Browse Issues:

HIGHLIGHTED ARTICLES

Domain walls and ferroelectric reversal in corundum derivatives

Meng Ye and David Vanderbilt

Phys. Rev. B 95, 014105 (2017) - Published 10 January, 2017

Materials physicists are increasingly coming to understand that domain walls in complex materials often have a life of their own. Far from being unwanted “defects”, they may have rich and interesting physics not available in the bulk material. Here, the authors use first-principles theoretical methods to consider ferroelectric domain walls in a promising family of corundum-derivative materials. Beyond studying issues of domain wall mobility and clarifying the factors that allow polarization reversal, the authors also identify an unusual set of domain-wall-specific couplings between polarization, magnetization, and chirality that they suggest may lead to new functionalities.

Nonequilibrium effective field theory for absorbing state phase transitions in driven open quantum spin systems

Michael Buchhold, Benjamin Everest, Matteo Marcuzzi, Igor Lesanovsky, and Sebastian Diehl

Phys. Rev. B 95, 014308 (2017) - Published 27 January, 2017

Phase transitions to absorbing states are among the simplest examples of critical phenomena out of equilibrium. The characteristic feature of these models is the presence of a fluctuationless configuration that the dynamics cannot leave, which has proved a rather stringent requirement in experiments. Recently, a proposal to seek such transitions in highly tunable systems of cold atomic gases offers to probe this physics and, at the same time, to investigate the robustness of these transitions to quantum coherent effects. Here, the authors specifically focus on the interplay between classical and quantum fluctuations in a simple driven open quantum model which, in the classical limit, reproduces a contact process, which is known to undergo a continuous transition in the “directed percolation” universality class. The authors derive an effective long-wavelength field theory for the present class of open spin systems and show that, due to quantum fluctuations, the nature of the transition changes from second to first order, passing through a critical point which appears to belong instead to the “tricritical directed percolation” class.

Critical behavior in the presence of an order-parameter pinning field

Francesco Parisen Toldin, Fakher F. Assaad, and Stefan Wessel

Phys. Rev. B 95, 014401 (2017) - Published 3 January, 2017

Can one investigate more efficiently quantum critical behavior by employing a local order-parameter pinning field, which explicitly breaks the symmetry of the model under investigation? To answer this question, the authors consider the two-dimensional square-lattice bilayer quantum Heisenberg model using a world-line quantum Monte Carlo method. The pinning-field approach is found to accurately locate the quantum critical point over a wide range of pinning-field strengths. However, the identification of the quantum critical scaling behavior is found to be complicated by the fact that the pinning field introduces strong corrections to scaling. A renormalization group analysis exhibits important analogies to surface critical phenomena, and a crossover effect to an infinite pinning-field fixed point, which the authors study in detail by simulations of an improved classical lattice model in the three-dimensional Ising universality class. At the infinite pinning-field fixed point, the short-distance expansion of the order-parameter profile exhibits a new universal critical exponent, which characterizes the experimentally relevant critical adsorption on a line defect. This result also implies the presence of slowly decaying scaling corrections, which are analyzed here in detail.

Ab initio study of doping effects in the 42214 compounds: A new family of layered iron-based superconductors

F. Bucci, A. Sanna, G. Profeta, A. Continenza, and E. K. U. Gross

Phys. Rev. B 95, 014415 (2017) - Published 12 January, 2017

The authors present a systematic density functional theory GGA characterization of the R4Fe2As2Te1-xO4-yFy family of compounds (called “42214”) as a function of a set of key tuning parameters: rare earth (R = Pr, Sm, and Gd), Te content, oxygen to fluorine substitutional doping, and external pressure. The analysis is based on an unfolding procedure that allows observation of the behavior of hole and electron pockets of the Fermi surface and of the nesting function. The present study includes characterization of a related hypothetical compound having Se substituting for Te. Results show that this peculiar compound family offers very good opportunities to properly harness material properties. Nesting, Fermi surface (topology and size), and magnetism can be easily modified by changing chemical composition: such tuning may lead to improved superconducting properties.

Advances in quantitative Kerr microscopy

I. V. Soldatov and R. Schäfer

Phys. Rev. B 95, 014426 (2017) - Published 24 January, 2017

Measuring the magnetization vector field of magnetically ordered materials is the ultimate goal of magnetic imaging. The authors propose a technical realization of quantitative magneto-optical Kerr microscopy, which makes it possible to obtain the continuously changing vector field of complete magnetization processes on arbitrarily oriented surfaces. It is based on a pulsed light emitting diode (LED) light source that allows for a computer controlled, real-time contrast selection of all three magnetization components of the domain patterns. As parasitic Faraday contributions in the microscope optics are eliminated and by using monochrome LED light, the accuracy and signal-to-noise ratio of the analysis is significantly enhanced compared to preceding solutions. The approach to vector imaging thus exceeds previous limits of the experimental instrumentation for magneto-optical domain investigation. The potential of the technique was demonstrated by the quantitative analysis of a remagnetization cycle of a Permalloy film element, and by the vectorial analysis of a domain structure in a GaMnAs thin semiconducting film with extremely low Kerr response.

Topological order, symmetry, and Hall response of two-dimensional spin-singlet superconductors

Sergej Moroz, Abhinav Prem, Victor Gurarie, and Leo Radzihovsky

Phys. Rev. B 95, 014508 (2017) - Published 13 January, 2017

The interplay between symmetry and topology is one of the most exciting avenues of modern condensed matter research. Here, the authors propose a new and unified approach for describing the low-energy physics of two-dimensional spin-singlet superconductors, placing them in a class of topologically ordered states akin to quantum Hall fluids and spin liquids. Starting from a microscopic model of two-dimensional paired fermions with a dynamical electromagnetism (that is also confined to two spatial dimensions), the authors derive Chern-Simons theories for all spin-singlet gapped superconductors, including s-wave and chiral states. The topological field theories constructed here thus pave the way towards understanding superconductors as symmetry-enriched topological phases of matter.

ARTICLES

Structure, structural phase transitions, mechanical properties, defects

Role of descriptors in predicting the dissolution energy of embedded oxides and the bulk modulus of oxide-embedded iron

Keisuke Takahashi and Yuzuru Tanaka

Phys. Rev. B 95, 014101 (2017) - Published 4 January, 2017

Numerical analytic continuation: Answers to well-posed questions

Olga Goulko, Andrey S. Mishchenko, Lode Pollet, Nikolay Prokof'ev, and Boris Svistunov

Phys. Rev. B 95, 014102 (2017) - Published 6 January, 2017

Manipulating charge ordering in Fe3O4 by field cooling

T. P. Ma, Y. Yang, Z. Ding, Z. H. Chen, H. B. Zhao, P. Werner, Stuart S. P. Parkin, and Y. Z. Wu

Phys. Rev. B 95, 014103 (2017) - Published 6 January, 2017

Flexocoupling impact on the kinetics of polarization reversal

Ivan S. Vorotiahin, Anna N. Morozovska, Eugene A. Eliseev, and Yuri A. Genenko

Phys. Rev. B 95, 014104 (2017) - Published 10 January, 2017

Domain walls and ferroelectric reversal in corundum derivatives

Meng Ye and David Vanderbilt

Phys. Rev. B 95, 014105 (2017) - Published 10 January, 2017

Materials physicists are increasingly coming to understand that domain walls in complex materials often have a life of their own. Far from being unwanted “defects”, they may have rich and interesting physics not available in the bulk material. Here, the authors use first-principles theoretical methods to consider ferroelectric domain walls in a promising family of corundum-derivative materials. Beyond studying issues of domain wall mobility and clarifying the factors that allow polarization reversal, the authors also identify an unusual set of domain-wall-specific couplings between polarization, magnetization, and chirality that they suggest may lead to new functionalities.

Strain effects on the behavior of isolated and paired sulfur vacancy defects in monolayer MoS2

Mehmet Gokhan Sensoy, Dmitry Vinichenko, Wei Chen, Cynthia M. Friend, and Efthimios Kaxiras

Phys. Rev. B 95, 014106 (2017) - Published 17 January, 2017

Dynamical approach to displacement jumps in nanoindentation experiments

Srikanth K and G. Ananthakrishna

Phys. Rev. B 95, 014107 (2017) - Published 19 January, 2017

First-principles study of the dynamic Jahn-Teller distortion of the neutral vacancy in diamond

Joseph C. A. Prentice, Bartomeu Monserrat, and R. J. Needs

Phys. Rev. B 95, 014108 (2017) - Published 20 January, 2017

Origin of the second peak in the mechanical loss function of amorphous silica

Chris R. Billman, Jonathan P. Trinastic, Dustin J. Davis, Rashid Hamdan, and Hai-Ping Cheng

Phys. Rev. B 95, 014109 (2017) - Published 23 January, 2017

Volume and pressure dependences of the electronic, vibrational, and crystal structures of Cs2CoCl4: Identification of a pressure-induced piezochromic phase at high pressure

L. Nataf, F. Aguado, I. Hernández, R. Valiente, J. González, M. N. Sanz-Ortiz, H. Wilhelm, A. P. Jephcoat, F. Baudelet, and F. Rodríguez

Phys. Rev. B 95, 014110 (2017) - Published 24 January, 2017

Lattice dynamics and ferroelectric properties of the nitride perovskite LaWN3

Yue-Wen Fang, Craig A. J. Fisher, Akihide Kuwabara, Xin-Wei Shen, Takafumi Ogawa, Hiroki Moriwake, Rong Huang, and Chun-Gang Duan

Phys. Rev. B 95, 014111 (2017) - Published 26 January, 2017

Effective Hamiltonians, prethermalization, and slow energy absorption in periodically driven many-body systems

Dmitry A. Abanin, Wojciech De Roeck, Wen Wei Ho, and François Huveneers

Phys. Rev. B 95, 014112 (2017) - Published 27 January, 2017

Vacancy-induced dissolution of precipitates in out-of-equilibrium systems: A test case of FeX (X=C,N,O) alloys

Thomas Schuler, Maylise Nastar, and Frédéric Soisson

Phys. Rev. B 95, 014113 (2017) - Published 30 January, 2017

Stratified construction of neural network based interatomic models for multicomponent materials

Samad Hajinazar, Junping Shao, and Aleksey N. Kolmogorov

Phys. Rev. B 95, 014114 (2017) - Published 30 January, 2017

Inhomogeneous, disordered, and partially ordered systems

Non-Hermitian bidirectional robust transport

Stefano Longhi

Phys. Rev. B 95, 014201 (2017) - Published 3 January, 2017

Intrinsic decoherence in isolated quantum systems

Yang-Le Wu, Dong-Ling Deng, Xiaopeng Li, and S. Das Sarma

Phys. Rev. B 95, 014202 (2017) - Published 4 January, 2017

Magnetic field effects in electron systems with imperfect nesting

A. O. Sboychakov, A. L. Rakhmanov, K. I. Kugel, A. V. Rozhkov, and Franco Nori

Phys. Rev. B 95, 014203 (2017) - Published 5 January, 2017

New quantum transition in Weyl semimetals with correlated disorder

T. Louvet, D. Carpentier, and A. A. Fedorenko

Phys. Rev. B 95, 014204 (2017) - Published 6 January, 2017

Quasiperfect absorption by subwavelength acoustic panels in transmission using accumulation of resonances due to slow sound

Noé Jiménez, Vicent Romero-García, Vincent Pagneux, and Jean-Philippe Groby

Phys. Rev. B 95, 014205 (2017) - Published 23 January, 2017

Magnetically ordered phase near transition to Bose-glass phase

A. V. Syromyatnikov and A. V. Sizanov

Phys. Rev. B 95, 014206 (2017) - Published 25 January, 2017

Magnetoelectric effect in antiferromagnetic multiferroic Pb(Fe1/2Nb1/2)O3 and its solid solutions with PbTiO3

V. V. Laguta, V. A. Stephanovich, I. P. Raevski, S. I. Raevskaya, V. V. Titov, V. G. Smotrakov, and V. V. Eremkin

Phys. Rev. B 95, 014207 (2017) - Published 25 January, 2017

Dynamics, dynamical systems, lattice effects

Polaronic quasiparticle picture for generation dynamics of coherent phonons in semiconductors: Transient and nonlinear Fano resonance

Yohei Watanabe, Ken-ichi Hino, Muneaki Hase, and Nobuya Maeshima

Phys. Rev. B 95, 014301 (2017) - Published 3 January, 2017

Intrinsic localized mode and low thermal conductivity of PbSe

Nina Shulumba, Olle Hellman, and Austin J. Minnich

Phys. Rev. B 95, 014302 (2017) - Published 4 January, 2017

Thermal ionization and thermally activated crossover quenching processes for 5d4f luminescence in Y3Al5xGaxO12:Pr3+

Jumpei Ueda, Andries Meijerink, Pieter Dorenbos, Adrie J. J. Bos, and Setsuhisa Tanabe

Phys. Rev. B 95, 014303 (2017) - Published 11 January, 2017

Device for acoustic pulse echo experiments in the subterahertz range

R. Legrand, A. Huynh, S. Vincent, B. Perrin, and A. Lemaître

Phys. Rev. B 95, 014304 (2017) - Published 12 January, 2017

Effects of interactions on periodically driven dynamically localized systems

Adhip Agarwala and Diptiman Sen

Phys. Rev. B 95, 014305 (2017) - Published 13 January, 2017

Realizing type-II Weyl points in an optical lattice

Kunal Shastri, Zhaoju Yang, and Baile Zhang

Phys. Rev. B 95, 014306 (2017) - Published 18 January, 2017

High thermopower and potential thermoelectric properties of crystalline LiH and NaH

Yinchang Zhao, Zhenhong Dai, Chao Zhang, Chao Lian, Shuming Zeng, Geng Li, Sheng Meng, and Jun Ni

Phys. Rev. B 95, 014307 (2017) - Published 23 January, 2017

Nonequilibrium effective field theory for absorbing state phase transitions in driven open quantum spin systems

Michael Buchhold, Benjamin Everest, Matteo Marcuzzi, Igor Lesanovsky, and Sebastian Diehl

Phys. Rev. B 95, 014308 (2017) - Published 27 January, 2017

Phase transitions to absorbing states are among the simplest examples of critical phenomena out of equilibrium. The characteristic feature of these models is the presence of a fluctuationless configuration that the dynamics cannot leave, which has proved a rather stringent requirement in experiments. Recently, a proposal to seek such transitions in highly tunable systems of cold atomic gases offers to probe this physics and, at the same time, to investigate the robustness of these transitions to quantum coherent effects. Here, the authors specifically focus on the interplay between classical and quantum fluctuations in a simple driven open quantum model which, in the classical limit, reproduces a contact process, which is known to undergo a continuous transition in the “directed percolation” universality class. The authors derive an effective long-wavelength field theory for the present class of open spin systems and show that, due to quantum fluctuations, the nature of the transition changes from second to first order, passing through a critical point which appears to belong instead to the “tricritical directed percolation” class.

Electron-ion coupling in semiconductors beyond Fermi's golden rule

Nikita Medvedev, Zheng Li, Victor Tkachenko, and Beata Ziaja

Phys. Rev. B 95, 014309 (2017) - Published 31 January, 2017

Magnetism

Critical behavior in the presence of an order-parameter pinning field

Francesco Parisen Toldin, Fakher F. Assaad, and Stefan Wessel

Phys. Rev. B 95, 014401 (2017) - Published 3 January, 2017

Can one investigate more efficiently quantum critical behavior by employing a local order-parameter pinning field, which explicitly breaks the symmetry of the model under investigation? To answer this question, the authors consider the two-dimensional square-lattice bilayer quantum Heisenberg model using a world-line quantum Monte Carlo method. The pinning-field approach is found to accurately locate the quantum critical point over a wide range of pinning-field strengths. However, the identification of the quantum critical scaling behavior is found to be complicated by the fact that the pinning field introduces strong corrections to scaling. A renormalization group analysis exhibits important analogies to surface critical phenomena, and a crossover effect to an infinite pinning-field fixed point, which the authors study in detail by simulations of an improved classical lattice model in the three-dimensional Ising universality class. At the infinite pinning-field fixed point, the short-distance expansion of the order-parameter profile exhibits a new universal critical exponent, which characterizes the experimentally relevant critical adsorption on a line defect. This result also implies the presence of slowly decaying scaling corrections, which are analyzed here in detail.

Spin diffusion induced by pulsed-laser heating and the role of spin heat accumulation

Johannes Kimling and David G. Cahill

Phys. Rev. B 95, 014402 (2017) - Published 3 January, 2017

Spin-orbit torques in locally and globally noncentrosymmetric crystals: Antiferromagnets and ferromagnets

J. Železný, H. Gao, Aurélien Manchon, Frank Freimuth, Yuriy Mokrousov, J. Zemen, J. Mašek, Jairo Sinova, and T. Jungwirth

Phys. Rev. B 95, 014403 (2017) - Published 5 January, 2017

Chaotic dynamics of a magnetic particle at finite temperature

O. J. Suarez, D. Laroze, J. Martínez-Mardones, D. Altbir, and O. Chubykalo-Fesenko

Phys. Rev. B 95, 014404 (2017) - Published 6 January, 2017

Thermodynamics of a spin-12 XYZ Heisenberg chain with a Dzyaloshinskii-Moriya interaction

Bin Xi, Shijie Hu, Qiang Luo, Jize Zhao, and Xiaoqun Wang

Phys. Rev. B 95, 014405 (2017) - Published 6 January, 2017

Tunable finite-sized chains to control magnetic relaxation

Paul D. Ekstrand, Daniel J. Javier, and Thomas Gredig

Phys. Rev. B 95, 014406 (2017) - Published 9 January, 2017

Growth of EuO single crystals at reduced temperatures

Daniel C. Ramirez, Tiglet Besara, Jeffrey B. Whalen, and Theo Siegrist

Phys. Rev. B 95, 014407 (2017) - Published 9 January, 2017

Local environment effects in the magnetic properties and electronic structure of disordered FePt

Saleem Ayaz Khan, Ján Minár, Hubert Ebert, Peter Blaha, and Ondřej Šipr

Phys. Rev. B 95, 014408 (2017) - Published 10 January, 2017

Effective magnetic interactions in spin-orbit coupled d4 Mott insulators

Christopher Svoboda, Mohit Randeria, and Nandini Trivedi

Phys. Rev. B 95, 014409 (2017) - Published 11 January, 2017

High-field magnetization of Heusler compound Fe2Mn1xVxSi

Masahiko Hiroi, Tomoya Tazoko, Hiroaki Sano, Iduru Shigeta, Keiichi Koyama, Akihiro Kondo, Koich Kindo, Hirotaka Manaka, and Norio Terada

Phys. Rev. B 95, 014410 (2017) - Published 11 January, 2017

Three-dimensional critical phase diagram of the Ising antiferromagnet CeRh2Si2 under intense magnetic field and pressure

W. Knafo, R. Settai, D. Braithwaite, S. Kurahashi, D. Aoki, and J. Flouquet

Phys. Rev. B 95, 014411 (2017) - Published 12 January, 2017

Shapiro spikes and negative mobility for skyrmion motion on quasi-one-dimensional periodic substrates

C. Reichhardt and C. J. Olson Reichhardt

Phys. Rev. B 95, 014412 (2017) - Published 12 January, 2017

Efficient spin transport through polyaniline

J. B. S. Mendes, O. Alves Santos, J. P. Gomes, H. S. Assis, J. F. Felix, R. L. Rodríguez-Suárez, S. M. Rezende, and A. Azevedo

Phys. Rev. B 95, 014413 (2017) - Published 12 January, 2017

Tricritical point of the f-electron antiferromagnet USb2 driven by high magnetic fields

R. L. Stillwell, I-L. Liu, N. Harrison, M. Jaime, J. R. Jeffries, and N. P. Butch

Phys. Rev. B 95, 014414 (2017) - Published 12 January, 2017

Ab initio study of doping effects in the 42214 compounds: A new family of layered iron-based superconductors

F. Bucci, A. Sanna, G. Profeta, A. Continenza, and E. K. U. Gross

Phys. Rev. B 95, 014415 (2017) - Published 12 January, 2017

The authors present a systematic density functional theory GGA characterization of the R4Fe2As2Te1-xO4-yFy family of compounds (called “42214”) as a function of a set of key tuning parameters: rare earth (R = Pr, Sm, and Gd), Te content, oxygen to fluorine substitutional doping, and external pressure. The analysis is based on an unfolding procedure that allows observation of the behavior of hole and electron pockets of the Fermi surface and of the nesting function. The present study includes characterization of a related hypothetical compound having Se substituting for Te. Results show that this peculiar compound family offers very good opportunities to properly harness material properties. Nesting, Fermi surface (topology and size), and magnetism can be easily modified by changing chemical composition: such tuning may lead to improved superconducting properties.

Angular dependence of electron spin resonance for detecting the quadrupolar liquid state of frustrated spin chains

Shunsuke C. Furuya

Phys. Rev. B 95, 014416 (2017) - Published 17 January, 2017

Origin of the large positive magnetoresistance of Ge1xMnx granular thin films

Yuki K. Wakabayashi, Ryota Akiyama, Yukiharu Takeda, Masafumi Horio, Goro Shibata, Shoya Sakamoto, Yoshisuke Ban, Yuji Saitoh, Hiroshi Yamagami, Atsushi Fujimori, Masaaki Tanaka, and Shinobu Ohya

Phys. Rev. B 95, 014417 (2017) - Published 17 January, 2017

Magnon nodal-line semimetals and drumhead surface states in anisotropic pyrochlore ferromagnets

Alexander Mook, Jürgen Henk, and Ingrid Mertig

Phys. Rev. B 95, 014418 (2017) - Published 17 January, 2017

Entanglement entropy and massless phase in the antiferromagnetic three-state quantum chiral clock model

Yan-Wei Dai, Sam Young Cho, Murray T. Batchelor, and Huan-Qiang Zhou

Phys. Rev. B 95, 014419 (2017) - Published 18 January, 2017

Numerical study of magnetization plateaus in the spin-12 Heisenberg antiferromagnet on the checkerboard lattice

Sylvain Capponi

Phys. Rev. B 95, 014420 (2017) - Published 18 January, 2017

Goos-Hänchen shift of a spin-wave beam transmitted through anisotropic interface between two ferromagnets

P. Gruszecki, M. Mailyan, O. Gorobets, and M. Krawczyk

Phys. Rev. B 95, 014421 (2017) - Published 18 January, 2017

Topological thermal Hall effect in frustrated kagome antiferromagnets

S. A. Owerre

Phys. Rev. B 95, 014422 (2017) - Published 19 January, 2017

First-principles study of exchange interactions of yttrium iron garnet

Li-Shan Xie, Guang-Xi Jin, Lixin He, Gerrit E. W. Bauer, Joseph Barker, and Ke Xia

Phys. Rev. B 95, 014423 (2017) - Published 19 January, 2017

Magnetic transitions in the chiral armchair-kagome system Mn2Sb2O7

Darren C. Peets, Hasung Sim, Seongil Choi, Maxim Avdeev, Seongsu Lee, Su Jae Kim, Hoju Kang, Docheon Ahn, and Je-Geun Park

Phys. Rev. B 95, 014424 (2017) - Published 20 January, 2017

Quantum phase transitions in the Heisenberg J1J2 triangular antiferromagnet in a magnetic field

Mengxing Ye and Andrey V. Chubukov

Phys. Rev. B 95, 014425 (2017) - Published 23 January, 2017

Advances in quantitative Kerr microscopy

I. V. Soldatov and R. Schäfer

Phys. Rev. B 95, 014426 (2017) - Published 24 January, 2017

Measuring the magnetization vector field of magnetically ordered materials is the ultimate goal of magnetic imaging. The authors propose a technical realization of quantitative magneto-optical Kerr microscopy, which makes it possible to obtain the continuously changing vector field of complete magnetization processes on arbitrarily oriented surfaces. It is based on a pulsed light emitting diode (LED) light source that allows for a computer controlled, real-time contrast selection of all three magnetization components of the domain patterns. As parasitic Faraday contributions in the microscope optics are eliminated and by using monochrome LED light, the accuracy and signal-to-noise ratio of the analysis is significantly enhanced compared to preceding solutions. The approach to vector imaging thus exceeds previous limits of the experimental instrumentation for magneto-optical domain investigation. The potential of the technique was demonstrated by the quantitative analysis of a remagnetization cycle of a Permalloy film element, and by the vectorial analysis of a domain structure in a GaMnAs thin semiconducting film with extremely low Kerr response.

Frustrated J1J2J3 Heisenberg antiferromagnet on the simple cubic lattice

J. Oitmaa

Phys. Rev. B 95, 014427 (2017) - Published 24 January, 2017

Field-driven magnetostructural transitions in GeCo2O4

X. Fabrèges, E. Ressouche, F. Duc, S. de Brion, M. Amara, C. Detlefs, L. Paolasini, E. Suard, L.-P. Regnault, B. Canals, P. Strobel, and V. Simonet

Phys. Rev. B 95, 014428 (2017) - Published 24 January, 2017

Dipolar effects on the critical fluctuations in Fe: Investigation by the neutron spin-echo technique MIEZE

J. Kindervater, S. Säubert, and P. Böni

Phys. Rev. B 95, 014429 (2017) - Published 25 January, 2017

Observation of asymmetric distributions of magnetic singularities across magnetic multilayers

A. Hierro-Rodriguez, C. Quirós, A. Sorrentino, C. Blanco-Roldán, L. M. Alvarez-Prado, J. I. Martín, J. M. Alameda, E. Pereiro, M. Vélez, and S. Ferrer

Phys. Rev. B 95, 014430 (2017) - Published 26 January, 2017

Collective dynamics in atomistic models with coupled translational and spin degrees of freedom

Dilina Perera, Don M. Nicholson, Markus Eisenbach, G. Malcolm Stocks, and David P. Landau

Phys. Rev. B 95, 014431 (2017) - Published 26 January, 2017

Interface-driven noncollinear magnetic structure and phase transition of Fe thin films

Taizo Kawauchi, Yoshio Miura, Xiaowei Zhang, and Katsuyuki Fukutani

Phys. Rev. B 95, 014432 (2017) - Published 30 January, 2017

Dynamics of skyrmionic states in confined helimagnetic nanostructures

Marijan Beg, Maximilian Albert, Marc-Antonio Bisotti, David Cortés-Ortuño, Weiwei Wang, Rebecca Carey, Mark Vousden, Ondrej Hovorka, Chiara Ciccarelli, Charles S. Spencer, Christopher H. Marrows, and Hans Fangohr

Phys. Rev. B 95, 014433 (2017) - Published 30 January, 2017

Currentless reversal of Néel vector in antiferromagnets

Yuriy G. Semenov, Xi-Lai Li, and Ki Wook Kim

Phys. Rev. B 95, 014434 (2017) - Published 30 January, 2017

Topologically protected unidirectional edge spin waves and beam splitter

X. S. Wang, Ying Su, and X. R. Wang

Phys. Rev. B 95, 014435 (2017) - Published 31 January, 2017

Superfluidity and superconductivity

Ginzburg-Landau-type theory of nonpolarized spin superconductivity

Peng Lv, Zhi-qiang Bao, Ai-Min Guo, X. C. Xie, and Qing-Feng Sun

Phys. Rev. B 95, 014501 (2017) - Published 3 January, 2017

Temperature and angular dependence of the upper critical field in K2Cr3As3

Huakun Zuo, Jin-Ke Bao, Yi Liu, Jinhua Wang, Zhao Jin, Zhengcai Xia, Liang Li, Zhuan Xu, Jian Kang, Zengwei Zhu, and Guang-Han Cao

Phys. Rev. B 95, 014502 (2017) - Published 3 January, 2017

Momentum of superconducting electrons and the explanation of the Meissner effect

J. E. Hirsch

Phys. Rev. B 95, 014503 (2017) - Published 6 January, 2017

Impurity effects on BCS-BEC crossover in ultracold atomic Fermi gases

Yanming Che, Leifeng Zhang, Jibiao Wang, and Qijin Chen

Phys. Rev. B 95, 014504 (2017) - Published 9 January, 2017

8π-periodic dissipationless ac Josephson effect on a quantum spin Hall edge via a quantum magnetic impurity

Hoi-Yin Hui and Jay D. Sau

Phys. Rev. B 95, 014505 (2017) - Published 9 January, 2017

Optical conductivity from pair density waves

Zhehao Dai and Patrick A. Lee

Phys. Rev. B 95, 014506 (2017) - Published 10 January, 2017

Tuning the electronic and the crystalline structure of LaBi by pressure: From extreme magnetoresistance to superconductivity

F. F. Tafti, M. S. Torikachvili, R. L. Stillwell, B. Baer, E. Stavrou, S. T. Weir, Y. K. Vohra, H.-Y. Yang, E. F. McDonnell, S. K. Kushwaha, Q. D. Gibson, R. J. Cava, and J. R. Jeffries

Phys. Rev. B 95, 014507 (2017) - Published 10 January, 2017

Topological order, symmetry, and Hall response of two-dimensional spin-singlet superconductors

Sergej Moroz, Abhinav Prem, Victor Gurarie, and Leo Radzihovsky

Phys. Rev. B 95, 014508 (2017) - Published 13 January, 2017

The interplay between symmetry and topology is one of the most exciting avenues of modern condensed matter research. Here, the authors propose a new and unified approach for describing the low-energy physics of two-dimensional spin-singlet superconductors, placing them in a class of topologically ordered states akin to quantum Hall fluids and spin liquids. Starting from a microscopic model of two-dimensional paired fermions with a dynamical electromagnetism (that is also confined to two spatial dimensions), the authors derive Chern-Simons theories for all spin-singlet gapped superconductors, including s-wave and chiral states. The topological field theories constructed here thus pave the way towards understanding superconductors as symmetry-enriched topological phases of matter.

Large-scale normal fluid circulation in helium superflows

Luca Galantucci, Michele Sciacca, and Carlo F. Barenghi

Phys. Rev. B 95, 014509 (2017) - Published 13 January, 2017

Phase stability and large in-plane resistivity anisotropy in the 112-type iron-based superconductor Ca1xLaxFeAs2

Chang-Jong Kang, Turan Birol, and Gabriel Kotliar

Phys. Rev. B 95, 014511 (2017) - Published 17 January, 2017

Electron-phonon coupling and pairing mechanism in βBi2Pd centrosymmetric superconductor

Jing-Jing Zheng and E. R. Margine

Phys. Rev. B 95, 014512 (2017) - Published 17 January, 2017

Evidence for strong lattice effects as revealed from huge unconventional oxygen isotope effects on the pseudogap temperature in La2xSrxCuO4

M. Bendele, F. von Rohr, Z. Guguchia, E. Pomjakushina, K. Conder, A. Bianconi, A. Simon, A. Bussmann-Holder, and H. Keller

Phys. Rev. B 95, 014514 (2017) - Published 19 January, 2017

0π phase transition in hybrid superconductor–InSb nanowire quantum dot devices

Sen Li, N. Kang, P. Caroff, and H. Q. Xu

Phys. Rev. B 95, 014515 (2017) - Published 20 January, 2017

Effects of strong disorder in strongly correlated superconductors

Debmalya Chakraborty, Rajdeep Sensarma, and Amit Ghosal

Phys. Rev. B 95, 014516 (2017) - Published 23 January, 2017

Doping-dependent critical current properties in K, Co, and P-doped BaFe2As2 single crystals

Shigeyuki Ishida, Dongjoon Song, Hiraku Ogino, Akira Iyo, Hiroshi Eisaki, Masamichi Nakajima, Jun-ichi Shimoyama, and Michael Eisterer

Phys. Rev. B 95, 014517 (2017) - Published 23 January, 2017

Phase slips in superconducting weak links

Gregory Kimmel, Andreas Glatz, and Igor S. Aranson

Phys. Rev. B 95, 014518 (2017) - Published 24 January, 2017

Majorana zero modes in spintronics devices

Chien-Te Wu, Brandon M. Anderson, Wei-Han Hsiao, and K. Levin

Phys. Rev. B 95, 014519 (2017) - Published 24 January, 2017

Thermal fluctuations of the Josephson current in a ring of superconducting grains

D. A. Garanin and E. M. Chudnovsky

Phys. Rev. B 95, 014520 (2017) - Published 24 January, 2017

Saturation of resistivity and Kohler's rule in Ni-doped La1.85Sr0.15CuO4 cuprate

A. Malinowski, V. L. Bezusyy, and P. Nowicki

Phys. Rev. B 95, 014521 (2017) - Published 30 January, 2017

Resonant subgap current transport in Josephson field effect transistor

E. V. Bezuglyi, E. N. Bratus', and V. S. Shumeiko

Phys. Rev. B 95, 014522 (2017) - Published 30 January, 2017

Field-induced gapless electron pocket in the superconducting vortex phase of YNi2B2C as probed by magnetoacoustic quantum oscillations

J. Nössler, R. Seerig, S. Yasin, M. Uhlarz, S. Zherlitsyn, G. Behr, S.-L. Drechsler, G. Fuchs, H. Rosner, and J. Wosnitza

Phys. Rev. B 95, 014523 (2017) - Published 30 January, 2017

ERRATA

Erratum: Towards graded-index magnonics: Steering spin waves in magnonic networks [Phys. Rev. B 92, 020408(R) (2015)]

C. S. Davies, A. Francis, A. V. Sadovnikov, S. V. Chertopalov, M. T. Bryan, S. V. Grishin, D. A. Allwood, Y. P. Sharaevskii, S. A. Nikitov, and V. V. Kruglyak

Phys. Rev. B 95, 019901 (2017) - Published 3 January, 2017

Erratum: Symmetry-protected non-Abelian braiding of Majorana Kramers pairs [Phys. Rev. B 94, 224509 (2016)]

Pin Gao, Ying-Ping He, and Xiong-Jun Liu

Phys. Rev. B 95, 019902 (2017) - Published 3 January, 2017

Erratum: Otto refrigerator based on a superconducting qubit: Classical and quantum performance [Phys. Rev. B 94, 184503 (2016)]

B. Karimi and J. P. Pekola

Phys. Rev. B 95, 019903 (2017) - Published 20 January, 2017

Sign In to Your Journals Account

Filter

Filter

Article Lookup

Enter a citation