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HIGHLIGHTED ARTICLES

Strong charge density wave fluctuation and sliding state in PdTeI with quasi-one-dimensional PdTe chains

Hechang Lei (雷和畅), Kai Liu (刘凯), Jun-ichi Yamaura, Sachiko Maki, Youichi Murakami, Zhong-Yi Lu (卢仲毅), and Hideo Hosono

Phys. Rev. B 93, 121101(R) (2016) - Published 1 March, 2016

In quasi-one-dimensional (quasi-1D) systems, because of the finite interchain coupling and fluctuation, the charge density wave (CDW) transition temperature TCDW is much lower than the mean-field-theory predicted TMF and the CDW fluctuation region exists between TCDW and TMF. Usually, CDW fluctuation has little effect on the electronic transport properties. Moreover, the CDW state is usually insensitive to magnetic field. The work done here on a PdTeI single crystal with quasi-1D PdTe chains shows that the above statements need to be revisited. It is found that the CDW fluctuation leads to a gradual decrease of carrier concentration before the static long-range CDW order occurs at T1~110 K. On the other hand, the pinning and sliding of CDW state are observed below T2~6 K. When such a low T2 is combined with the existence of multiple quasi-1D bands, PdTeI exhibits exotic crossover behavior from negative to huge positive magnetoresistance under magnetic field and field-induced localization. It indicates that the CDW fluctuation could have a remarkable influence on transport properties of CDW materials. Moreover, there is an interaction between the CDW state and magnetic field.

Origin of the kink in the band dispersion of the ferromagnetic perovskite SrRuO3: Electron-phonon coupling

H. F. Yang, Z. T. Liu, C. C. Fan, Q. Yao, P. Xiang, K. L. Zhang, M. Y. Li, H. Li, J. S. Liu, D. W. Shen, and M. H. Jiang

Phys. Rev. B 93, 121102(R) (2016) - Published 4 March, 2016

SrRuO3, a conductive ferromagnetic oxide, is a simple, old, but still fascinating material. Previous angle-resolved photoemission (ARPES) studies found a kink structure in the electron bands, implying unusual electron dynamics. Here, the authors explore the origin of this kink in more detail via ARPES studies of high-quality films of varying thickness. The results indicate that the kink originates from the strong electron-phonon coupling rather than electron-magnon coupling.

Splitting between bright and dark excitons in transition metal dichalcogenide monolayers

J. P. Echeverry, B. Urbaszek, T. Amand, X. Marie, and I. C. Gerber

Phys. Rev. B 93, 121107(R) (2016) - Published 16 March, 2016

The optical properties of 2D semiconductors made of transition metal dichalcogenide monolayers, such as MoX2 and WX2 (X=S, Se), are dominated by excitons. The light emission yield for optoelectronics applications depends on whether the electron-hole transitions are optically allowed (bright) or forbidden (dark). No direct evidence of the energetic ordering of these exciton states is currently available. The authors here solve the Bethe-Salpeter equation with GW wave functions in order to determine the sign and amplitude of the splitting between bright and dark exciton states in the entire MoX2 and WX2 monolayer family. They also evaluate the influence of pin-orbit coupling on the optical spectra and clearly demonstrate the strong impact of the intravalley Coulomb exchange term on the dark-bright exciton splitting, an important ingredient for engineering optoelectronics and spintronics applications.

Two-dimensional optical nanovortices at visible light

Asaf David, Bergin Gjonaj, and Guy Bartal

Phys. Rev. B 93, 121302(R) (2016) - Published 9 March, 2016

This work demonstrates optical vortices of visible light confined to tens of nanometers. Confinement to such dimensions is considered beyond standard optical capabilities. The significant down-scaling is achieved by engineering a short-wavelength platform, consisting of high-index dielectrics and metals that support hybrid photonic-plasmonic modes of very short wavelength propagating in two dimensions. Additional confinement is achieved using super-oscillations between two guided modes in carefully designed waveguides. The authors utilize phase-resolved near-field measurements to demonstrate optical vortices with topological charge as high as five that are still smaller than the size of a diffraction-limited spot of the illuminating light. The size of the vortices may allow for future orbital-angular-momentum based light-matter interactions with quantum systems.

Addressing spin transitions on Bi209 donors in silicon using circularly polarized microwaves

T. Yasukawa, A. J. Sigillito, B. C. Rose, A. M. Tyryshkin, and S. A. Lyon

Phys. Rev. B 93, 121306(R) (2016) - Published 25 March, 2016

The authors demonstrate the selective addressability of two nearly degenerate clock transitions in bismuth-doped 28Si without tuning the magnetic field or microwave frequency. Rather, they vary the microwave polarization between clockwise and counterclockwise circular polarizations, which can be done rapidly. To generate the circularly polarized microwaves, a superconducting coplanar waveguide microresonator was oriented inside a tunable dielectric resonator such that their microwave magnetic fields can be superimposed to give any arbitrary microwave polarization. This work not only opens up additional states near the Si:Bi clock transition, which can be used for different quantum computing schemes, it also demonstrates a clever method for generating arbitrarily polarized microwaves.

Reorientation of quantum Hall stripes within a partially filled Landau level

Q. Shi, M. A. Zudov, J. D. Watson, G. C. Gardner, and M. J. Manfra

Phys. Rev. B 93, 121404(R) (2016) - Published 14 March, 2016

Nearly half-filled Landau levels of an ultrapure two-dimensional electron gas host electronic nematic phases, commonly known as quantum Hall stripes. While original orientation of stripes is determined by the native symmetry-breaking potential of yet mysterious origin, an in-plane magnetic field can easily rotate stripes by 90 degrees. Experiments by the Minnesota/Purdue group in this paper reveal that, under a modest in-plane field, the stripe orientation can also be changed simply by making the topmost Landau level less or more than half-full. This finding reflects the strong filling factor dependence of the native symmetry-breaking potential and might provide a critical piece of information needed to finally identify its origin.

Even-parity excited states of the acceptor boron in silicon revisited

K. J. Morse, R. J. S. Abraham, D. P. Franke, N. V. Abrosimov, and M. L. W. Thewalt

Phys. Rev. B 93, 125207 (2016) - Published 10 March, 2016

Recently, there has been interest in using the electronic states of the acceptor impurity boron in silicon as active laser media and as qubits for a semiconductor-based quantum information technology. Even though boron is the prototypical acceptor in silicon, the most thoroughly studied semiconductor, questions have recently been raised about the ordering of its excited states. Here, the authors use several experimental techniques, including Raman scattering spectroscopy, two-hole photoluminescence spectroscopy and temperature-dependent infrared absorption spectroscopy, to confirm the assignment of the deepest even-parity excited state and observe new spectral features associated with the even-parity states.

Anisotropy, phonon modes, and free charge carrier parameters in monoclinic β-gallium oxide single crystals

M. Schubert, R. Korlacki, S. Knight, T. Hofmann, S. Schöche, V. Darakchieva, E. Janzén, B. Monemar, D. Gogova, Q.-T. Thieu, R. Togashi, H. Murakami, Y. Kumagai, K. Goto, A. Kuramata, S. Yamakoshi, and M. Higashiwaki

Phys. Rev. B 93, 125209 (2016) - Published 15 March, 2016

There is growing interest in low-symmetry metal oxides because of their potential use in high-power electronics capable to sustain very high voltages. Very little is known about their fundamental physical properties, such as transverse and longitudinal optical phonon modes, dielectric constants, and how free charge carriers couple with lattice vibrations. This lack of information is partially due to the complexity by which these properties intertwine due to the low symmetry crystal systems. Here, the authors describe a general pathway to the analysis of long-wavelength experiments for monoclinic and triclinic crystal systems, and they report for the first time a complete set of phonon modes for the monoclinic phase of gallium oxide. These parameters may arrive just in time to support computational optimization of charge and heat transport for device designs. The concept for analysis of long wavelength properties in monoclinic and triclinic crystal systems can help access a widely uncharted field in condensed matter physics.

p-shell carrier assisted dynamic nuclear spin polarization in single quantum dots at zero external magnetic field

C. F. Fong, Y. Ota, E. Harbord, S. Iwamoto, and Y. Arakawa

Phys. Rev. B 93, 125306 (2016) - Published 16 March, 2016

The authors report the first observation of dynamic nuclear spin polarization (DNP) assisted by p-shell carriers in a single self-assembled InAs/GaAs quantum dot (QD) without application of an external magnetic field. With the ideal case of complete nuclear spin polarization remaining an elusive goal, research to improve the degree and efficiency of DNP or to narrow the nuclear field fluctuation distribution has been getting significant attention. The work here has implications that could lead to breaking the current limit of nuclear spin polarization. Furthering our understanding of the mesoscopic nuclear spins in a self-assembled QD is imperative in the pursuit of a stable nuclear spin environment for prolonging spin qubit coherence time.

Terahertz dynamics of lattice vibrations in Au/CdTe plasmonic crystals: Photoinduced segregation of Te and enhancement of optical response

Lars E. Kreilkamp, Ilya A. Akimov, Vladimir I. Belotelov, Boris A. Glavin, Leonid V. Litvin, Axel Rudzinski, Michael Kahl, Ralf Jede, Maciej Wiater, Tomasz Wojtowicz, Grzegorz Karczewski, Dmitri R. Yakovlev, and Manfred Bayer

Phys. Rev. B 93, 125404 (2016) - Published 3 March, 2016

Currently, there is great interest in the field of “active plasmonics”, where the properties of plasmonic excitations are tuned by an external stimulus. For practical applications, fast and efficient operation is required. Lattice vibrations in the plasmonic medium enable high-frequency modulation. So far, optical control by lattice vibrations was developed for the case of acoustic phonons only, which limits the operation frequencies to the gigaheretz range. Here, the authors go beyond this limit and demonstrate how optical phonons can be efficiently used for high-frequency terahertz modulation of light at the nanoscale. This is achieved by using novel hybrid plasmonic-semiconductor structures, wherein the modulation takes place in a nanometer-thin layer of elemental tellurium that forms under illumination by intense laser pulses.

RAPID COMMUNICATIONS

Electronic structure and strongly correlated systems

Strong charge density wave fluctuation and sliding state in PdTeI with quasi-one-dimensional PdTe chains

Hechang Lei (雷和畅), Kai Liu (刘凯), Jun-ichi Yamaura, Sachiko Maki, Youichi Murakami, Zhong-Yi Lu (卢仲毅), and Hideo Hosono

Phys. Rev. B 93, 121101(R) (2016) - Published 1 March, 2016

In quasi-one-dimensional (quasi-1D) systems, because of the finite interchain coupling and fluctuation, the charge density wave (CDW) transition temperature TCDW is much lower than the mean-field-theory predicted TMF and the CDW fluctuation region exists between TCDW and TMF. Usually, CDW fluctuation has little effect on the electronic transport properties. Moreover, the CDW state is usually insensitive to magnetic field. The work done here on a PdTeI single crystal with quasi-1D PdTe chains shows that the above statements need to be revisited. It is found that the CDW fluctuation leads to a gradual decrease of carrier concentration before the static long-range CDW order occurs at T1~110 K. On the other hand, the pinning and sliding of CDW state are observed below T2~6 K. When such a low T2 is combined with the existence of multiple quasi-1D bands, PdTeI exhibits exotic crossover behavior from negative to huge positive magnetoresistance under magnetic field and field-induced localization. It indicates that the CDW fluctuation could have a remarkable influence on transport properties of CDW materials. Moreover, there is an interaction between the CDW state and magnetic field.

Origin of the kink in the band dispersion of the ferromagnetic perovskite SrRuO3: Electron-phonon coupling

H. F. Yang, Z. T. Liu, C. C. Fan, Q. Yao, P. Xiang, K. L. Zhang, M. Y. Li, H. Li, J. S. Liu, D. W. Shen, and M. H. Jiang

Phys. Rev. B 93, 121102(R) (2016) - Published 4 March, 2016

SrRuO3, a conductive ferromagnetic oxide, is a simple, old, but still fascinating material. Previous angle-resolved photoemission (ARPES) studies found a kink structure in the electron bands, implying unusual electron dynamics. Here, the authors explore the origin of this kink in more detail via ARPES studies of high-quality films of varying thickness. The results indicate that the kink originates from the strong electron-phonon coupling rather than electron-magnon coupling.

Electron dichotomy on the SrTiO3 defect surface augmented by many-body effects

Frank Lechermann, Harald O. Jeschke, Aaram J. Kim, Steffen Backes, and Roser Valentí

Phys. Rev. B 93, 121103(R) (2016) - Published 9 March, 2016

Simple effective interaction for dimensional crossover

Lucian A. Constantin

Phys. Rev. B 93, 121104(R) (2016) - Published 9 March, 2016

Quantum oscillations and the Fermi surface topology of the Weyl semimetal NbP

J. Klotz, Shu-Chun Wu, Chandra Shekhar, Yan Sun, Marcus Schmidt, Michael Nicklas, Michael Baenitz, M. Uhlarz, J. Wosnitza, Claudia Felser, and Binghai Yan

Phys. Rev. B 93, 121105(R) (2016) - Published 11 March, 2016

Quantization and topological states in the spin Hall conductivity of low-dimensional systems: An ab initio study

L. Matthes, S. Küfner, J. Furthmüller, and F. Bechstedt

Phys. Rev. B 93, 121106(R) (2016) - Published 14 March, 2016

Splitting between bright and dark excitons in transition metal dichalcogenide monolayers

J. P. Echeverry, B. Urbaszek, T. Amand, X. Marie, and I. C. Gerber

Phys. Rev. B 93, 121107(R) (2016) - Published 16 March, 2016

The optical properties of 2D semiconductors made of transition metal dichalcogenide monolayers, such as MoX2 and WX2 (X=S, Se), are dominated by excitons. The light emission yield for optoelectronics applications depends on whether the electron-hole transitions are optically allowed (bright) or forbidden (dark). No direct evidence of the energetic ordering of these exciton states is currently available. The authors here solve the Bethe-Salpeter equation with GW wave functions in order to determine the sign and amplitude of the splitting between bright and dark exciton states in the entire MoX2 and WX2 monolayer family. They also evaluate the influence of pin-orbit coupling on the optical spectra and clearly demonstrate the strong impact of the intravalley Coulomb exchange term on the dark-bright exciton splitting, an important ingredient for engineering optoelectronics and spintronics applications.

Breakdown of compensation and persistence of nonsaturating magnetoresistance in gated WTe2 thin flakes

Yilin Wang, Kefeng Wang, Janice Reutt-Robey, Johnpierre Paglione, and Michael S. Fuhrer

Phys. Rev. B 93, 121108(R) (2016) - Published 22 March, 2016

Probing critical surfaces in momentum space using real-space entanglement entropy: Bose versus Fermi

Hsin-Hua Lai and Kun Yang

Phys. Rev. B 93, 121109(R) (2016) - Published 23 March, 2016

Optical spectroscopy of the Weyl semimetal TaAs

B. Xu, Y. M. Dai, L. X. Zhao, K. Wang, R. Yang, W. Zhang, J. Y. Liu, H. Xiao, G. F. Chen, A. J. Taylor, D. A. Yarotski, R. P. Prasankumar, and X. G. Qiu

Phys. Rev. B 93, 121110(R) (2016) - Published 24 March, 2016

High-pressure induced modifications in the hybridization gap of the intermediate-valence compound SmB6

K. Nishiyama, T. Mito, G. Pristáš, T. Koyama, K. Ueda, T. Kohara, S. Gabáni, K. Flachbart, H. Fukazawa, Y. Kohori, N. Takeshita, N. Shitsevalova, and H. Ikeda

Phys. Rev. B 93, 121111(R) (2016) - Published 28 March, 2016

Helicity-protected ultrahigh mobility Weyl fermions in NbP

Zhen Wang, Yi Zheng, Zhixuan Shen, Yunhao Lu, Hanyan Fang, Feng Sheng, Yi Zhou, Xiaojun Yang, Yupeng Li, Chunmu Feng, and Zhu-An Xu

Phys. Rev. B 93, 121112(R) (2016) - Published 28 March, 2016

Drumhead surface states and topological nodal-line fermions in TlTaSe2

Guang Bian, Tay-Rong Chang, Hao Zheng, Saavanth Velury, Su-Yang Xu, Titus Neupert, Ching-Kai Chiu, Shin-Ming Huang, Daniel S. Sanchez, Ilya Belopolski, Nasser Alidoust, Peng-Jen Chen, Guoqing Chang, Arun Bansil, Horng-Tay Jeng, Hsin Lin, and M. Zahid Hasan

Phys. Rev. B 93, 121113(R) (2016) - Published 28 March, 2016

Analysis in temporal regime of dispersive invisible structures designed from transformation optics

B. Gralak, G. Arismendi, B. Avril, A. Diatta, and S. Guenneau

Phys. Rev. B 93, 121114(R) (2016) - Published 31 March, 2016

Piecewise linearity in the GW approximation for accurate quasiparticle energy predictions

Matthias Dauth, Fabio Caruso, Stephan Kümmel, and Patrick Rinke

Phys. Rev. B 93, 121115(R) (2016) - Published 31 March, 2016

Semiconductors I: bulk

Cage electron-hydroxyl complex state as electron donor in mayenite

M. Hiraishi, K. M. Kojima, M. Miyazaki, I. Yamauchi, H. Okabe, A. Koda, R. Kadono, S. Matsuishi, and H. Hosono

Phys. Rev. B 93, 121201(R) (2016) - Published 9 March, 2016

Interband optical conductivity of the [001]-oriented Dirac semimetal Cd3As2

D. Neubauer, J. P. Carbotte, A. A. Nateprov, A. Löhle, M. Dressel, and A. V. Pronin

Phys. Rev. B 93, 121202(R) (2016) - Published 16 March, 2016

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

Minimal model for charge transfer excitons at the dielectric interface

Shota Ono and Kaoru Ohno

Phys. Rev. B 93, 121301(R) (2016) - Published 1 March, 2016

Two-dimensional optical nanovortices at visible light

Asaf David, Bergin Gjonaj, and Guy Bartal

Phys. Rev. B 93, 121302(R) (2016) - Published 9 March, 2016

This work demonstrates optical vortices of visible light confined to tens of nanometers. Confinement to such dimensions is considered beyond standard optical capabilities. The significant down-scaling is achieved by engineering a short-wavelength platform, consisting of high-index dielectrics and metals that support hybrid photonic-plasmonic modes of very short wavelength propagating in two dimensions. Additional confinement is achieved using super-oscillations between two guided modes in carefully designed waveguides. The authors utilize phase-resolved near-field measurements to demonstrate optical vortices with topological charge as high as five that are still smaller than the size of a diffraction-limited spot of the illuminating light. The size of the vortices may allow for future orbital-angular-momentum based light-matter interactions with quantum systems.

Collective state transitions of exciton-polaritons loaded into a periodic potential

K. Winkler, O. A. Egorov, I. G. Savenko, X. Ma, E. Estrecho, T. Gao, S. Müller, M. Kamp, T. C. H. Liew, E. A. Ostrovskaya, S. Höfling, and C. Schneider

Phys. Rev. B 93, 121303(R) (2016) - Published 10 March, 2016

Photon echo transients from an inhomogeneous ensemble of semiconductor quantum dots

S. V. Poltavtsev, M. Salewski, Yu. V. Kapitonov, I. A. Yugova, I. A. Akimov, C. Schneider, M. Kamp, S. Höfling, D. R. Yakovlev, A. V. Kavokin, and M. Bayer

Phys. Rev. B 93, 121304(R) (2016) - Published 10 March, 2016

Microwave photoresistance in an ultra-high-quality GaAs quantum well

Q. Shi, S. A. Studenikin, M. A. Zudov, K. W. Baldwin, L. N. Pfeiffer, and K. W. West

Phys. Rev. B 93, 121305(R) (2016) - Published 14 March, 2016

Addressing spin transitions on Bi209 donors in silicon using circularly polarized microwaves

T. Yasukawa, A. J. Sigillito, B. C. Rose, A. M. Tyryshkin, and S. A. Lyon

Phys. Rev. B 93, 121306(R) (2016) - Published 25 March, 2016

The authors demonstrate the selective addressability of two nearly degenerate clock transitions in bismuth-doped 28Si without tuning the magnetic field or microwave frequency. Rather, they vary the microwave polarization between clockwise and counterclockwise circular polarizations, which can be done rapidly. To generate the circularly polarized microwaves, a superconducting coplanar waveguide microresonator was oriented inside a tunable dielectric resonator such that their microwave magnetic fields can be superimposed to give any arbitrary microwave polarization. This work not only opens up additional states near the Si:Bi clock transition, which can be used for different quantum computing schemes, it also demonstrates a clever method for generating arbitrarily polarized microwaves.

Surface physics, nanoscale physics, low-dimensional systems

Bosonic edge states in gapped honeycomb lattices

Huaiming Guo, Yuekun Niu, Shu Chen, and Shiping Feng

Phys. Rev. B 93, 121401(R) (2016) - Published 1 March, 2016

Elasticity limits structural superlubricity in large contacts

Tristan A. Sharp, Lars Pastewka, and Mark O. Robbins

Phys. Rev. B 93, 121402(R) (2016) - Published 8 March, 2016

Temperature control of thermal radiation from composite bodies

Weiliang Jin, Athanasios G. Polimeridis, and Alejandro W. Rodriguez

Phys. Rev. B 93, 121403(R) (2016) - Published 9 March, 2016

Reorientation of quantum Hall stripes within a partially filled Landau level

Q. Shi, M. A. Zudov, J. D. Watson, G. C. Gardner, and M. J. Manfra

Phys. Rev. B 93, 121404(R) (2016) - Published 14 March, 2016

Nearly half-filled Landau levels of an ultrapure two-dimensional electron gas host electronic nematic phases, commonly known as quantum Hall stripes. While original orientation of stripes is determined by the native symmetry-breaking potential of yet mysterious origin, an in-plane magnetic field can easily rotate stripes by 90 degrees. Experiments by the Minnesota/Purdue group in this paper reveal that, under a modest in-plane field, the stripe orientation can also be changed simply by making the topmost Landau level less or more than half-full. This finding reflects the strong filling factor dependence of the native symmetry-breaking potential and might provide a critical piece of information needed to finally identify its origin.

Excitons in atomically thin black phosphorus

A. Surrente, A. A. Mitioglu, K. Galkowski, W. Tabis, D. K. Maude, and P. Plochocka

Phys. Rev. B 93, 121405(R) (2016) - Published 15 March, 2016

Nonequilibrium spin crossover in copper phthalocyanine

Benjamin Siegert, Andrea Donarini, and Milena Grifoni

Phys. Rev. B 93, 121406(R) (2016) - Published 16 March, 2016

Filter function formalism beyond pure dephasing and non-Markovian noise in singlet-triplet qubits

Edwin Barnes, Mark S. Rudner, Frederico Martins, Filip K. Malinowski, Charles M. Marcus, and Ferdinand Kuemmeth

Phys. Rev. B 93, 121407(R) (2016) - Published 16 March, 2016

Electric-field dependent g-factor anisotropy in Ge-Si core-shell nanowire quantum dots

Matthias Brauns, Joost Ridderbos, Ang Li, Erik P. A. M. Bakkers, and Floris A. Zwanenburg

Phys. Rev. B 93, 121408(R) (2016) - Published 17 March, 2016

Chiral nodes and oscillations in the Josephson current in Weyl semimetals

Udit Khanna, Dibya Kanti Mukherjee, Arijit Kundu, and Sumathi Rao

Phys. Rev. B 93, 121409(R) (2016) - Published 23 March, 2016

Charge-noise-insensitive gate operations for always-on, exchange-only qubits

Yun-Pil Shim and Charles Tahan

Phys. Rev. B 93, 121410(R) (2016) - Published 23 March, 2016

Evidence for a new symmetry breaking mechanism reorienting quantum Hall nematics

Q. Shi, M. A. Zudov, J. D. Watson, G. C. Gardner, and M. J. Manfra

Phys. Rev. B 93, 121411(R) (2016) - Published 24 March, 2016

Dephasing of an electronic two-path interferometer

Itamar Gurman, Ron Sabo, Moty Heiblum, Vladimir Umansky, and Diana Mahalu

Phys. Rev. B 93, 121412(R) (2016) - Published 28 March, 2016

ARTICLES

Electronic structure and strongly correlated systems

Quantum phase transitions between bosonic symmetry-protected topological states without sign problem: Nonlinear sigma model with a topological term

Yi-Zhuang You, Zhen Bi, Dan Mao, and Cenke Xu

Phys. Rev. B 93, 125101 (2016) - Published 1 March, 2016

Evolution of the charge density wave superstructure in ZrTe3 under pressure

Moritz Hoesch, Gaston Garbarino, Corsin Battaglia, Philipp Aebi, and Helmuth Berger

Phys. Rev. B 93, 125102 (2016) - Published 1 March, 2016

Fractionalized Fermi liquid on the surface of a topological Kondo insulator

Alex Thomson and Subir Sachdev

Phys. Rev. B 93, 125103 (2016) - Published 1 March, 2016

Tucker-tensor algorithm for large-scale Kohn-Sham density functional theory calculations

Phani Motamarri, Vikram Gavini, and Thomas Blesgen

Phys. Rev. B 93, 125104 (2016) - Published 1 March, 2016

Quantum computing with parafermions

Adrian Hutter and Daniel Loss

Phys. Rev. B 93, 125105 (2016) - Published 2 March, 2016

Topological modes in one-dimensional solids and photonic crystals

Timothy J. Atherton, Celia A. M. Butler, Melita C. Taylor, Ian R. Hooper, Alastair P. Hibbins, J. Roy Sambles, and Harsh Mathur

Phys. Rev. B 93, 125106 (2016) - Published 2 March, 2016

Momentum-space entanglement in Heisenberg spin-half ladders

Rex Lundgren

Phys. Rev. B 93, 125107 (2016) - Published 2 March, 2016

Optical conductivity of the Hubbard chain away from half filling

Alexander C. Tiegel, Thomas Veness, Piet E. Dargel, Andreas Honecker, Thomas Pruschke, Ian P. McCulloch, and Fabian H. L. Essler

Phys. Rev. B 93, 125108 (2016) - Published 3 March, 2016

Understanding topological phase transition in monolayer transition metal dichalcogenides

Duk-Hyun Choe, Ha-Jun Sung, and K. J. Chang

Phys. Rev. B 93, 125109 (2016) - Published 3 March, 2016

Excitations and impurity dynamics in a fermionic Mott insulator with nearest-neighbor interactions

A.-M. Visuri, T. Giamarchi, and P. Törmä

Phys. Rev. B 93, 125110 (2016) - Published 8 March, 2016

Entropic manifestations of topological order in three dimensions

Alex Bullivant and Jiannis K. Pachos

Phys. Rev. B 93, 125111 (2016) - Published 8 March, 2016

Emergent Chern-Simons excitations due to electron-phonon interaction

Andreas Sinner and Klaus Ziegler

Phys. Rev. B 93, 125112 (2016) - Published 8 March, 2016

Diffusion of Dirac fermions across a topological merging transition in two dimensions

P. Adroguer, D. Carpentier, G. Montambaux, and E. Orignac

Phys. Rev. B 93, 125113 (2016) - Published 8 March, 2016

Environment-modulated Kondo phenomena in FePc/Au(111) adsorption systems

Yu Wang, Xiao Zheng, and Jinlong Yang

Phys. Rev. B 93, 125114 (2016) - Published 9 March, 2016

Tensor network algorithm by coarse-graining tensor renormalization on finite periodic lattices

Hui-Hai Zhao, Zhi-Yuan Xie, Tao Xiang, and Masatoshi Imada

Phys. Rev. B 93, 125115 (2016) - Published 9 March, 2016

Suppression of the charge density wave instability in R2O2Bi (R = La, Er) due to large spin-orbit coupling

Heejung Kim, Chang-Jong Kang, Kyoo Kim, J. H. Shim, and B. I. Min

Phys. Rev. B 93, 125116 (2016) - Published 9 March, 2016

Transport properties of hybrid topological superconductor devices in contact with an environment

A. Komnik

Phys. Rev. B 93, 125117 (2016) - Published 11 March, 2016

Effective impedance for predicting the existence of surface states

Meng Xiao, Xueqin Huang, Anan Fang, and C. T. Chan

Phys. Rev. B 93, 125118 (2016) - Published 11 March, 2016

Competition of density waves and quantum multicritical behavior in Dirac materials from functional renormalization

Laura Classen, Igor F. Herbut, Lukas Janssen, and Michael M. Scherer

Phys. Rev. B 93, 125119 (2016) - Published 11 March, 2016

Anomalous metallic state in quasi-two-dimensional BaNiS2

David Santos-Cottin, Andrea Gauzzi, Marine Verseils, Benoit Baptiste, Gwendal Feve, Vincent Freulon, Bernard Plaçais, Michele Casula, and Yannick Klein

Phys. Rev. B 93, 125120 (2016) - Published 14 March, 2016

Converse effect of pressure on the quadrupolar and magnetic transition in Ce3Pd20Si6

J. Larrea J., A. M. Strydom, V. Martelli, A. Prokofiev, K.-A. Lorenzer, H. M. Rønnow, and S. Paschen

Phys. Rev. B 93, 125121 (2016) - Published 14 March, 2016

Unraveling of a detailed-balance-preserved quantum master equation and continuous feedback control of a measured qubit

JunYan Luo, Jinshuang Jin, Shi-Kuan Wang, Jing Hu, Yixiao Huang, and Xiao-Ling He

Phys. Rev. B 93, 125122 (2016) - Published 14 March, 2016

Critical femtosecond relaxation dynamics of collective and single-particle excitations through the phase transitions in single crystals of η−Mo4O11

M. Borovšak, L. Stojchevska, P. Sutar, T. Mertelj, and D. Mihailovic

Phys. Rev. B 93, 125123 (2016) - Published 14 March, 2016

Polynomial similarity transformation theory: A smooth interpolation between coupled cluster doubles and projected BCS applied to the reduced BCS Hamiltonian

Matthias Degroote, Thomas M. Henderson, Jinmo Zhao, Jorge Dukelsky, and Gustavo E. Scuseria

Phys. Rev. B 93, 125124 (2016) - Published 14 March, 2016

Scaling laws for nonlinear electromagnetic responses of Dirac fermion

Takahiro Morimoto and Naoto Nagaosa

Phys. Rev. B 93, 125125 (2016) - Published 16 March, 2016

Chiral spin liquid from magnetic Wannier states

I. Panfilov, A. Patri, Kun Yang, and A. A. Burkov

Phys. Rev. B 93, 125126 (2016) - Published 16 March, 2016

Spontaneous symmetry breaking in correlated wave functions

Ryui Kaneko, Luca F. Tocchio, Roser Valentí, Federico Becca, and Claudius Gros

Phys. Rev. B 93, 125127 (2016) - Published 17 March, 2016

Causality and quantum criticality in long-range lattice models

Mohammad F. Maghrebi, Zhe-Xuan Gong, Michael Foss-Feig, and Alexey V. Gorshkov

Phys. Rev. B 93, 125128 (2016) - Published 17 March, 2016

Bounds on nanoscale nematicity in single-layer FeSe/SrTiO3

Dennis Huang, Tatiana A. Webb, Shiang Fang, Can-Li Song, Cui-Zu Chang, Jagadeesh S. Moodera, Efthimios Kaxiras, and Jennifer E. Hoffman

Phys. Rev. B 93, 125129 (2016) - Published 18 March, 2016

Quantum correlations in metals that grow in time and space

T. R. Kirkpatrick and D. Belitz

Phys. Rev. B 93, 125130 (2016) - Published 21 March, 2016

Nonequilibrium and nonhomogeneous phenomena around a first-order quantum phase transition

Lorenzo Del Re, Michele Fabrizio, and Erio Tosatti

Phys. Rev. B 93, 125131 (2016) - Published 21 March, 2016

Selective electrochemical reactivity of rutile VO2 towards the suppression of metal-insulator transition

Sujay Singh, Tesfaye A. Abtew, Gregory Horrocks, Colin Kilcoyne, Peter M. Marley, Adam A. Stabile, Sarbajit Banerjee, Peihong Zhang, and G. Sambandamurthy

Phys. Rev. B 93, 125132 (2016) - Published 21 March, 2016

Anderson topological superconductor

Jan Borchmann, Aaron Farrell, and T. Pereg-Barnea

Phys. Rev. B 93, 125133 (2016) - Published 21 March, 2016

Effects of interaction in the Hofstadter regime of the honeycomb lattice

Archana Mishra, S. R. Hassan, and R. Shankar

Phys. Rev. B 93, 125134 (2016) - Published 21 March, 2016

Phonon anomalies in some iron telluride materials

C. C. Homes, Y. M. Dai, J. Schneeloch, R. D. Zhong, and G. D. Gu

Phys. Rev. B 93, 125135 (2016) - Published 21 March, 2016

Fluctuation phenomena in chaotic Dirac quantum dots: Artificial atoms on graphene flakes

J. G. G. S. Ramos, M. S. Hussein, and A. L. R. Barbosa

Phys. Rev. B 93, 125136 (2016) - Published 21 March, 2016

Accurate tight-binding Hamiltonians for two-dimensional and layered materials

Luis A. Agapito, Marco Fornari, Davide Ceresoli, Andrea Ferretti, Stefano Curtarolo, and Marco Buongiorno Nardelli

Phys. Rev. B 93, 125137 (2016) - Published 22 March, 2016

Jahn-Teller induced nematic orbital order in tetragonal Sr2VO4

J. Teyssier, E. Giannini, A. Stucky, R. Černý, M. V. Eremin, and D. van der Marel

Phys. Rev. B 93, 125138 (2016) - Published 24 March, 2016

Formation probabilities and Shannon information and their time evolution after quantum quench in the transverse-field XY chain

Khadijeh Najafi and M. A. Rajabpour

Phys. Rev. B 93, 125139 (2016) - Published 28 March, 2016

Short-range phase coherence and origin of the 1T−TiSe2 charge density wave

B. Hildebrand, T. Jaouen, C. Didiot, E. Razzoli, G. Monney, M.-L. Mottas, A. Ubaldini, H. Berger, C. Barreteau, H. Beck, D. R. Bowler, and P. Aebi

Phys. Rev. B 93, 125140 (2016) - Published 28 March, 2016

Stokes–anti-Stokes correlation in the inelastic scattering of light by matter and generalization of the Bose-Einstein population function

Carlos A. Parra-Murillo, Marcelo F. Santos, Carlos H. Monken, and Ado Jorio

Phys. Rev. B 93, 125141 (2016) - Published 28 March, 2016

Transport in a one-dimensional hyperconductor

Eugeniu Plamadeala, Michael Mulligan, and Chetan Nayak

Phys. Rev. B 93, 125142 (2016) - Published 29 March, 2016

Classical and quantum theories of proton disorder in hexagonal water ice

Owen Benton, Olga Sikora, and Nic Shannon

Phys. Rev. B 93, 125143 (2016) - Published 29 March, 2016

Semiconductors I: bulk

Discriminating a deep gallium antisite defect from shallow acceptors in GaAs using supercell calculations

Peter A. Schultz

Phys. Rev. B 93, 125201 (2016) - Published 1 March, 2016

Density-functional study of atomic and electronic structures of multivacancies in silicon carbide

Jun-Ichi Iwata, Chikara Shinei, and Atsushi Oshiyama

Phys. Rev. B 93, 125202 (2016) - Published 3 March, 2016

Phonovoltaic. II. Tuning band gap to optical phonon in graphite

Corey Melnick and Massoud Kaviany

Phys. Rev. B 93, 125203 (2016) - Published 4 March, 2016

Temperature evolution of the band gap in BiFeO3 traced by resonant Raman scattering

Mads Christof Weber, Mael Guennou, Constance Toulouse, Maximilien Cazayous, Yannick Gillet, Xavier Gonze, and Jens Kreisel

Phys. Rev. B 93, 125204 (2016) - Published 7 March, 2016

Bulk electronic, elastic, structural, and dielectric properties of the Weyl semimetal TaAs

J. Buckeridge, D. Jevdokimovs, C. R. A. Catlow, and A. A. Sokol

Phys. Rev. B 93, 125205 (2016) - Published 8 March, 2016

Optical properties of Ge-rich Ge1−xSix alloys: Compositional dependence of the lowest direct and indirect gaps

Chi Xu, J. D. Gallagher, C. L. Senaratne, J. Menéndez, and J. Kouvetakis

Phys. Rev. B 93, 125206 (2016) - Published 9 March, 2016

Even-parity excited states of the acceptor boron in silicon revisited

K. J. Morse, R. J. S. Abraham, D. P. Franke, N. V. Abrosimov, and M. L. W. Thewalt

Phys. Rev. B 93, 125207 (2016) - Published 10 March, 2016

Recently, there has been interest in using the electronic states of the acceptor impurity boron in silicon as active laser media and as qubits for a semiconductor-based quantum information technology. Even though boron is the prototypical acceptor in silicon, the most thoroughly studied semiconductor, questions have recently been raised about the ordering of its excited states. Here, the authors use several experimental techniques, including Raman scattering spectroscopy, two-hole photoluminescence spectroscopy and temperature-dependent infrared absorption spectroscopy, to confirm the assignment of the deepest even-parity excited state and observe new spectral features associated with the even-parity states.

Oxygen defects in GaAs: A hybrid functional study

Davide Colleoni and Alfredo Pasquarello

Phys. Rev. B 93, 125208 (2016) - Published 15 March, 2016

Anisotropy, phonon modes, and free charge carrier parameters in monoclinic β-gallium oxide single crystals

M. Schubert, R. Korlacki, S. Knight, T. Hofmann, S. Schöche, V. Darakchieva, E. Janzén, B. Monemar, D. Gogova, Q.-T. Thieu, R. Togashi, H. Murakami, Y. Kumagai, K. Goto, A. Kuramata, S. Yamakoshi, and M. Higashiwaki

Phys. Rev. B 93, 125209 (2016) - Published 15 March, 2016

There is growing interest in low-symmetry metal oxides because of their potential use in high-power electronics capable to sustain very high voltages. Very little is known about their fundamental physical properties, such as transverse and longitudinal optical phonon modes, dielectric constants, and how free charge carriers couple with lattice vibrations. This lack of information is partially due to the complexity by which these properties intertwine due to the low symmetry crystal systems. Here, the authors describe a general pathway to the analysis of long-wavelength experiments for monoclinic and triclinic crystal systems, and they report for the first time a complete set of phonon modes for the monoclinic phase of gallium oxide. These parameters may arrive just in time to support computational optimization of charge and heat transport for device designs. The concept for analysis of long wavelength properties in monoclinic and triclinic crystal systems can help access a widely uncharted field in condensed matter physics.

All-electron self-consistent GW in the Matsubara-time domain: Implementation and benchmarks of semiconductors and insulators

Iek-Heng Chu, Jonathan P. Trinastic, Yun-Peng Wang, Adolfo G. Eguiluz, Anton Kozhevnikov, Thomas C. Schulthess, and Hai-Ping Cheng

Phys. Rev. B 93, 125210 (2016) - Published 28 March, 2016

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

Tunable Raman photons in singly charged p-doped quantum dots

F. Carreño and M. A. Antón

Phys. Rev. B 93, 125301 (2016) - Published 7 March, 2016

Large anisotropy of electron and hole g factors in infrared-emitting InAs/InAlGaAs self-assembled quantum dots

V. V. Belykh, D. R. Yakovlev, J. J. Schindler, E. A. Zhukov, M. A. Semina, M. Yacob, J. P. Reithmaier, M. Benyoucef, and M. Bayer

Phys. Rev. B 93, 125302 (2016) - Published 9 March, 2016

Spin-torque generation in topological insulator based heterostructures

Mark H. Fischer, Abolhassan Vaezi, Aurelien Manchon, and Eun-Ah Kim

Phys. Rev. B 93, 125303 (2016) - Published 11 March, 2016

Dynamics of the energy relaxation in a parabolic quantum well laser

A. V. Trifonov, E. D. Cherotchenko, J. L. Carthy, I. V. Ignatiev, A. Tzimis, S. Tsintzos, Z. Hatzopoulos, P. G. Savvidis, and A. V. Kavokin

Phys. Rev. B 93, 125304 (2016) - Published 14 March, 2016

Positronium production in cryogenic environments

B. S. Cooper, A. M. Alonso, A. Deller, L. Liszkay, and D. B. Cassidy

Phys. Rev. B 93, 125305 (2016) - Published 14 March, 2016

p-shell carrier assisted dynamic nuclear spin polarization in single quantum dots at zero external magnetic field

C. F. Fong, Y. Ota, E. Harbord, S. Iwamoto, and Y. Arakawa

Phys. Rev. B 93, 125306 (2016) - Published 16 March, 2016

The authors report the first observation of dynamic nuclear spin polarization (DNP) assisted by p-shell carriers in a single self-assembled InAs/GaAs quantum dot (QD) without application of an external magnetic field. With the ideal case of complete nuclear spin polarization remaining an elusive goal, research to improve the degree and efficiency of DNP or to narrow the nuclear field fluctuation distribution has been getting significant attention. The work here has implications that could lead to breaking the current limit of nuclear spin polarization. Furthering our understanding of the mesoscopic nuclear spins in a self-assembled QD is imperative in the pursuit of a stable nuclear spin environment for prolonging spin qubit coherence time.

Composition and stress of SiGe nanostructures on curved substrates

T. Leontiou and P. C. Kelires

Phys. Rev. B 93, 125307 (2016) - Published 16 March, 2016

High-temperature quantum Hall effect in finite gapped HgTe quantum wells

T. Khouri, M. Bendias, P. Leubner, C. Brüne, H. Buhmann, L. W. Molenkamp, U. Zeitler, N. E. Hussey, and S. Wiedmann

Phys. Rev. B 93, 125308 (2016) - Published 18 March, 2016

Tuning the work function of GaN with organic molecular acceptors

T. Schultz, R. Schlesinger, J. Niederhausen, F. Henneberger, S. Sadofev, S. Blumstengel, A. Vollmer, F. Bussolotti, J.-P. Yang, S. Kera, K. Parvez, N. Ueno, K. Müllen, and N. Koch

Phys. Rev. B 93, 125309 (2016) - Published 21 March, 2016

Dispersionless gaps and cavity modes in photonic crystals containing hyperbolic metamaterials

Chun-hua Xue, Yaqiong Ding, Hai-tao Jiang, Yunhui Li, Zhan-shan Wang, Ye-wen Zhang, and Hong Chen

Phys. Rev. B 93, 125310 (2016) - Published 22 March, 2016

Surface physics, nanoscale physics, low-dimensional systems

Optically controlled periodical chain of quantum rings

M. Hasan, I. V. Iorsh, O. V. Kibis, and I. A. Shelykh

Phys. Rev. B 93, 125401 (2016) - Published 1 March, 2016

Determination of intrinsic lifetime of edge magnetoplasmons

Ken-ichi Sasaki, Shuichi Murakami, Yasuhiro Tokura, and Hideki Yamamoto

Phys. Rev. B 93, 125402 (2016) - Published 3 March, 2016

Bilayer SnS2: Tunable stacking sequence by charging and loading pressure

C. Bacaksiz, S. Cahangirov, A. Rubio, R. T. Senger, F. M. Peeters, and H. Sahin

Phys. Rev. B 93, 125403 (2016) - Published 3 March, 2016

Terahertz dynamics of lattice vibrations in Au/CdTe plasmonic crystals: Photoinduced segregation of Te and enhancement of optical response

Lars E. Kreilkamp, Ilya A. Akimov, Vladimir I. Belotelov, Boris A. Glavin, Leonid V. Litvin, Axel Rudzinski, Michael Kahl, Ralf Jede, Maciej Wiater, Tomasz Wojtowicz, Grzegorz Karczewski, Dmitri R. Yakovlev, and Manfred Bayer

Phys. Rev. B 93, 125404 (2016) - Published 3 March, 2016

Currently, there is great interest in the field of “active plasmonics”, where the properties of plasmonic excitations are tuned by an external stimulus. For practical applications, fast and efficient operation is required. Lattice vibrations in the plasmonic medium enable high-frequency modulation. So far, optical control by lattice vibrations was developed for the case of acoustic phonons only, which limits the operation frequencies to the gigaheretz range. Here, the authors go beyond this limit and demonstrate how optical phonons can be efficiently used for high-frequency terahertz modulation of light at the nanoscale. This is achieved by using novel hybrid plasmonic-semiconductor structures, wherein the modulation takes place in a nanometer-thin layer of elemental tellurium that forms under illumination by intense laser pulses.

Semiclassical electron transport at the edge of a two-dimensional topological insulator: Interplay of protected and unprotected modes

E. Khalaf, M. A. Skvortsov, and P. M. Ostrovsky

Phys. Rev. B 93, 125405 (2016) - Published 4 March, 2016

Atomic configurations of Au-induced nanowires on Ge(001) stabilized by higher Au coverages

K. Seino and F. Bechstedt

Phys. Rev. B 93, 125406 (2016) - Published 4 March, 2016

Plasmon coupling in extended structures: Graphene superlattice nanoribbon arrays

Daniel Rodrigo, Tony Low, Damon B. Farmer, Hatice Altug, and Phaedon Avouris

Phys. Rev. B 93, 125407 (2016) - Published 4 March, 2016

Polar compensation at the surface of SrTiO3 (111)

M. Saghayezhian, Lina Chen, Gaomin Wang, Hangwen Guo, E. W. Plummer, and Jiandi Zhang

Phys. Rev. B 93, 125408 (2016) - Published 7 March, 2016

Asymmetric band gaps in a Rashba film system

C. Carbone, P. Moras, P. M. Sheverdyaeva, D. Pacilé, M. Papagno, L. Ferrari, D. Topwal, E. Vescovo, G. Bihlmayer, F. Freimuth, Y. Mokrousov, and S. Blügel

Phys. Rev. B 93, 125409 (2016) - Published 7 March, 2016

Bulk and shear viscosities of the two-dimensional electron liquid in a doped graphene sheet

Alessandro Principi, Giovanni Vignale, Matteo Carrega, and Marco Polini

Phys. Rev. B 93, 125410 (2016) - Published 7 March, 2016

Aharonov-Bohm interferometer based on n−p junctions in graphene nanoribbons

A. Mreńca-Kolasińska, S. Heun, and B. Szafran

Phys. Rev. B 93, 125411 (2016) - Published 8 March, 2016

Atomic size effects studied by transport in single silicide nanowires

I. Miccoli, F. Edler, H. Pfnür, S. Appelfeller, M. Dähne, K. Holtgrewe, S. Sanna, W. G. Schmidt, and C. Tegenkamp

Phys. Rev. B 93, 125412 (2016) - Published 8 March, 2016

Optical absorption and conductivity in quasi-two-dimensional crystals from first principles: Application to graphene

Dino Novko, Marijan Šunjić, and Vito Despoja

Phys. Rev. B 93, 125413 (2016) - Published 8 March, 2016

Particle number scaling for diffusion-induced dissipation in graphene and carbon nanotube nanomechanical resonators

Christin Rhén and Andreas Isacsson

Phys. Rev. B 93, 125414 (2016) - Published 9 March, 2016

Amplified and directional spontaneous emission from arbitrary composite bodies: A self-consistent treatment of Purcell effect below threshold

Weiliang Jin, Chinmay Khandekar, Adi Pick, Athanasios G. Polimeridis, and Alejandro W. Rodriguez

Phys. Rev. B 93, 125415 (2016) - Published 9 March, 2016

Tunable inverse topological heterostructure utilizing (Bi1−xInx)2Se3 and multichannel weak-antilocalization effect

Matthew J. Brahlek, Nikesh Koirala, Jianpeng Liu, Tahir I. Yusufaly, Maryam Salehi, Myung-Geun Han, Yimei Zhu, David Vanderbilt, and Seongshik Oh

Phys. Rev. B 93, 125416 (2016) - Published 10 March, 2016

Resonant tunneling and the quasiparticle lifetime in graphene/boron nitride/graphene heterostructures

Karina A. Guerrero-Becerra, Andrea Tomadin, and Marco Polini

Phys. Rev. B 93, 125417 (2016) - Published 14 March, 2016

Disentangling hole subbands dispersion in Si(111): In- and out-of-plane effective masses and anisotropy

Sakura Nishino Takeda, Atsushi Kuwako, Masahiro Nishide, and Hiroshi Daimon

Phys. Rev. B 93, 125418 (2016) - Published 16 March, 2016

Many-body delocalization transition and relaxation in a quantum dot

I. V. Gornyi, A. D. Mirlin, and D. G. Polyakov

Phys. Rev. B 93, 125419 (2016) - Published 16 March, 2016

Toroidal dipole excitations in metamolecules formed by interacting plasmonic nanorods

Derek W. Watson, Stewart D. Jenkins, Janne Ruostekoski, Vassili A. Fedotov, and Nikolay I. Zheludev

Phys. Rev. B 93, 125420 (2016) - Published 16 March, 2016

Origin of second-harmonic generation from individual silicon nanowires

Peter R. Wiecha, Arnaud Arbouet, Christian Girard, Thierry Baron, and Vincent Paillard

Phys. Rev. B 93, 125421 (2016) - Published 17 March, 2016

Experimental observation of surface states and Landau levels bending in bilayer graphene

Long-Jing Yin, Yu Zhang, Jia-Bin Qiao, Si-Yu Li, and Lin He

Phys. Rev. B 93, 125422 (2016) - Published 18 March, 2016

Binding energies and structures of two-dimensional excitonic complexes in transition metal dichalcogenides

Daniel W. Kidd, David K. Zhang, and Kálmán Varga

Phys. Rev. B 93, 125423 (2016) - Published 18 March, 2016

Spin-sensitive shape asymmetry of adatoms on noncollinear magnetic substrates

D. Serrate, Y. Yoshida, M. Moro-Lagares, A. Kubetzka, and R. Wiesendanger

Phys. Rev. B 93, 125424 (2016) - Published 18 March, 2016

Spin- and valley-dependent miniband structure and transport in silicene superlattices

N. Missault, P. Vasilopoulos, F. M. Peeters, and B. Van Duppen

Phys. Rev. B 93, 125425 (2016) - Published 21 March, 2016

Negative magnetoresistance temperature dependence induced by current-pumped nuclear spin polarization at the ν=23 quantum Hall state

Shibun Tsuda, Minh-Hai Nguyen, Daiju Terasawa, Akira Fukuda, and Anju Sawada

Phys. Rev. B 93, 125426 (2016) - Published 22 March, 2016

Coherent phonon transport in short-period two-dimensional superlattices of graphene and boron nitride

Carlos da Silva, Fernan Saiz, David A. Romero, and Cristina H. Amon

Phys. Rev. B 93, 125427 (2016) - Published 22 March, 2016

Direct band gaps in group IV-VI monolayer materials: Binary counterparts of phosphorene

C. Kamal, Aparna Chakrabarti, and Motohiko Ezawa

Phys. Rev. B 93, 125428 (2016) - Published 23 March, 2016

Energy level alignment of self-assembled linear chains of benzenediamine on Au(111) from first principles

Guo Li, Tonatiuh Rangel, Zhen-Fei Liu, Valentino R. Cooper, and Jeffrey B. Neaton

Phys. Rev. B 93, 125429 (2016) - Published 24 March, 2016

Hopping conductivity and insulator-metal transition in films of touching semiconductor nanocrystals

Han Fu, K. V. Reich, and B. I. Shklovskii

Phys. Rev. B 93, 125430 (2016) - Published 24 March, 2016

Response of thermalized ribbons to pulling and bending

Andrej Košmrlj and David R. Nelson

Phys. Rev. B 93, 125431 (2016) - Published 24 March, 2016

Reliability of Raman measurements of thermal conductivity of single-layer graphene due to selective electron-phonon coupling: A first-principles study

Ajit K. Vallabhaneni, Dhruv Singh, Hua Bao, Jayathi Murthy, and Xiulin Ruan

Phys. Rev. B 93, 125432 (2016) - Published 28 March, 2016

Transport signatures of interacting fermions in quasi-one-dimensional topological superconductors

Dganit Meidan, Alessandro Romito, and Piet W. Brouwer

Phys. Rev. B 93, 125433 (2016) - Published 29 March, 2016

Photon drag effect in (Bi1−xSbx)2Te3 three-dimensional topological insulators

H. Plank, L. E. Golub, S. Bauer, V. V. Bel'kov, T. Herrmann, P. Olbrich, M. Eschbach, L. Plucinski, C. M. Schneider, J. Kampmeier, M. Lanius, G. Mussler, D. Grützmacher, and S. D. Ganichev

Phys. Rev. B 93, 125434 (2016) - Published 29 March, 2016

Josephson current between topological and conventional superconductors

P. A. Ioselevich, P. M. Ostrovsky, and M. V. Feigel'man

Phys. Rev. B 93, 125435 (2016) - Published 29 March, 2016

Influence of composition, strain, and electric field anisotropy on different emission colors and recombination dynamics from InGaN nanodisks in pencil-like GaN nanowires

Ž. Gačević, N. Vukmirović, N. García-Lepetit, A. Torres-Pardo, M. Müller, S. Metzner, S. Albert, A. Bengoechea-Encabo, F. Bertram, P. Veit, J. Christen, J. M. González-Calbet, and E. Calleja

Phys. Rev. B 93, 125436 (2016) - Published 30 March, 2016

Transient probing of the symmetry and the asymmetry of electron interference

Matisse Wei-Yuan Tu, Amnon Aharony, Ora Entin-Wohlman, Avraham Schiller, and Wei-Min Zhang

Phys. Rev. B 93, 125437 (2016) - Published 30 March, 2016

Origin of the periodic structure in the conductance curve of gold nanojunctions in hydrogen environment

Zhuoling Jiang, Hao Wang, Stefano Sanvito, and Shimin Hou

Phys. Rev. B 93, 125438 (2016) - Published 31 March, 2016

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