Dynamic and structural stability of cubic vanadium nitride

A. B. Mei, O. Hellman, N. Wireklint, C. M. Schlepütz, D. G. Sangiovanni, B. Alling, A. Rockett, L. Hultman, I. Petrov, and J. E. Greene

Phys. Rev. B 91, 054101 (2015) – Published 2 February 2015

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Identification and mechanical control of ferroelastic domain structure in rhombohedral ${\text{CaMn}}_7{\text{O}}_{12}$

Renliang Yuan, Lian Duan, Xinyu Du, and Yuan Li

Phys. Rev. B 91, 054102 (2015) – Published 3 February 2015

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Low-energy behavior of strongly interacting bosons on a flat-band lattice above the critical filling factor

L. G. Phillips, G. De Chiara, P. Öhberg, and M. Valiente

Phys. Rev. B 91, 054103 (2015) – Published 3 February 2015

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Velocity of domain-wall motion during polarization reversal in ferroelectric thin films: Beyond Merz's Law

Qingping Meng, Myung-Geun Han, Jing Tao, Guangyong Xu, David O. Welch, and Yimei Zhu

Phys. Rev. B 91, 054104 (2015) – Published 9 February 2015

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Predicting low-thermal-conductivity Si-Ge nanowires with a modified cluster expansion method

Jesper Kristensen and Nicholas J. Zabaras

Phys. Rev. B 91, 054105 (2015) – Published 12 February 2015

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Plastic strain is a mixture of avalanches and quasireversible deformations: Study of various sizes

Péter Szabó, Péter Dusán Ispánovity, and István Groma

Phys. Rev. B 91, 054106 (2015) – Published 13 February 2015

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Phase stability and transition of ${\text{BaSi}}_2$-type disilicides and digermanides

Jian-Tao Wang, Changfeng Chen, and Yoshiyuki Kawazoe

Phys. Rev. B 91, 054107 (2015) – Published 17 February 2015

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Slow relaxation of cascade-induced defects in Fe

Laurent Karim Béland, Yuri N. Osetsky, Roger E. Stoller, and Haixuan Xu

Phys. Rev. B 91, 054108 (2015) – Published 17 February 2015

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Reduced tight-binding models for elemental Si and N, and ordered binary Si-N systems

J. Gehrmann, D. G. Pettifor, A. N. Kolmogorov, M. Reese, M. Mrovec, C. Elsässer, and R. Drautz

Phys. Rev. B 91, 054109 (2015) – Published 19 February 2015

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Anomalous temperature-induced volume contraction in GeTe

Tapan Chatterji, C. M. N. Kumar, and Urszula D. Wdowik

Phys. Rev. B 91, 054110 (2015) – Published 25 February 2015

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Measurement of the acoustic-to-optical phonon coupling in multicomponent systems

Antonio Caretta, Michiel C. Donker, Diederik W. Perdok, Davood Abbaszadeh, Alexey O. Polyakov, Remco W. A. Havenith, Thomas T. M. Palstra, and Paul H. M. van Loosdrecht

Phys. Rev. B 91, 054111 (2015) – Published 25 February 2015

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Structural and electronic properties of sodium clusters under confinement

Balasaheb J. Nagare, Dilip G. Kanhere, and Sajeev Chacko

Phys. Rev. B 91, 054112 (2015) – Published 26 February 2015

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Thermal and nonthermal melting of silicon under femtosecond x-ray irradiation

Nikita Medvedev, Zheng Li, and Beata Ziaja

Phys. Rev. B 91, 054113 (2015) – Published 26 February 2015

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Nonlinear $XY$ and $p$-clock models on sparse random graphs: Mode-locking transition of localized waves

Alessia Marruzzo and Luca Leuzzi

Phys. Rev. B 91, 054201 (2015) – Published 17 February 2015

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Nitrogen vacancy, self-interstitial diffusion, and Frenkel-pair formation/dissociation in $B1$ TiN studied by ab initio and classical molecular dynamics with optimized potentials

D. G. Sangiovanni, B. Alling, P. Steneteg, L. Hultman, and I. A. Abrikosov

Phys. Rev. B 91, 054301 (2015) – Published 2 February 2015

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Editors' Suggestion

Enhanced performance of joint cooling and energy production

O. Entin-Wohlman, Y. Imry, and A. Aharony

Phys. Rev. B 91, 054302 (2015) – Published 3 February 2015

A three-terminal thermoelectric junction is studied theoretically and a counterintuitive result is obtained. The cooling efficiency is increased for configurations when not only one terminal is cooled but also electric power is generated.

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Chimeras in SQUID metamaterials

N. Lazarides, G. Neofotistos, and G. P. Tsironis

Phys. Rev. B 91, 054303 (2015) – Published 3 February 2015

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First-principles calculations of phonon frequencies, lifetimes, and spectral functions from weak to strong anharmonicity: The example of palladium hydrides

Lorenzo Paulatto, Ion Errea, Matteo Calandra, and Francesco Mauri

Phys. Rev. B 91, 054304 (2015) – Published 19 February 2015

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Model for thermal conductivity in nanoporous silicon from atomistic simulations

Riccardo Dettori, Claudio Melis, Xavier Cartoixà, Riccardo Rurali, and Luciano Colombo

Phys. Rev. B 91, 054305 (2015) – Published 23 February 2015

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Dynamic trapping near a quantum critical point

Michael Kolodrubetz, Emanuel Katz, and Anatoli Polkovnikov

Phys. Rev. B 91, 054306 (2015) – Published 26 February 2015

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Density-matrix renormalization group study of the extended Kitaev-Heisenberg model

Kazuya Shinjo, Shigetoshi Sota, and Takami Tohyama

Phys. Rev. B 91, 054401 (2015) – Published 4 February 2015

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Nonmagnetic ions enhance magnetic order in the ludwigite ${\text{Co}}_5\text{Sn}({\mathrm{O}}_2{\text{BO}}_3{)}_2$

Cynthia P. Contreras Medrano, D. C. Freitas, D. R. Sanchez, C. B. Pinheiro, G. G. Eslava, L. Ghivelder, and M. A. Continentino

Phys. Rev. B 91, 054402 (2015) – Published 4 February 2015

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Phonon–spin scattering and magnetic heat transport in the quasi-one-dimensional $\text{spin}-\frac{1}{2}$ antiferromagnetic chain compound ${\mathrm{CuSb}}_2{\mathrm{O}}_6$

N. Prasai, A. Rebello, A. B. Christian, J. J. Neumeier, and J. L. Cohn

Phys. Rev. B 91, 054403 (2015) – Published 11 February 2015

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Third-order effect in magnetic small-angle neutron scattering by a spatially inhomogeneous medium

Konstantin L. Metlov and Andreas Michels

Phys. Rev. B 91, 054404 (2015) – Published 11 February 2015

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Spin dynamics of the anisotropic spin-1 antiferromagnetic chain at finite magnetic fields

Yousef Rahnavard and Wolfram Brenig

Phys. Rev. B 91, 054405 (2015) – Published 12 February 2015

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Bosonic short-range entangled states beyond group cohomology classification

Cenke Xu and Yi-Zhuang You

Phys. Rev. B 91, 054406 (2015) – Published 12 February 2015

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Head-to-head domain wall structures in wide permalloy strips

Virginia Estévez and Lasse Laurson

Phys. Rev. B 91, 054407 (2015) – Published 12 February 2015

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Random dilution effects in the frustrated spin chain $\mathrm{<ruby><rb>\beta </rb><rt>べーた</rt></ruby>}\text{−}{\mathrm{CaCr}}_{2-x}{\mathrm{Sc}}_x{\mathrm{O}}_4$

M. Songvilay, S. Petit, V. Hardy, J. P. Castellan, G. André, C. Martin, and F. Damay

Phys. Rev. B 91, 054408 (2015) – Published 17 February 2015

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Quasi-two-dimensional $S=\frac{1}{2}$ magnetism of $\mathrm{Cu[}{\mathrm{C}}_6{\mathrm{H}}_2(\text{COO}{)}_4\mathrm{][}{\mathrm{C}}_2{\mathrm{H}}_5{\mathrm{NH}}_3\mathrm{]}{}_2$

R. Nath, M. Padmanabhan, S. Baby, A. Thirumurugan, D. Ehlers, M. Hemmida, H.-A. Krug von Nidda, and A. A. Tsirlin

Phys. Rev. B 91, 054409 (2015) – Published 17 February 2015

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Capturing of a magnetic skyrmion with a hole

Jan Müller and Achim Rosch

Phys. Rev. B 91, 054410 (2015) – Published 17 February 2015

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Variation of skyrmion forms and their stability in MnSi thin plates

Xiuzhen Yu, Akiko Kikkawa, Daisuke Morikawa, Kiyou Shibata, Yusuke Tokunaga, Yasujiro Taguchi, and Yoshinori Tokura

Phys. Rev. B 91, 054411 (2015) – Published 17 February 2015

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Novel magnetic state in $d^4$ Mott insulators

O. Nganba Meetei, William S. Cole, Mohit Randeria, and Nandini Trivedi

Phys. Rev. B 91, 054412 (2015) – Published 19 February 2015

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Marshall-positive $\mathrm{SU}\left(N\right)$ quantum spin systems and classical loop models: A practical strategy to design sign-problem-free spin Hamiltonians

Ribhu K. Kaul

Phys. Rev. B 91, 054413 (2015) – Published 19 February 2015

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Magnetic field induced switching of the antiferromagnetic order parameter in thin films of magnetoelectric chromia

Lorenzo Fallarino, Andreas Berger, and Christian Binek

Phys. Rev. B 91, 054414 (2015) – Published 19 February 2015

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Diffuse magnetic neutron scattering in the highly frustrated double perovskite ${\text{Ba}}_2{\text{YRuO}}_6$

Gøran. J. Nilsen, Corey M. Thompson, Georg Ehlers, Casey A. Marjerrison, and John E. Greedan

Phys. Rev. B 91, 054415 (2015) – Published 23 February 2015

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Irreversible transformation of ferromagnetic ordered stripe domains in single-shot infrared-pump/resonant-x-ray-scattering-probe experiments

Nicolas Bergeard, Stefan Schaffert, Víctor López-Flores, Nicolas Jaouen, Jan Geilhufe, Christian M. Günther, Michael Schneider, Catherine Graves, Tianhan Wang, Benny Wu, Andreas Scherz, Cédric Baumier, Renaud Delaunay, Franck Fortuna, Marina Tortarolo, Bharati Tudu, Oleg Krupin, Michael P. Minitti, Joe Robinson, William F. Schlotter, Joshua J. Turner, Jan Lüning, Stefan Eisebitt, and Christine Boeglin

Phys. Rev. B 91, 054416 (2015) – Published 23 February 2015

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Large magnetochromism in multiferroic ${\mathrm{MnWO}}_4$

S. Toyoda, N. Abe, T. Arima, and S. Kimura

Phys. Rev. B 91, 054417 (2015) – Published 23 February 2015

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Enhanced ferrimagnetism in auxetic ${\text{NiFe}}_2{\text{O}}_4$ in the crossover to the ultrathin-film limit

Michael Hoppe, Sven Döring, Mihaela Gorgoi, Stefan Cramm, and Martina Müller

Phys. Rev. B 91, 054418 (2015) – Published 24 February 2015

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Simultaneous enhancements of polarization and magnetization in epitaxial ${\mathrm{Pb}(\mathrm{Zr}}_{0.52}{\mathrm{Ti}}_{0.48}){\mathrm{O}}_3/{\mathrm{La}}_{0.7}{\mathrm{Sr}}_{0.3}{\mathrm{MnO}}_3$ multiferroic heterostructures enabled by ultrathin $\mathrm{CoF}{\mathrm{e}}_2{\mathrm{O}}_4$ sandwich layers

Devajyoti Mukherjee, Mahesh Hordagoda, Paula Lampen, Manh-Huong Phan, Hariharan Srikanth, Sarath Witanachchi, and Pritish Mukherjee

Phys. Rev. B 91, 054419 (2015) – Published 24 February 2015

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Constrained density functional for noncollinear magnetism

Pui-Wai Ma and S. L. Dudarev

Phys. Rev. B 91, 054420 (2015) – Published 24 February 2015

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Synthesis and magnetic properties of double-perovskite oxide ${\mathrm{La}}_2{\mathrm{MnFeO}}_6$ thin films

K. Yoshimatsu, K. Nogami, K. Watarai, K. Horiba, H. Kumigashira, O. Sakata, T. Oshima, and A. Ohtomo

Phys. Rev. B 91, 054421 (2015) – Published 25 February 2015

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Axial current driven by magnetization dynamics in Dirac semimetals

Katsuhisa Taguchi and Yukio Tanaka

Phys. Rev. B 91, 054422 (2015) – Published 25 February 2015

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Spin freezing in the spin-liquid compound ${\mathrm{FeAl}}_2{\mathrm{O}}_4$

Harikrishnan S. Nair, Ramesh Kumar K., and André M. Strydom

Phys. Rev. B 91, 054423 (2015) – Published 26 February 2015

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Disorder from order among anisotropic next-nearest-neighbor Ising spin chains in ${\mathrm{SrHo}}_2{\mathrm{O}}_4$

J.-J. Wen, W. Tian, V. O. Garlea, S. M. Koohpayeh, T. M. McQueen, H.-F. Li, J.-Q. Yan, J. A. Rodriguez-Rivera, D. Vaknin, and C. L. Broholm

Phys. Rev. B 91, 054424 (2015) – Published 26 February 2015

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Energy dissipation in single-domain ferromagnetic nanoparticles: Dynamical approach

T. V. Lyutyy, S. I. Denisov, A. Yu. Peletskyi, and C. Binns

Phys. Rev. B 91, 054425 (2015) – Published 26 February 2015

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Editors' Suggestion

Very large magnetoresistance in ${\mathrm{Fe}}_{0.28}{\mathrm{TaS}}_2$ single crystals

Will J. Hardy, Chih-Wei Chen, A. Marcinkova, Heng Ji, Jairo Sinova, D. Natelson, and E. Morosan

Phys. Rev. B 91, 054426 (2015) – Published 26 February 2015

There is great interest in understanding the physics of magnetic ordering and electronic transport in materials of reduced dimensionality with strong spin-orbit coupling. This paper presents magnetotransport measurements of Fe${}_{0.28}$TaS${}_2$ single crystals, which are found to exhibit very large magnetoresistance (MR) for magnetic fields along the easy axis. The authors believe that such a large MR arises from spin disorder scattering and propose to use this mechanism as a design principle for materials with large MR. Further tests are needed to fully rule out contributions from a more conventional anisotropic MR mechanism.

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Pair breaking due to orbital magnetism in iron-based superconductors

M. Hoyer, M. S. Scheurer, S. V. Syzranov, and J. Schmalian

Phys. Rev. B 91, 054501 (2015) – Published 2 February 2015

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Emergent loop current order from pair density wave superconductivity

D. F. Agterberg, Drew S. Melchert, and M. K. Kashyap

Phys. Rev. B 91, 054502 (2015) – Published 2 February 2015

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Superfluidity of strongly correlated bosons in two- and three-dimensional traps

T. Dornheim, A. Filinov, and M. Bonitz

Phys. Rev. B 91, 054503 (2015) – Published 3 February 2015

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Chiral superconductivity in nematic states

Shuhei Takamatsu and Youichi Yanase

Phys. Rev. B 91, 054504 (2015) – Published 5 February 2015

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Measurement of the penetration depth and coherence length of $\mathrm{MgB}{}_2$ in all directions using transmission electron microscopy

J. C. Loudon, S. Yazdi, T. Kasama, N. D. Zhigadlo, and J. Karpinski

Phys. Rev. B 91, 054505 (2015) – Published 5 February 2015

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Disordered graphene Josephson junctions

W. A. Muñoz, L. Covaci, and F. M. Peeters

Phys. Rev. B 91, 054506 (2015) – Published 6 February 2015

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Surface Majorana fermions and bulk collective modes in superfluid ${}^3\mathrm{He}-B$

YeJe Park, Suk Bum Chung, and Joseph Maciejko

Phys. Rev. B 91, 054507 (2015) – Published 6 February 2015

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Superconductivity in intercalated group-IV honeycomb structures

José A. Flores-Livas and Antonio Sanna

Phys. Rev. B 91, 054508 (2015) – Published 9 February 2015

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Pairing effects in the normal phase of a two-dimensional Fermi gas

F. Marsiglio, P. Pieri, A. Perali, F. Palestini, and G. C. Strinati

Phys. Rev. B 91, 054509 (2015) – Published 9 February 2015

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Exceptional suppression of flux-flow resistivity in ${\mathrm{FeSe}}_{0.4}{\mathrm{Te}}_{0.6}$ by back-flow from excess $\mathrm{Fe}$ atoms and $\mathrm{Se}/\mathrm{Te}$ substitutions

Tatsunori Okada, Fuyuki Nabeshima, Hideyuki Takahashi, Yoshinori Imai, and Atsutaka Maeda

Phys. Rev. B 91, 054510 (2015) – Published 11 February 2015

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Universal V-shaped temperature-pressure phase diagram in the iron-based superconductors ${\text{KFe}}_2{\text{As}}_2,{\text{RbFe}}_2{\text{As}}_2$, and ${\text{CsFe}}_2{\text{As}}_2$

F. F. Tafti, A. Ouellet, A. Juneau-Fecteau, S. Faucher, M. Lapointe-Major, N. Doiron-Leyraud, A. F. Wang, X.-G. Luo, X. H. Chen, and Louis Taillefer

Phys. Rev. B 91, 054511 (2015) – Published 17 February 2015

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Magnetotransport of proton-irradiated ${\text{BaFe}}_2{\text{As}}_2$ and ${\text{BaFe}}_{1.985}{\text{Co}}_{0.015}{\text{As}}_2$ single crystals

D. A. Moseley, K. A. Yates, N. Peng, D. Mandrus, A. S. Sefat, W. R. Branford, and L. F. Cohen

Phys. Rev. B 91, 054512 (2015) – Published 17 February 2015

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Symmetry classification of bond order parameters in cuprates

Roland Zeyher

Phys. Rev. B 91, 054513 (2015) – Published 20 February 2015

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Slowing down of vortex motion at the Berezinskii-Kosterlitz-Thouless transition in ultrathin NbN films

Rini Ganguly, Dipanjan Chaudhuri, Pratap Raychaudhuri, and Lara Benfatto

Phys. Rev. B 91, 054514 (2015) – Published 20 February 2015

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Sitewise manipulations and Mott insulator-superfluid transition of interacting photons using superconducting circuit simulators

Xiuhao Deng, Chunjing Jia, and Chih-Chun Chien

Phys. Rev. B 91, 054515 (2015) – Published 23 February 2015

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Valence bond supersolid in a bilayer extended Bose-Hubbard model

Kwai-Kong Ng

Phys. Rev. B 91, 054516 (2015) – Published 23 February 2015

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Photoinduced superconductivity in semiconductors

Garry Goldstein, Camille Aron, and Claudio Chamon

Phys. Rev. B 91, 054517 (2015) – Published 24 February 2015

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Odd-frequency pairing in topological superconductivity in a one-dimensional magnetic chain

Hiromi Ebisu, Keiji Yada, Hideaki Kasai, and Yukio Tanaka

Phys. Rev. B 91, 054518 (2015) – Published 24 February 2015

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Admittance of a long diffusive SNS junction

K. S. Tikhonov and M. V. Feigel'man

Phys. Rev. B 91, 054519 (2015) – Published 25 February 2015

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Chiral Mott insulators, Meissner effect, and Laughlin states in quantum ladders

Alexandru Petrescu and Karyn Le Hur

Phys. Rev. B 91, 054520 (2015) – Published 26 February 2015

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Reconciliation of local and long-range tilt correlations in underdoped ${\text{La}}_{2-x}{\text{Ba}}_x{\text{CuO}}_4(0\le x\le 0.155)$

Emil S. Bozin, Ruidan Zhong, Kevin R. Knox, Genda Gu, John P. Hill, John M. Tranquada, and Simon J. L. Billinge

Phys. Rev. B 91, 054521 (2015) – Published 26 February 2015

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Low-energy phonons and superconductivity in ${\mathrm{Sn}}_{0.8}{\mathrm{In}}_{0.2}\mathrm{Te}$

Zhijun Xu, J. A. Schneeloch, R. D. Zhong, J. A. Rodriguez-Rivera, L. W. Harriger, R. J. Birgeneau, G. D. Gu, J. M. Tranquada, and Guangyong Xu

Phys. Rev. B 91, 054522 (2015) – Published 26 February 2015

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Multiphoton dressing of an anharmonic superconducting many-level quantum circuit

Jochen Braumüller, Joel Cramer, Steffen Schlör, Hannes Rotzinger, Lucas Radtke, Alexander Lukashenko, Ping Yang, Sebastian T. Skacel, Sebastian Probst, Michael Marthaler, Lingzhen Guo, Alexey V. Ustinov, and Martin Weides

Phys. Rev. B 91, 054523 (2015) – Published 26 February 2015

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