R. T. Scalettar, S. Johnston, and T. P. Devereaux

Phys. Rev. B 93, 155166 (2016) - Published 29 April, 2016

The authors systematically characterize the three-orbital Hubbard model using state-of-the-art determinant quantum Monte Carlo (DQMC) simulations with parameters relevant to the cuprate high-temperature superconductors. The DQMC results agree well with those from cuprate experiments, such as photoemission, and enable the identification of orbital content in the bands. A comparison of DQMC results to those from exact diagonalization and cluster perturbation theory elucidates how these different numerical techniques complement one another to produce a more complete understanding of the model and the cuprates.

Ultrafast spin-polarization control of Dirac fermions in topological insulators

J. Sánchez-Barriga, E. Golias, A. Varykhalov, J. Braun, L. V. Yashina, R. Schumann, J. Minár, H. Ebert, O. Kornilov, and O. Rader

Phys. Rev. B 93, 155426 (2016) - Published 20 April, 2016

Topological insulators are promising materials for future spintronic applications due to the unique properties of their spin-polarized surface states. Using time-, spin-, and angle-resolved photoemission spectroscopy, the authors establish the utilization of photoexcited topological surface states as unique channels in which to drive fully controllable spin-polarized electrical currents on ultrafast time scales. Using circularly polarized femtosecond laser pulses of infrared light, the authors show that the dynamics of the generated currents exhibits two distinct timescales for the spin and charge degrees of freedom on the surface, and identify the underlying mechanisms giving rise to this behavior. Moreover, they find that the generated currents are completely reversible with the helicity of the circular-light polarization, paving the way for novel applications of topological insulators in spintronics at ultimate speeds.

Temperature-dependent excitonic effects in the optical properties of single-layer MoS2

Alejandro Molina-Sánchez, Maurizia Palummo, Andrea Marini, and Ludger Wirtz

Phys. Rev. B 93, 155435 (2016) - Published 26 April, 2016

The electron-phonon interaction alters substantially the conventional picture of the band structure. It also changes the properties of excitonic states, which are very pronounced in many 2D materials. Using many-body perturbation theory, the authors describe how the inclusion of temperature modifies the electronic bands of single-layer MoS2. Different bands and different regions in the Brillouin zone are affected in different ways by electron-phonon coupling. Using the temperature-broadened bands as input for the Bethe-Salpeter equation, the authors explain why, for the bound A and B excitons, the electron-phonon coupling changes mainly the position, and for the C exciton, only the width is affected by temperature, while the energy is rather constant.

ARTICLES

Electronic structure and strongly correlated systems

Impact of electron doping on thermoelectric properties in filled skutterudite IrSb3

T. Suzuki, A. Kikkawa, Y. Tokura, and Y. Taguchi

Phys. Rev. B 93, 155101 (2016) - Published 1 April, 2016

Ferromagnetism and correlation strength in cubic barium ruthenate in comparison to strontium and calcium ruthenate: A dynamical mean-field study

Qiang Han, Hung T. Dang, and A. J. Millis

Phys. Rev. B 93, 155103 (2016) - Published 4 April, 2016

Trivial and inverted Dirac bands and the emergence of quantum spin Hall states in graphene on transition-metal dichalcogenides

Martin Gmitra, Denis Kochan, Petra Högl, and Jaroslav Fabian

Phys. Rev. B 93, 155104 (2016) - Published 5 April, 2016

Three-dimensional topological insulator based nanospaser

Hari P. Paudel, Vadym Apalkov, and Mark I. Stockman

Phys. Rev. B 93, 155105 (2016) - Published 5 April, 2016

Quantum Monte Carlo calculations for carbon nanotubes

Thomas Luu and Timo A. Lähde

Phys. Rev. B 93, 155106 (2016) - Published 5 April, 2016

Chiral pumping effect induced by rotating electric fields

Shu Ebihara, Kenji Fukushima, and Takashi Oka

Phys. Rev. B 93, 155107 (2016) - Published 6 April, 2016

Chiral p-wave superconductivity in Sb(111) thin films close to Van Hove singularities

Jin-Qin Huang, Chuang-Han Hsu, Hsin Lin, Dao-Xin Yao, and Wei-Feng Tsai

Phys. Rev. B 93, 155108 (2016) - Published 6 April, 2016

Efficient generation of generalized Monkhorst-Pack grids through the use of informatics

Pandu Wisesa, Kyle A. McGill, and Tim Mueller

Phys. Rev. B 93, 155109 (2016) - Published 6 April, 2016

Transmission of a microwave cavity coupled to localized Shiba states

Razvan Chirla, Andrei Manolescu, and Cătălin Paşcu Moca

Phys. Rev. B 93, 155110 (2016) - Published 6 April, 2016

First-principles study of Ce3+-doped lanthanum silicate nitride phosphors: Neutral excitation, Stokes shift, and luminescent center identification

Yongchao Jia, Anna Miglio, Samuel Poncé, Xavier Gonze, and Masayoshi Mikami

Phys. Rev. B 93, 155111 (2016) - Published 6 April, 2016

Self-induced topological transitions and edge states supported by nonlinear staggered potentials

Yakir Hadad, Alexander B. Khanikaev, and Andrea Alù

Phys. Rev. B 93, 155112 (2016) - Published 7 April, 2016

Critical exponents at the unconventional disorder-driven transition in a Weyl semimetal

S. V. Syzranov, P. M. Ostrovsky, V. Gurarie, and L. Radzihovsky

Phys. Rev. B 93, 155113 (2016) - Published 7 April, 2016

g-factors of conduction electrons and holes in Bi2Se3 three-dimensional topological insulator

A. Wolos, S. Szyszko, A. Drabinska, M. Kaminska, S. G. Strzelecka, A. Hruban, A. Materna, M. Piersa, J. Borysiuk, K. Sobczak, and M. Konczykowski

Phys. Rev. B 93, 155114 (2016) - Published 8 April, 2016

Electronic route to stabilize nanoscale spin textures in itinerant frustrated magnets

Sahinur Reja, Jeroen van den Brink, and Sanjeev Kumar

Phys. Rev. B 93, 155115 (2016) - Published 8 April, 2016

All-electron mixed basis GW calculations of TiO2 and ZnO crystals

Ming Zhang, Shota Ono, Naoki Nagatsuka, and Kaoru Ohno

Phys. Rev. B 93, 155116 (2016) - Published 8 April, 2016

Stochastic series expansion simulation of the t−V model

Lei Wang, Ye-Hua Liu, and Matthias Troyer

Phys. Rev. B 93, 155117 (2016) - Published 11 April, 2016

Influence of organic ligands on the line shape of the Kondo resonance

Jörg Meyer, Robin Ohmann, Anja Nickel, Cormac Toher, Roland Gresser, Karl Leo, Dmitry A. Ryndyk, Francesca Moresco, and Gianaurelio Cuniberti

Phys. Rev. B 93, 155118 (2016) - Published 12 April, 2016

Thermoelectric power quantum oscillations in the ferromagnet UGe2

A. Palacio Morales, A. Pourret, G. Knebel, G. Bastien, V. Taufour, D. Aoki, H. Yamagami, and J. Flouquet

Phys. Rev. B 93, 155120 (2016) - Published 12 April, 2016

Classification and properties of symmetry-enriched topological phases: Chern-Simons approach with applications to Z2 spin liquids

Yuan-Ming Lu and Ashvin Vishwanath

Phys. Rev. B 93, 155121 (2016) - Published 12 April, 2016

Effective hydrodynamic field theory and condensation picture of topological insulators

AtMa P. O. Chan, Thomas Kvorning, Shinsei Ryu, and Eduardo Fradkin

Phys. Rev. B 93, 155122 (2016) - Published 14 April, 2016

Efficient and accurate approach to modeling the microstructure and defect properties of LaCoO3

J. Buckeridge, F. H. Taylor, and C. R. A. Catlow

Phys. Rev. B 93, 155123 (2016) - Published 14 April, 2016

Signatures of topological phase transition in 3d topological insulators from dynamical axion response

Imam Makhfudz

Phys. Rev. B 93, 155124 (2016) - Published 14 April, 2016

Thermoelectric transport in double-Weyl semimetals

Qi Chen and Gregory A. Fiete

Phys. Rev. B 93, 155125 (2016) - Published 14 April, 2016

Interplay between spin-orbit coupling and strong correlation effects: Comparison of the three osmate double perovskites Ba2AOsO6 (A=Na, Ca, Y)

Shruba Gangopadhyay and Warren E. Pickett

Phys. Rev. B 93, 155126 (2016) - Published 15 April, 2016

Differentiation between ferroelectricity and thermally stimulated current in pyrocurrent measurements of multiferroic MMn7O12 (M=Ca, Sr, Cd, Pb)

Noriki Terada, Yana S. Glazkova, and Alexei A. Belik

Phys. Rev. B 93, 155127 (2016) - Published 15 April, 2016

Multiferroics present a dynamic crossover between magnetic and electronic order parameters. Using both the conventional pyroelectric current (PC) and the bias electric field (BE) methods, the authors investigate the electric polarization of multiferroic MMn7O12 (M= Ca, Sr, Cd, Pb). While the pyrocurrent measurements show intense peaks below the magnetic ordering temperature, the peaks are not observed in the biased electric field method, which indicates the peaks are produced by thermal stimulation, not ferroelectricity. In CaMn7O12, the electric polarizations polarization produced is quite small, which suggests that the large polarizations reported in previously are not associated with intrinsic ferroelectricity.

Evidence of a first-order phase transition to metallic hydrogen

Mohamed Zaghoo, Ashkan Salamat, and Isaac F. Silvera

Phys. Rev. B 93, 155128 (2016) - Published 15 April, 2016

Light propagation in stratified media with soft interfaces

N. Van den Broeck, F. Brosens, J. Tempere, and I. F. Silvera

Phys. Rev. B 93, 155129 (2016) - Published 15 April, 2016

Edwards polaron formation : From one to three dimensions

M. Chakraborty, N. Mohanta, A. Taraphder, B. I. Min, and H. Fehske

Phys. Rev. B 93, 155130 (2016) - Published 15 April, 2016

Topological phases with generalized global symmetries

Beni Yoshida

Phys. Rev. B 93, 155131 (2016) - Published 15 April, 2016

Heating and many-body resonances in a periodically driven two-band system

Marin Bukov, Markus Heyl, David A. Huse, and Anatoli Polkovnikov

Phys. Rev. B 93, 155132 (2016) - Published 18 April, 2016

Fractional topological states in quantum spin chains with periodical modulation

Haiping Hu, Huaiming Guo, and Shu Chen

Phys. Rev. B 93, 155133 (2016) - Published 18 April, 2016

Exact diagonalization of Heisenberg SU(N) chains in the fully symmetric and antisymmetric representations

Pierre Nataf and Frédéric Mila

Phys. Rev. B 93, 155134 (2016) - Published 18 April, 2016

Bounds for low-energy spectral properties of center-of-mass conserving positive two-body interactions

Amila Weerasinghe, Tahereh Mazaheri, and Alexander Seidel

Phys. Rev. B 93, 155135 (2016) - Published 19 April, 2016

Quantum critical Mott transitions in a bilayer Kondo insulator-metal model system

Sudeshna Sen and N. S. Vidhyadhiraja

Phys. Rev. B 93, 155136 (2016) - Published 19 April, 2016

Insight into the spin state at the surface of LaCoO3 revealed by photoemission electron microscopy

A. A. Yaroslavtsev, M. Izquierdo, R. Carley, M. E. Dávila, A. A. Ünal, F. Kronast, A. Lichtenstein, A. Scherz, and S. L. Molodtsov

Phys. Rev. B 93, 155137 (2016) - Published 20 April, 2016

Composite fermions and the first-Landau-level fine structure of the fractional quantum Hall effect

W. C. Haxton and Daniel J. Haxton

Phys. Rev. B 93, 155138 (2016) - Published 20 April, 2016

Density matrix renormalization group on a cylinder in mixed real and momentum space

Johannes Motruk, Michael P. Zaletel, Roger S. K. Mong, and Frank Pollmann

Phys. Rev. B 93, 155139 (2016) - Published 21 April, 2016

Topological crystalline semimetals in nonsymmorphic lattices

Yige Chen, Heung-Sik Kim, and Hae-Young Kee

Phys. Rev. B 93, 155140 (2016) - Published 21 April, 2016

Electron-solid and electron-liquid phases in graphene

M. E. Knoester, Z. Papić, and C. Morais Smith

Phys. Rev. B 93, 155141 (2016) - Published 21 April, 2016

Theory of electronic and spin-orbit proximity effects in graphene on Cu(111)

Tobias Frank, Martin Gmitra, and Jaroslav Fabian

Phys. Rev. B 93, 155142 (2016) - Published 22 April, 2016

Crystal structure and magnetism in α−RuCl3: An ab initio study

Heung-Sik Kim and Hae-Young Kee

Phys. Rev. B 93, 155143 (2016) - Published 22 April, 2016

Kinetic magnetism at the interface between Mott and band insulators

Jason Iaconis, Hiroaki Ishizuka, D. N. Sheng, and Leon Balents

Phys. Rev. B 93, 155144 (2016) - Published 22 April, 2016

Instanton effects in lattice models of bosonic symmetry-protected topological states

Luiz H. Santos and Eduardo Fradkin

Phys. Rev. B 93, 155145 (2016) - Published 22 April, 2016

Origin of static and dynamic steps in exact Kohn-Sham potentials

M. J. P. Hodgson, J. D. Ramsden, and R. W. Godby

Phys. Rev. B 93, 155146 (2016) - Published 25 April, 2016

The need for a reliable quantum description of the motion of interacting electrons in nanostructures is of ever-growing significance. The usual approximations for the exchange-correlation (xc) potential of density functional theory can prove inadequate, especially in the time-dependent regime and when correlation is strong. Spatial steps (and related features) in the xc potential, in particular, are known to be frequently crucial for the accurate description of electron densities, but present challenges for the common xc approximations. Using a variety of model systems, the authors exhibit the nature of these steps, and describe the principles that determine their properties, to inform the development of improved functionals.

Exactly solvable models of spin liquids with spinons, and of three-dimensional topological paramagnets

Daniel Ben-Zion, Diptarka Das, and John McGreevy

Phys. Rev. B 93, 155147 (2016) - Published 25 April, 2016

p-orbital density wave with d symmetry in high-Tc cuprate superconductors predicted by renormalization-group + constrained RPA theory

Masahisa Tsuchiizu, Youichi Yamakawa, and Hiroshi Kontani

Phys. Rev. B 93, 155148 (2016) - Published 25 April, 2016

Kekulé superconductivity and antiferromagnetism on the graphene lattice

J. P. L. Faye, M. N. Diarra, and D. Sénéchal

Phys. Rev. B 93, 155149 (2016) - Published 25 April, 2016

Electronic nature of the lock-in magnetic transition in CeXAl4Si2

J. Gunasekera, L. Harriger, A. Dahal, A. Maurya, T. Heitmann, S. M. Disseler, A. Thamizhavel, S. Dhar, D. J. Singh, and D. K. Singh

Phys. Rev. B 93, 155151 (2016) - Published 25 April, 2016

Electronic structure of palladium in the presence of many-body effects

A. Östlin, W. H. Appelt, I. Di Marco, W. Sun, M. Radonjić, M. Sekania, L. Vitos, O. Tjernberg, and L. Chioncel

Phys. Rev. B 93, 155152 (2016) - Published 25 April, 2016

Semiclassical excited-state signatures of quantum phase transitions in spin chains with variable-range interactions

Manuel Gessner, Victor Manuel Bastidas, Tobias Brandes, and Andreas Buchleitner

Phys. Rev. B 93, 155153 (2016) - Published 25 April, 2016

Integrable open spin chains related to infinite matrix product states

B. Basu-Mallick, F. Finkel, and A. González-López

Phys. Rev. B 93, 155154 (2016) - Published 26 April, 2016

Band flatness optimization through complex analysis

Ching Hua Lee, Daniel P. Arovas, and Ronny Thomale

Phys. Rev. B 93, 155155 (2016) - Published 26 April, 2016

Analytical and experimental characterization of metasurfaces with normal polarizability

Davor Zaluški, Anthony Grbic, and Silvio Hrabar

Phys. Rev. B 93, 155156 (2016) - Published 27 April, 2016

Thermal Ising transitions in the vicinity of two-dimensional quantum critical points

S. Hesselmann and S. Wessel

Phys. Rev. B 93, 155157 (2016) - Published 27 April, 2016

Correlated electron behavior of metal-organic molecules: Insights from density functional theory combined with many-body effects using exact diagonalization

Sumanta Bhandary, Malte Schüler, Patrik Thunström, Igor di Marco, Barbara Brena, Olle Eriksson, Tim Wehling, and Biplab Sanyal

Phys. Rev. B 93, 155158 (2016) - Published 27 April, 2016

Effects of Coulomb interactions on the superconducting gaps in iron-based superconductors

Zhidong Leong and Philip Phillips

Phys. Rev. B 93, 155159 (2016) - Published 27 April, 2016

Emergence of magnetic topological states in topological insulators doped with magnetic impurities

Minh-Tien Tran, Hong-Son Nguyen, and Duc-Anh Le

Phys. Rev. B 93, 155160 (2016) - Published 27 April, 2016

Electronic orders in multiorbital Hubbard models with lifted orbital degeneracy

Shintaro Hoshino and Philipp Werner

Phys. Rev. B 93, 155161 (2016) - Published 27 April, 2016

Double occupancy in dynamical mean-field theory and the dual boson approach

Erik G. C. P. van Loon, Friedrich Krien, Hartmut Hafermann, Evgeny A. Stepanov, Alexander I. Lichtenstein, and Mikhail I. Katsnelson

Phys. Rev. B 93, 155162 (2016) - Published 27 April, 2016

Pressure effects on magnetic ground states in cobalt-doped multiferroic Mn1−xCoxWO4

Jinchen Wang, Feng Ye, Songxue Chi, Jaime A. Fernandez-Baca, Huibo Cao, Wei Tian, M. Gooch, N. Poudel, Yaqi Wang, Bernd Lorenz, and C. W. Chu

Phys. Rev. B 93, 155164 (2016) - Published 28 April, 2016

Magnetic and spin transitions in wüstite: A synchrotron Mössbauer spectroscopic study

Maki Hamada, Seiji Kamada, Eiji Ohtani, Takaya Mitsui, Ryo Masuda, Tatsuya Sakamaki, Nanami Suzuki, Fumiya Maeda, and Masahide Akasaka

Phys. Rev. B 93, 155165 (2016) - Published 28 April, 2016

Characterizing the three-orbital Hubbard model with determinant quantum Monte Carlo

Y. F. Kung, C.-C. Chen, Yao Wang, E. W. Huang, E. A. Nowadnick, B. Moritz, R. T. Scalettar, S. Johnston, and T. P. Devereaux

Phys. Rev. B 93, 155166 (2016) - Published 29 April, 2016

The authors systematically characterize the three-orbital Hubbard model using state-of-the-art determinant quantum Monte Carlo (DQMC) simulations with parameters relevant to the cuprate high-temperature superconductors. The DQMC results agree well with those from cuprate experiments, such as photoemission, and enable the identification of orbital content in the bands. A comparison of DQMC results to those from exact diagonalization and cluster perturbation theory elucidates how these different numerical techniques complement one another to produce a more complete understanding of the model and the cuprates.

Tuning polarization states and interface properties of BaTiO3/SrTiO3 heterostructure by metal capping layers

Jun Zhou, Ming Yang, Lei Shen, Qing Yun Wu, Lei Xu, Yuan Ping Feng, and Andrivo Rusydi

Phys. Rev. B 93, 155167 (2016) - Published 29 April, 2016

Semiconductors I: bulk

Variational approach to extracting the phonon mean free path distribution from the spectral Boltzmann transport equation

Vazrik Chiloyan, Lingping Zeng, Samuel Huberman, Alexei A. Maznev, Keith A. Nelson, and Gang Chen

Phys. Rev. B 93, 155201 (2016) - Published 6 April, 2016

Native point defects and doping in ZnGeN2

Dmitry Skachkov, Atchara Punya Jaroenjittichai, Ling-yi Huang, and Walter R. L. Lambrecht

Phys. Rev. B 93, 155202 (2016) - Published 11 April, 2016

Orthogonal tight-binding model for the thermal conductivity of Si

Ankita Katre and Georg K. H. Madsen

Phys. Rev. B 93, 155203 (2016) - Published 11 April, 2016

Optical manipulation of a multilevel nuclear spin in ZnO: Master equation and experiment

J. H. Buß, J. Rudolph, T. A. Wassner, M. Eickhoff, and D. Hägele

Phys. Rev. B 93, 155204 (2016) - Published 11 April, 2016

Band gap and electronic structure of cubic, rhombohedral, and orthorhombic In2O3 polymorphs: Experiment and theory

T. de Boer, M. F. Bekheet, A. Gurlo, R. Riedel, and A. Moewes

Phys. Rev. B 93, 155205 (2016) - Published 18 April, 2016

Hole Fermi surface in Bi2Se3 probed by quantum oscillations

B. A. Piot, W. Desrat, D. K. Maude, M. Orlita, M. Potemski, G. Martinez, and Y. S. Hor

Phys. Rev. B 93, 155206 (2016) - Published 27 April, 2016

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

Magneto-optical spectroscopy of single charge-tunable InAs/GaAs quantum dots emitting at telecom wavelengths

Luca Sapienza, Rima Al-Khuzheyri, Adetunmise Dada, Andrew Griffiths, Edmund Clarke, and Brian D. Gerardot

Phys. Rev. B 93, 155301 (2016) - Published 1 April, 2016

General atomistic approach for modeling metal-semiconductor interfaces using density functional theory and nonequilibrium Green's function

Daniele Stradi, Umberto Martinez, Anders Blom, Mads Brandbyge, and Kurt Stokbro

Phys. Rev. B 93, 155302 (2016) - Published 7 April, 2016

Modeling of surface roughness scattering in nanowires based on atomistic wave function: Application to hole mobility in rectangular germanium nanowires

Hajime Tanaka, Jun Suda, and Tsunenobu Kimoto

Phys. Rev. B 93, 155303 (2016) - Published 7 April, 2016

Spin-orbit splitting of valence and conduction bands in HgTe quantum wells near the Dirac point

G. M. Minkov, A. V. Germanenko, O. E. Rut, A. A. Sherstobitov, M. O. Nestoklon, S. A. Dvoretski, and N. N. Mikhailov

Phys. Rev. B 93, 155304 (2016) - Published 11 April, 2016

Spin dynamics in SiGe quantum dot lines and ring molecules

A. F. Zinovieva, A. V. Nenashev, and A. V. Dvurechenskii

Phys. Rev. B 93, 155305 (2016) - Published 25 April, 2016

Carrier dynamics in femtosecond-laser-excited bismuth telluride

J. L. Wang, L. Guo, C. Ling, Y. M. Song, X. F. Xu, Z. H. Ni, and Y. F. Chen

Phys. Rev. B 93, 155306 (2016) - Published 28 April, 2016

Impact of exsitu rapid thermal annealing on magneto-optical properties and oscillator strength of In(Ga)As quantum dots

T. Braun, S. Betzold, N. Lundt, M. Kamp, S. Höfling, and C. Schneider

Phys. Rev. B 93, 155307 (2016) - Published 29 April, 2016

Surface physics, nanoscale physics, low-dimensional systems

Semi-infinite jellium: Step potential model

P. P. Kostrobij and B. M. Markovych

Phys. Rev. B 93, 155401 (2016) - Published 1 April, 2016

Two-dimensional epitaxial superconductor-semiconductor heterostructures: A platform for topological superconducting networks

J. Shabani, M. Kjaergaard, H. J. Suominen, Younghyun Kim, F. Nichele, K. Pakrouski, T. Stankevic, R. M. Lutchyn, P. Krogstrup, R. Feidenhans'l, S. Kraemer, C. Nayak, M. Troyer, C. M. Marcus, and C. J. Palmstrøm

Phys. Rev. B 93, 155402 (2016) - Published 1 April, 2016

Radiative heat transfer between two dielectric-filled metal gratings

J. Dai, S. A. Dyakov, and M. Yan

Phys. Rev. B 93, 155403 (2016) - Published 4 April, 2016

Quantization of entropy in a quasi-two-dimensional electron gas

A. A. Varlamov, A. V. Kavokin, and Y. M. Galperin

Phys. Rev. B 93, 155404 (2016) - Published 4 April, 2016

Electric control of the Josephson current-phase relation in a topological circuit

J. Wang, L. Hao, and Jun-Feng Liu

Phys. Rev. B 93, 155405 (2016) - Published 5 April, 2016

Effects of spin-orbit coupling and spatial symmetries on the Josephson current in SNS junctions

Asbjørn Rasmussen, Jeroen Danon, Henri Suominen, Fabrizio Nichele, Morten Kjaergaard, and Karsten Flensberg

Phys. Rev. B 93, 155406 (2016) - Published 5 April, 2016

Resonance effects in the Raman scattering of monolayer and few-layer MoSe2

P. Soubelet, A. E. Bruchhausen, A. Fainstein, K. Nogajewski, and C. Faugeras

Phys. Rev. B 93, 155407 (2016) - Published 5 April, 2016

Finite-size effects in amorphous indium oxide

Sreemanta Mitra, Girish C. Tewari, Diana Mahalu, and Dan Shahar

Phys. Rev. B 93, 155408 (2016) - Published 6 April, 2016

Spin-dependent coherent transport of two-dimensional excitons

M. V. Durnev and M. M. Glazov

Phys. Rev. B 93, 155409 (2016) - Published 7 April, 2016

Ordered chlorinated monolayer silicene structures

Wenbin Li, Shaoxiang Sheng, Jian Chen, Peng Cheng, Lan Chen, and Kehui Wu

Phys. Rev. B 93, 155410 (2016) - Published 8 April, 2016

Current-phase relation and h/e-periodic critical current of a chiral Josephson contact between one-dimensional Majorana modes

Dmitriy S. Shapiro, Alexander Shnirman, and Alexander D. Mirlin

Phys. Rev. B 93, 155411 (2016) - Published 8 April, 2016

van der Waals heterostructures of germanene, stanene, and silicene with hexagonal boron nitride and their topological domain walls

Maoyuan Wang, Liping Liu, Cheng-Cheng Liu, and Yugui Yao

Phys. Rev. B 93, 155412 (2016) - Published 11 April, 2016

Mermin-Wagner theorem, flexural modes, and degraded carrier mobility in two-dimensional crystals with broken horizontal mirror symmetry

Massimo V. Fischetti and William G. Vandenberghe

Phys. Rev. B 93, 155413 (2016) - Published 11 April, 2016

Generalized Debye-Peierls/Allen-Feldman model for the lattice thermal conductivity of low-dimensional and disordered materials

Taishan Zhu and Elif Ertekin

Phys. Rev. B 93, 155414 (2016) - Published 11 April, 2016

Half vortex and fractional electrical charge in two dimensions

Bitan Roy and Igor F. Herbut

Phys. Rev. B 93, 155415 (2016) - Published 11 April, 2016

Submonolayer Ag films on Fe(100): A first-principles analysis of energetics controlling adlayer thermodynamics and kinetics

Wei Li, Li Huang, James W. Evans, and Yong Han

Phys. Rev. B 93, 155416 (2016) - Published 11 April, 2016

Electronic states in an atomistic carbon quantum dot patterned in graphene

L. Craco, S. S. Carara, T. A. da Silva Pereira, and M. V. Milošević

Phys. Rev. B 93, 155417 (2016) - Published 12 April, 2016

Upconverted photoluminescence induced by radiative coupling between excitons

Takuya Matsuda, Nobuhiko Yokoshi, and Hajime Ishihara

Phys. Rev. B 93, 155418 (2016) - Published 14 April, 2016

Emergence of massless Dirac quasiparticles in correlated hydrogenated graphene with broken sublattice symmetry

Kazuhiro Seki, Tomonori Shirakawa, Qinfang Zhang, Tao Li, and Seiji Yunoki

Phys. Rev. B 93, 155419 (2016) - Published 18 April, 2016

Two-photon upconversion affected by intermolecule correlations near metallic nanostructures

Yoshiki Osaka, Nobuhiko Yokoshi, and Hajime Ishihara

Phys. Rev. B 93, 155420 (2016) - Published 18 April, 2016

Self-excitation of surface plasmon polaritons

V. G. Bordo

Phys. Rev. B 93, 155421 (2016) - Published 18 April, 2016

Radiative and nonradiative exciton energy transfer in monolayers of two-dimensional group-VI transition metal dichalcogenides

Christina Manolatou, Haining Wang, Weimin Chan, Sandip Tiwari, and Farhan Rana

Phys. Rev. B 93, 155422 (2016) - Published 18 April, 2016

Polaron master equation theory of pulse-driven phonon-assisted population inversion and single-photon emission from quantum-dot excitons

Ross Manson, Kaushik Roy-Choudhury, and Stephen Hughes

Phys. Rev. B 93, 155423 (2016) - Published 19 April, 2016

Symmetry of surface nanopatterns induced by ion-beam sputtering: Role of anisotropic surface diffusion

Javier Renedo, Rodolfo Cuerno, Mario Castro, and Javier Muñoz-García

Phys. Rev. B 93, 155424 (2016) - Published 19 April, 2016

Majorana bound states in open quasi-one-dimensional and two-dimensional systems with transverse Rashba coupling

N. Sedlmayr, J. M. Aguiar-Hualde, and C. Bena

Phys. Rev. B 93, 155425 (2016) - Published 21 April, 2016

Ultrafast spin-polarization control of Dirac fermions in topological insulators

J. Sánchez-Barriga, E. Golias, A. Varykhalov, J. Braun, L. V. Yashina, R. Schumann, J. Minár, H. Ebert, O. Kornilov, and O. Rader

Phys. Rev. B 93, 155426 (2016) - Published 20 April, 2016

Topological insulators are promising materials for future spintronic applications due to the unique properties of their spin-polarized surface states. Using time-, spin-, and angle-resolved photoemission spectroscopy, the authors establish the utilization of photoexcited topological surface states as unique channels in which to drive fully controllable spin-polarized electrical currents on ultrafast time scales. Using circularly polarized femtosecond laser pulses of infrared light, the authors show that the dynamics of the generated currents exhibits two distinct timescales for the spin and charge degrees of freedom on the surface, and identify the underlying mechanisms giving rise to this behavior. Moreover, they find that the generated currents are completely reversible with the helicity of the circular-light polarization, paving the way for novel applications of topological insulators in spintronics at ultimate speeds.

Radiative recombination from dark excitons in nanocrystals: Activation mechanisms and polarization properties

Anna V. Rodina and Alexander L. Efros

Phys. Rev. B 93, 155427 (2016) - Published 22 April, 2016

Korshunov instantons out of equilibrium

M. Titov and D. B. Gutman

Phys. Rev. B 93, 155428 (2016) - Published 22 April, 2016

Exciton and carrier dynamics in ZnTe-Zn1−xMgxTe core-shell nanowires

M. Szymura, Ł. Kłopotowski, A. A. Mitioglu, P. Wojnar, G. Karczewski, T. Wojtowicz, D. K. Maude, P. Plochocka, and J. Kossut

Phys. Rev. B 93, 155429 (2016) - Published 25 April, 2016

Strain-enhanced superconductivity of MoX2(X=S or Se) bilayers with Na intercalation

Jun-Jie Zhang, Bin Gao, and Shuai Dong

Phys. Rev. B 93, 155430 (2016) - Published 25 April, 2016

Electron tunneling through water layer in nanogaps probed by plasmon resonances

Tatiana V. Teperik, Andrey K. Kazansky, and Andrei G. Borisov

Phys. Rev. B 93, 155431 (2016) - Published 25 April, 2016

Optical spintronics in organic-inorganic perovskite photovoltaics

Junwen Li and Paul M. Haney

Phys. Rev. B 93, 155432 (2016) - Published 25 April, 2016

Strong interlayer coupling mediated giant two-photon absorption in MoSe2/graphene oxide heterostructure: Quenching of exciton bands

Rituraj Sharma, J. Aneesh, Rajesh Kumar Yadav, Suresh Sanda, A. R. Barik, Ashish Kumar Mishra, Tuhin Kumar Maji, Debjani Karmakar, and K. V. Adarsh

Phys. Rev. B 93, 155433 (2016) - Published 26 April, 2016

Attosecond strong-field interferometry in graphene: Chirality, singularity, and Berry phase

Hamed Koochaki Kelardeh, Vadym Apalkov, and Mark I. Stockman

Phys. Rev. B 93, 155434 (2016) - Published 26 April, 2016

Temperature-dependent excitonic effects in the optical properties of single-layer MoS2

Alejandro Molina-Sánchez, Maurizia Palummo, Andrea Marini, and Ludger Wirtz

Phys. Rev. B 93, 155435 (2016) - Published 26 April, 2016

The electron-phonon interaction alters substantially the conventional picture of the band structure. It also changes the properties of excitonic states, which are very pronounced in many 2D materials. Using many-body perturbation theory, the authors describe how the inclusion of temperature modifies the electronic bands of single-layer MoS2. Different bands and different regions in the Brillouin zone are affected in different ways by electron-phonon coupling. Using the temperature-broadened bands as input for the Bethe-Salpeter equation, the authors explain why, for the bound A and B excitons, the electron-phonon coupling changes mainly the position, and for the C exciton, only the width is affected by temperature, while the energy is rather constant.

Effective spin-orbit couplings in an analytical tight-binding model of DNA: Spin filtering and chiral spin transport

Solmar Varela, Vladimiro Mujica, and Ernesto Medina

Phys. Rev. B 93, 155436 (2016) - Published 28 April, 2016

Cyclotron decay time of a two-dimensional electron gas from 0.4 to 100 K

Jeremy A. Curtis, Takahisa Tokumoto, A. T. Hatke, Judy G. Cherian, John L. Reno, Stephen A. McGill, Denis Karaiskaj, and David J. Hilton

Phys. Rev. B 93, 155437 (2016) - Published 29 April, 2016

Layer-resolved photoemission tomography: The p-sexiphenyl bilayer upon Cs doping

E. M. Reinisch, P. Puschnig, T. Ules, M. G. Ramsey, and G. Koller

Phys. Rev. B 93, 155438 (2016) - Published 29 April, 2016

COMMENTS

Reply to “Comment on ‘Correlation and relativistic effects in U metal and U-Zr alloy: Validation of ab initio approaches’ ”

Wei Xie, Chris A. Marianetti, and Dane Morgan

Phys. Rev. B 93, 157101 (2016) - Published 25 April, 2016

ERRATA

Publisher's Note: Optical properties of Cu-chalcogenide photovoltaic absorbers from self-consistent GW and the Bethe-Salpeter equation [Phys. Rev. B 91, 075134 (2015)]

Sabine Körbel, David Kammerlander, Rafael Sarmiento-Pérez, Claudio Attaccalite, Miguel A. L. Marques, and Silvana Botti

Phys. Rev. B 93, 159901 (2016) - Published 4 April, 2016

Erratum: Sudden stress relaxation in compound semiconductor thin films triggered by secondary phase segregation [Phys. Rev. B 92, 155310 (2015)]

R. Mainz, H. Rodriguez-Alvarez, M. Klaus, D. Thomas, J. Lauche, A. Weber, M. D. Heinemann, S. Brunken, D. Greiner, C. A. Kaufmann, T. Unold, H.-W. Schock, and C. Genzel

Phys. Rev. B 93, 159902 (2016) - Published 6 April, 2016

Publisher's Note: Guided modes of a wire medium slab: Comparison of effective medium approaches with exact calculations [Phys. Rev. B 91, 155427 (2015)]

J. Scott Brownless, Björn C. P. Sturmberg, Alexander Argyros, Boris T. Kuhlmey, and C. Martijn de Sterke

Phys. Rev. B 93, 159903 (2016) - Published 11 April, 2016

Publisher's Note: An artificial Rb atom in a semiconductor with lifetime-limited linewidth [Phys. Rev. B 92, 245439 (2015)]

Jan-Philipp Jahn, Mathieu Munsch, Lucas Béguin, Andreas V. Kuhlmann, Martina Renggli, Yongheng Huo, Fei Ding, Rinaldo Trotta, Marcus Reindl, Oliver G. Schmidt, Armando Rastelli, Philipp Treutlein, and Richard J. Warburton

Phys. Rev. B 93, 159905 (2016) - Published 15 April, 2016

Erratum: Theory of reflectivity properties of graphene-coated material plates [Phys. Rev. B 92, 125419 (2015)]

G. L. Klimchitskaya, C. C. Korikov, and V. M. Petrov

Phys. Rev. B 93, 159906 (2016) - Published 20 April, 2016

Erratum: Towards the understanding of the origin of charge-current-induced spin voltage signals in the topological insulator Bi2Se3 [Phys. Rev. B 92, 201102(R) (2015)]

E. K. de Vries, A. M. Kamerbeek, N. Koirala, M. Brahlek, M. Salehi, S. Oh, B. J. van Wees, and T. Banerjee

Phys. Rev. B 93, 159907 (2016) - Published 27 April, 2016

Publisher's Note: Two-dimensional epitaxial superconductor-semiconductor heterostructures: A platform for topological superconducting networks [Phys. Rev. B 93, 155402 (2016)]

J. Shabani, M. Kjaergaard, H. J. Suominen, Younghyun Kim, F. Nichele, K. Pakrouski, T. Stankevic, R. M. Lutchyn, P. Krogstrup, R. Feidenhans'l, S. Kraemer, C. Nayak, M. Troyer, C. M. Marcus, and C. J. Palmstrøm

Phys. Rev. B 93, 159908 (2016) - Published 29 April, 2016

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