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HIGHLIGHTED ARTICLES

Magnetic effects in the paraxial regime of elastic electron scattering

Alexander Edström, Axel Lubk, and Ján Rusz

Phys. Rev. B 94, 174414 (2016) - Published 7 November, 2016

The transmission electron microscope (TEM) is a powerful tool for structural or chemical characterization of materials with atomic, or even subatomic, spatial resolution. Recent developments in producing electron vortex beams carrying orbital angular momentum, spin polarization technology, and aberration correction technology have opened up new doors to image magnetism with high resolution in the TEM. The development of such methods requires a thorough understanding of the effects of magnetic interactions in electron scattering processes. The authors of this paper use a full-fledged description of elastic electron scattering, including magnetic effects, to computationally identify possible magnetic signals from an electron beam scattered through a magnetic solid. Three types of magnetic fingerprints, namely one originating from the orbital angular momentum of electron vortex beams, one from spin polarized beams, and one from the nontrivial phase distributions of aberrated electron beams, are found. The possibility of atomic resolution mapping of magnetism by scanning TEM is investigated and deemed in principle possible, but experimentally challenging, while nanometer resolution magnetic imaging using electron vortex beams is proposed as a realistic goal for future experimental work.

Enhancing interfacial magnetization with a ferroelectric

Tricia L. Meyer, Andreas Herklotz, Valeria Lauter, John W. Freeland, John Nichols, Er-Jia Guo, Shinbuhm Lee, T. Zac Ward, Nina Balke, Sergei V. Kalinin, Michael R. Fitzsimmons, and Ho Nyung Lee

Phys. Rev. B 94, 174432 (2016) - Published 21 November, 2016

Ferroelectric control of the electronic and magnetic properties of a correlated oxide provides new opportunities for fundamental science and practical device applications. However, the exploding interest in ferroelectric control of magnetic interfaces, which typically happens in a few nanometers, has been inhibited by the lack of appropriate characterization techniques. Here, the authors have used polarized neutron reflectivity (PNR), a nondestructive yet powerful technique, to directly probe the evolution of the interfacial magnetism at the interface between ferromagnetic La0.8Sr0.2MnO3 and ferroelectric PbZr0.2Ti0.8O3. Using PNR, the authors find that the orientation of the ferroelectric polarization of the ferroelectric layer critically determines the interfacial magnetism, which occurs within a few nanometers of the interface. When the polarization is oriented towards the manganite layer, it is capable of enhancing the interfacial magnetization above the bulk region of the film. This finding not only proves the ferroelectric field effect control of magnetism, but also emphasizes the necessity of separating bulk properties from interfacial phenomena in magnetoelectric materials.

Roadmap to Majorana surface codes

S. Plugge, L. A. Landau, E. Sela, A. Altland, K. Flensberg, and R. Egger

Phys. Rev. B 94, 174514 (2016) - Published 23 November, 2016

Surface codes represent a promising route towards universal fault-tolerant quantum computation, allowing for the protection of stored quantum states against many types of errors. This theoretical work shows that, in addition, a significantly enhanced versatility in quantum information processing is expected when qubits are encoded into the Majorana bound states in topological superconductor-semiconductor heterostructures. In view of recent experimental evidence for Majorana states in such heterostructures, a two-dimensional network of interacting Majorana states thus may feature key advantages towards the long-term goal of a functional quantum computer. The authors discuss how topologically protected logical qubits in this Majorana surface code architecture can be defined, initialized, manipulated, and read out. The physical ingredients needed to implement such operations are familiar from topologically trivial quantum devices. In particular, by employing quantum interference terms in conductance measurements, composite single-electron pumping protocols, and gate-tunable tunnel barriers, the full set of gates required for universal quantum computation can be implemented.

ARTICLES

Structure, structural phase transitions, mechanical properties, defects

Flexocoupling impact on size effects of piezoresponse and conductance in mixed-type ferroelectric semiconductors under applied pressure

Anna N. Morozovska, Eugene A. Eliseev, Yuri A. Genenko, Ivan S. Vorotiahin, Maxim V. Silibin, Ye Cao, Yunseok Kim, Maya D. Glinchuk, and Sergei V. Kalinin

Phys. Rev. B 94, 174101 (2016) - Published 2 November, 2016

Ab initio prediction of superdense tetragonal and monoclinic polymorphs of carbon

Zhen-Zhen Li, Jian-Tao Wang, Li-Fang Xu, and Changfeng Chen

Phys. Rev. B 94, 174102 (2016) - Published 2 November, 2016

Fragile morphotropic phase boundary and phase stability in the near-surface region of the relaxor ferroelectric (1−x)Pb(Zn1/3Nb2/3)O3−xPbTiO3: [001] field-cooled phase diagrams

Yaojin Wang (汪尧进), Ding Wang, Guoliang Yuan, He Ma, Feng Xu, Jiefang Li, D. Viehland, and Peter M. Gehring

Phys. Rev. B 94, 174103 (2016) - Published 10 November, 2016

Electron-beam-induced ferroelectric domain behavior in the transmission electron microscope: Toward deterministic domain patterning

James L. Hart, Shi Liu, Andrew C. Lang, Alexander Hubert, Andrius Zukauskas, Carlota Canalias, Richard Beanland, Andrew M. Rappe, Miryam Arredondo, and Mitra L. Taheri

Phys. Rev. B 94, 174104 (2016) - Published 11 November, 2016

Kinetics of nanosize ferroelectrics

S. R. Etesami, A. Sukhov, and J. Berakdar

Phys. Rev. B 94, 174105 (2016) - Published 11 November, 2016

Pressure-induced phase transitions in the CdCr2Se4 spinel

I. Efthimiopoulos, Z. T. Y. Liu, M. Kucway, S. V. Khare, P. Sarin, V. Tsurkan, A. Loidl, and Y. Wang

Phys. Rev. B 94, 174106 (2016) - Published 14 November, 2016

Strain in epitaxial MnSi films on Si(111) in the thick film limit studied by polarization-dependent extended x-ray absorption fine structure

A. I. Figueroa, S. L. Zhang, A. A. Baker, R. Chalasani, A. Kohn, S. C. Speller, D. Gianolio, C. Pfleiderer, G. van der Laan, and T. Hesjedal

Phys. Rev. B 94, 174107 (2016) - Published 15 November, 2016

Assessing exchange-correlation functional performance for structure and property predictions of oxyfluoride compounds from first principles

Nenian Charles and James M. Rondinelli

Phys. Rev. B 94, 174108 (2016) - Published 16 November, 2016

Xe(N2)2 compound to 150 GPa: Reluctance to the formation of a xenon nitride

D. Laniel, G. Weck, and P. Loubeyre

Phys. Rev. B 94, 174109 (2016) - Published 16 November, 2016

Phase coexistence and pinning of charge density waves by interfaces in chromium

A. Singer, S. K. K. Patel, V. Uhlíř, R. Kukreja, A. Ulvestad, E. M. Dufresne, A. R. Sandy, E. E. Fullerton, and O. G. Shpyrko

Phys. Rev. B 94, 174110 (2016) - Published 16 November, 2016

Vacancy-induced mechanical stabilization of cubic tungsten nitride

Karthik Balasubramanian, Sanjay Khare, and Daniel Gall

Phys. Rev. B 94, 174111 (2016) - Published 18 November, 2016

Influence of elastic strain gradient on the upper limit of flexocoupling strength, spatially modulated phases, and soft phonon dispersion in ferroics

Anna N. Morozovska, Eugene A. Eliseev, Christian M. Scherbakov, and Yulian M. Vysochanskii

Phys. Rev. B 94, 174112 (2016) - Published 21 November, 2016

Inhomogeneous, disordered, and partially ordered systems

Structure and luminescence of intrinsic localized states in sodium silicate glasses

Konstantinos Konstantinou, Dorothy M. Duffy, and Alexander L. Shluger

Phys. Rev. B 94, 174202 (2016) - Published 16 November, 2016

Ferroic superglasses: Polar nanoregions in relaxor ferroelectric PMN versus CoFe superspins in a discontinuous multilayer

Wolfgang Kleemann and Jan Dec

Phys. Rev. B 94, 174203 (2016) - Published 18 November, 2016

Direct determination of the temperature of overheated electrons in an insulator

T. Levinson, A. Doron, I. Tamir, G. C. Tewari, and D. Shahar

Phys. Rev. B 94, 174204 (2016) - Published 21 November, 2016

Disorder fingerprint: Intensity distributions in the near field of random media

R. Rezvani Naraghi, S. Sukhov, and A. Dogariu

Phys. Rev. B 94, 174205 (2016) - Published 28 November, 2016

Dynamics, dynamical systems, lattice effects

Universal short-time dynamics: Boundary functional renormalization group for a temperature quench

Alessio Chiocchetta, Andrea Gambassi, Sebastian Diehl, and Jamir Marino

Phys. Rev. B 94, 174301 (2016) - Published 4 November, 2016

Transport properties in dilute UN(X) solid solutions (X=Xe,Kr)

Antoine Claisse, Thomas Schuler, Denise Adorno Lopes, and Pär Olsson

Phys. Rev. B 94, 174302 (2016) - Published 4 November, 2016

Nondiffusive lattice thermal transport in Si-Ge alloy nanowires

M. Upadhyaya and Z. Aksamija

Phys. Rev. B 94, 174303 (2016) - Published 8 November, 2016

Isotope scattering and phonon thermal conductivity in light atom compounds: LiH and LiF

L. Lindsay

Phys. Rev. B 94, 174304 (2016) - Published 8 November, 2016

Ab initio study of the phononic origin of negative thermal expansion

Uri Argaman, Eitan Eidelstein, Ohad Levy, and Guy Makov

Phys. Rev. B 94, 174305 (2016) - Published 16 November, 2016

Phononic crystals of poroelastic spheres

A. Alevizaki, R. Sainidou, P. Rembert, B. Morvan, and N. Stefanou

Phys. Rev. B 94, 174306 (2016) - Published 23 November, 2016

Zak phases and band properties in acoustic metamaterials with negative modulus or negative density

Li Fan, Wei-wei Yu, Shu-yi Zhang, Hui Zhang, and Jin Ding

Phys. Rev. B 94, 174307 (2016) - Published 28 November, 2016

Magnetism

Experimental observation and computational study of the spin-gap excitation in Ba3BiRu2O9

C. D. Ling, Z. Huang, B. J. Kennedy, S. Rols, M. R. Johnson, M. Zbiri, S. A. J. Kimber, J. Hudspeth, D. T. Adroja, K. C. Rule, M. Avdeev, and P. E. R. Blanchard

Phys. Rev. B 94, 174401 (2016) - Published 1 November, 2016

Uniaxial pressure effects on spin-lattice coupled phase transitions in a geometrical frustrated magnet CuFeO2

H. Tamatsukuri, S. Aoki, S. Mitsuda, T. Nakajima, T. Nakamura, T. Itabashi, S. Hosaka, S. Ito, Y. Yamasaki, H. Nakao, K. Prokes, and K. Kiefer

Phys. Rev. B 94, 174402 (2016) - Published 1 November, 2016

Hidden quantum phase transition in Mn1−xFexGe evidenced by small-angle neutron scattering

E. Altynbaev, S.-A. Siegfried, E. Moskvin, D. Menzel, C. Dewhurst, A. Heinemann, A. Feoktystov, L. Fomicheva, A. Tsvyashchenko, and S. Grigoriev

Phys. Rev. B 94, 174403 (2016) - Published 2 November, 2016

Oscillatory magnetic anisotropy and spin-reorientation induced by heavy-metal cap in Cu/FeCo/M (M=Hf or Ta): A first-principles study

P. V. Ong, Nicholas Kioussis, P. Khalili Amiri, and K. L. Wang

Phys. Rev. B 94, 174404 (2016) - Published 3 November, 2016

Competing effects at Pt/YIG interfaces: Spin Hall magnetoresistance, magnon excitations, and magnetic frustration

Saül Vélez, Amilcar Bedoya-Pinto, Wenjing Yan, Luis E. Hueso, and Fèlix Casanova

Phys. Rev. B 94, 174405 (2016) - Published 3 November, 2016

Neutron Larmor diffraction investigation of the rare-earth pyrochlores R2Ti2O7 (R=Tb, Dy, Ho)

M. Ruminy, F. Groitl, T. Keller, and T. Fennell

Phys. Rev. B 94, 174406 (2016) - Published 3 November, 2016

Hanle magnetoresistance: The role of edge spin accumulation and interfacial spin current

H. Wu, X. Zhang, C. H. Wan, B. S. Tao, L. Huang, W. J. Kong, and X. F. Han

Phys. Rev. B 94, 174407 (2016) - Published 4 November, 2016

Strength of the symmetry spin-filtering effect in magnetic tunnel junctions

Sergey V. Faleev, Oleg N. Mryasov, and Stuart S. P. Parkin

Phys. Rev. B 94, 174408 (2016) - Published 4 November, 2016

Magnetism and charge order in the ladder compound Co3O2BO3

D. C. Freitas, C. P. C. Medrano, D. R. Sanchez, M. Nuñez Regueiro, J. A. Rodríguez-Velamazán, and M. A. Continentino

Phys. Rev. B 94, 174409 (2016) - Published 4 November, 2016

Ba3MxTi3−xO9 (M=Ir, Rh): A family of 5d/4d-based diluted quantum spin liquids

R. Kumar, D. Sheptyakov, P. Khuntia, K. Rolfs, P. G. Freeman, H. M. Rønnow, Tusharkanti Dey, M. Baenitz, and A. V. Mahajan

Phys. Rev. B 94, 174410 (2016) - Published 7 November, 2016

Magnetotransport properties of the type-II Weyl semimetal candidate Ta3S2

D. Chen, L. X. Zhao, J. B. He, H. Liang, S. Zhang, C. H. Li, L. Shan, S. C. Wang, Z. A. Ren, C. Ren, and G. F. Chen

Phys. Rev. B 94, 174411 (2016) - Published 7 November, 2016

Magnetic-anisotropy-induced spin blockade in a single-molecule transistor

Guangpu Luo and Kyungwha Park

Phys. Rev. B 94, 174412 (2016) - Published 7 November, 2016

Frustration-induced one-dimensionality in the isosceles triangular antiferromagnetic lattice of δ-(EDT-TTF-CONMe2)2AsF6

B. Náfrádi, Á. Antal, T. Fehér, L. F. Kiss, C. Mézière, P. Batail, L. Forró, and A. Jánossy

Phys. Rev. B 94, 174413 (2016) - Published 7 November, 2016

Magnetic effects in the paraxial regime of elastic electron scattering

Alexander Edström, Axel Lubk, and Ján Rusz

Phys. Rev. B 94, 174414 (2016) - Published 7 November, 2016

The transmission electron microscope (TEM) is a powerful tool for structural or chemical characterization of materials with atomic, or even subatomic, spatial resolution. Recent developments in producing electron vortex beams carrying orbital angular momentum, spin polarization technology, and aberration correction technology have opened up new doors to image magnetism with high resolution in the TEM. The development of such methods requires a thorough understanding of the effects of magnetic interactions in electron scattering processes. The authors of this paper use a full-fledged description of elastic electron scattering, including magnetic effects, to computationally identify possible magnetic signals from an electron beam scattered through a magnetic solid. Three types of magnetic fingerprints, namely one originating from the orbital angular momentum of electron vortex beams, one from spin polarized beams, and one from the nontrivial phase distributions of aberrated electron beams, are found. The possibility of atomic resolution mapping of magnetism by scanning TEM is investigated and deemed in principle possible, but experimentally challenging, while nanometer resolution magnetic imaging using electron vortex beams is proposed as a realistic goal for future experimental work.

Neutron diffraction study on heavy-fermion compound CeCrGe3

Debarchan Das, S. Nandi, I. da Silva, D. T. Adroja, and Z. Hossain

Phys. Rev. B 94, 174415 (2016) - Published 8 November, 2016

Color ice states, weathervane modes, and order by disorder in the bilinear-biquadratic pyrochlore Heisenberg antiferromagnet

Yuan Wan and Michel J. P. Gingras

Phys. Rev. B 94, 174417 (2016) - Published 9 November, 2016

Mechanism and activation energy of magnetic skyrmion annihilation obtained from minimum energy path calculations

Igor S. Lobanov, Hannes Jónsson, and Valery M. Uzdin

Phys. Rev. B 94, 174418 (2016) - Published 9 November, 2016

Terahertz spectroscopy of crystal-field transitions in magnetoelectric TmAl3(BO3)4

A. M. Kuzmenko, A. A. Mukhin, V. Yu. Ivanov, G. A. Komandin, A. Shuvaev, A. Pimenov, V. Dziom, L. N. Bezmaternykh, and I. A. Gudim

Phys. Rev. B 94, 174419 (2016) - Published 9 November, 2016

Vortices, skyrmions, and chirality waves in frustrated Mott insulators with a quenched periodic array of impurities

Satoru Hayami, Shi-Zeng Lin, Yoshitomo Kamiya, and Cristian D. Batista

Phys. Rev. B 94, 174420 (2016) - Published 10 November, 2016

Magnetism of the antiferromagnetic spin-12 tetramer compound CuInVO5

Masashi Hase, Masashige Matsumoto, Akira Matsuo, and Koichi Kindo

Phys. Rev. B 94, 174421 (2016) - Published 14 November, 2016

Formation of Co nanodisc with enhanced perpendicular magnetic anisotropy driven by Ga+ ion irradiation on Pt/Co/Pt films

M. Sakamaki, K. Amemiya, I. Sveklo, P. Mazalski, M. O. Liedke, J. Fassbender, Z. Kurant, A. Wawro, and A. Maziewski

Phys. Rev. B 94, 174422 (2016) - Published 14 November, 2016

Semiclassical ground-state phase diagram and multi-Q phase of a spin-orbit-coupled model on triangular lattice

Changle Liu, Rong Yu, and Xiaoqun Wang

Phys. Rev. B 94, 174424 (2016) - Published 15 November, 2016

Influence of L10 order parameter on Gilbert damping constants for FePd thin films investigated by means of time-resolved magneto-optical Kerr effect

Satoshi Iihama, Akimasa Sakuma, Hiroshi Naganuma, Mikihiko Oogane, Shigemi Mizukami, and Yasuo Ando

Phys. Rev. B 94, 174425 (2016) - Published 15 November, 2016

Electrical spin injection in silicon and the role of defects

F. Rortais, C. Vergnaud, C. Ducruet, C. Beigné, A. Marty, J.-P. Attané, J. Widiez, H. Jaffrès, J.-M. George, and M. Jamet

Phys. Rev. B 94, 174426 (2016) - Published 16 November, 2016

Correlation effect in Sr1−xLaxRuO3 studied by soft x-ray photoemission spectroscopy

Ikuto Kawasaki, Yumi Sakon, Shin-ichi Fujimori, Hiroshi Yamagami, Kenichi Tenya, and Makoto Yokoyama

Phys. Rev. B 94, 174427 (2016) - Published 16 November, 2016

Electric transport in three-dimensional skyrmion/monopole crystal

Xiao-Xiao Zhang, Andrey S. Mishchenko, Giulio De Filippis, and Naoto Nagaosa

Phys. Rev. B 94, 174428 (2016) - Published 17 November, 2016

One-dimensional magnetic order in the metal-organic framework Tb(HCOO)3

Daniel R. Harcombe, Philip G. Welch, Pascal Manuel, Paul J. Saines, and Andrew L. Goodwin

Phys. Rev. B 94, 174429 (2016) - Published 18 November, 2016

Magnetic scattering and spin-orbit coupling induced magnetoresistance in nonmagnetic heavy metal and magnetic insulator bilayer systems

B. F. Miao, L. Sun, D. Wu, C. L. Chien, and H. F. Ding

Phys. Rev. B 94, 174430 (2016) - Published 21 November, 2016

3d-electron Heisenberg pyrochlore Mn2Sb2O7

Darren C. Peets, Hasung Sim, Maxim Avdeev, and Je-Geun Park

Phys. Rev. B 94, 174431 (2016) - Published 21 November, 2016

Enhancing interfacial magnetization with a ferroelectric

Tricia L. Meyer, Andreas Herklotz, Valeria Lauter, John W. Freeland, John Nichols, Er-Jia Guo, Shinbuhm Lee, T. Zac Ward, Nina Balke, Sergei V. Kalinin, Michael R. Fitzsimmons, and Ho Nyung Lee

Phys. Rev. B 94, 174432 (2016) - Published 21 November, 2016

Ferroelectric control of the electronic and magnetic properties of a correlated oxide provides new opportunities for fundamental science and practical device applications. However, the exploding interest in ferroelectric control of magnetic interfaces, which typically happens in a few nanometers, has been inhibited by the lack of appropriate characterization techniques. Here, the authors have used polarized neutron reflectivity (PNR), a nondestructive yet powerful technique, to directly probe the evolution of the interfacial magnetism at the interface between ferromagnetic La0.8Sr0.2MnO3 and ferroelectric PbZr0.2Ti0.8O3. Using PNR, the authors find that the orientation of the ferroelectric polarization of the ferroelectric layer critically determines the interfacial magnetism, which occurs within a few nanometers of the interface. When the polarization is oriented towards the manganite layer, it is capable of enhancing the interfacial magnetization above the bulk region of the film. This finding not only proves the ferroelectric field effect control of magnetism, but also emphasizes the necessity of separating bulk properties from interfacial phenomena in magnetoelectric materials.

Monte Carlo analysis for finite-temperature magnetism of Nd2Fe14B permanent magnet

Yuta Toga, Munehisa Matsumoto, Seiji Miyashita, Hisazumi Akai, Shotaro Doi, Takashi Miyake, and Akimasa Sakuma

Phys. Rev. B 94, 174433 (2016) - Published 21 November, 2016

Electrical control over perpendicular magnetization switching driven by spin-orbit torques

X. Zhang, C. H. Wan, Z. H. Yuan, Q. T. Zhang, H. Wu, L. Huang, W. J. Kong, C. Fang, U. Khan, and X. F. Han

Phys. Rev. B 94, 174434 (2016) - Published 22 November, 2016

Impact of lattice dynamics on the phase stability of metamagnetic FeRh: Bulk and thin films

M. Wolloch, M. E. Gruner, W. Keune, P. Mohn, J. Redinger, F. Hofer, D. Suess, R. Podloucky, J. Landers, S. Salamon, F. Scheibel, D. Spoddig, R. Witte, B. Roldan Cuenya, O. Gutfleisch, M. Y. Hu, J. Zhao, T. Toellner, E. E. Alp, M. Siewert, P. Entel, R. Pentcheva, and H. Wende

Phys. Rev. B 94, 174435 (2016) - Published 22 November, 2016

Topological insulator in a helicoidal magnetization field

S. Stagraczyński, L. Chotorlishvili, V. K. Dugaev, C.-L. Jia, A. Ernst, A. Komnik, and J. Berakdar

Phys. Rev. B 94, 174436 (2016) - Published 22 November, 2016

Influence of yttrium iron garnet thickness and heater opacity on the nonlocal transport of electrically and thermally excited magnons

Juan Shan, Ludo J. Cornelissen, Nynke Vlietstra, Jamal Ben Youssef, Timo Kuschel, Rembert A. Duine, and Bart J. van Wees

Phys. Rev. B 94, 174437 (2016) - Published 23 November, 2016

Disorder-induced domain wall velocity shift at high fields in perpendicularly magnetized thin films

Michele Voto, Luis Lopez-Diaz, Luis Torres, and Simone Moretti

Phys. Rev. B 94, 174438 (2016) - Published 23 November, 2016

Characterization of spin relaxation anisotropy in Co using spin pumping

Yi Li, Wei Cao, and W. E. Bailey

Phys. Rev. B 94, 174439 (2016) - Published 23 November, 2016

Magnetic field-temperature phase diagrams of multiferroic (Ni0.9Co0.1)3V2O8

N. Qureshi, E. Ressouche, A. A. Mukhin, V. Yu. Ivanov, S. N. Barilo, S. V. Shiryaev, and V. Skumryev

Phys. Rev. B 94, 174441 (2016) - Published 28 November, 2016

Properties of the random-singlet phase: From the disordered Heisenberg chain to an amorphous valence-bond solid

Yu-Rong Shu, Dao-Xin Yao, Chih-Wei Ke, Yu-Cheng Lin, and Anders W. Sandvik

Phys. Rev. B 94, 174442 (2016) - Published 28 November, 2016

Phase diagram of diluted Ising ferromagnet LiHoxY1−xF4

P. Babkevich, N. Nikseresht, I. Kovacevic, J. O. Piatek, B. Dalla Piazza, C. Kraemer, K. W. Krämer, K. Prokeš, S. Mat'aš, J. Jensen, and H. M. Rønnow

Phys. Rev. B 94, 174443 (2016) - Published 28 November, 2016

Spin dynamics simulations of topological magnon insulators: From transverse current correlation functions to the family of magnon Hall effects

Alexander Mook, Jürgen Henk, and Ingrid Mertig

Phys. Rev. B 94, 174444 (2016) - Published 28 November, 2016

Magnetism of epitaxial Tb films on W(110) studied by spin-polarized low-energy electron microscopy

J. E. Prieto, Gong Chen (陈宫), A. K. Schmid, and J. de la Figuera

Phys. Rev. B 94, 174445 (2016) - Published 28 November, 2016

Magnetoelectric phase diagrams of multiferroic GdMn2O5

S. H. Bukhari, Th. Kain, M. Schiebl, A. Shuvaev, Anna Pimenov, A. M. Kuzmenko, X. Wang, S.-W. Cheong, J. Ahmad, and A. Pimenov

Phys. Rev. B 94, 174446 (2016) - Published 28 November, 2016

Coherence and stiffness of spin waves in diluted ferromagnets

I. Turek, J. Kudrnovský, and V. Drchal

Phys. Rev. B 94, 174447 (2016) - Published 29 November, 2016

Superfluidity and superconductivity

Proximity-induced superconductivity in monolayer CuO2 on cuprate substrates

Guo-Yi Zhu, Fu-Chun Zhang, and Guang-Ming Zhang

Phys. Rev. B 94, 174501 (2016) - Published 3 November, 2016

Nonsymmorphic Weyl superconductivity in UPt3 based on E2u representation

Youichi Yanase

Phys. Rev. B 94, 174502 (2016) - Published 7 November, 2016

η-pairing superfluid in periodically-driven fermionic Hubbard model with strong attraction

Sota Kitamura and Hideo Aoki

Phys. Rev. B 94, 174503 (2016) - Published 9 November, 2016

Coexistence and interplay of quantum and classical turbulence in superfluid He4: Decay, velocity decoupling, and counterflow energy spectra

S. Babuin, V. S. L'vov, A. Pomyalov, L. Skrbek, and E. Varga

Phys. Rev. B 94, 174504 (2016) - Published 11 November, 2016

Superconductivity in (NH3)yNaxFeSe0.5Te0.5

Lu Zheng, Yusuke Sakai, Xiao Miao, Saki Nishiyama, Takahiro Terao, Ritsuko Eguchi, Hidenori Goto, and Yoshihiro Kubozono

Phys. Rev. B 94, 174505 (2016) - Published 14 November, 2016

Upper critical field in the model with finite-range interaction between electrons

A. V. Shumilin, V. V. Baranov, and V. V. Kabanov

Phys. Rev. B 94, 174506 (2016) - Published 14 November, 2016

Intermodulation in nonlinear SQUID metamaterials: Experiment and theory

Daimeng Zhang, Melissa Trepanier, Thomas Antonsen, Edward Ott, and Steven M. Anlage

Phys. Rev. B 94, 174507 (2016) - Published 16 November, 2016

Signatures of time-reversal-invariant topological superconductivity in the Josephson effect

Ehren Mellars and Benjamin Béri

Phys. Rev. B 94, 174508 (2016) - Published 16 November, 2016

Characteristics of superconducting tungsten silicide WxSi1−x for single photon detection

X. Zhang, A. Engel, Q. Wang, A. Schilling, A. Semenov, M. Sidorova, H.-W. Hübers, I. Charaev, K. Ilin, and M. Siegel

Phys. Rev. B 94, 174509 (2016) - Published 16 November, 2016

Double-resonance response of a superconducting quantum metamaterial: Manifestation of nonclassical states of photons

M. A. Iontsev, S. I. Mukhin, and M. V. Fistul

Phys. Rev. B 94, 174510 (2016) - Published 17 November, 2016

Charge fluctuations and nodeless superconductivity in quasi-one-dimensional Ta4Pd3Te16 revealed by Te125-NMR and Ta181-NQR

Z. Li, W. H. Jiao, G. H. Cao, and Guo-qing Zheng

Phys. Rev. B 94, 174511 (2016) - Published 18 November, 2016

Coexistence of antiferromagnetic and ferromagnetic spin correlations in Ca(Fe1−xCox)2As2 revealed by As75 nuclear magnetic resonance

J. Cui, P. Wiecki, S. Ran, S. L. Bud'ko, P. C. Canfield, and Y. Furukawa

Phys. Rev. B 94, 174512 (2016) - Published 22 November, 2016

Classification of “multipole” superconductivity in multiorbital systems and its implications

T. Nomoto, K. Hattori, and H. Ikeda

Phys. Rev. B 94, 174513 (2016) - Published 22 November, 2016

Roadmap to Majorana surface codes

S. Plugge, L. A. Landau, E. Sela, A. Altland, K. Flensberg, and R. Egger

Phys. Rev. B 94, 174514 (2016) - Published 23 November, 2016

Surface codes represent a promising route towards universal fault-tolerant quantum computation, allowing for the protection of stored quantum states against many types of errors. This theoretical work shows that, in addition, a significantly enhanced versatility in quantum information processing is expected when qubits are encoded into the Majorana bound states in topological superconductor-semiconductor heterostructures. In view of recent experimental evidence for Majorana states in such heterostructures, a two-dimensional network of interacting Majorana states thus may feature key advantages towards the long-term goal of a functional quantum computer. The authors discuss how topologically protected logical qubits in this Majorana surface code architecture can be defined, initialized, manipulated, and read out. The physical ingredients needed to implement such operations are familiar from topologically trivial quantum devices. In particular, by employing quantum interference terms in conductance measurements, composite single-electron pumping protocols, and gate-tunable tunnel barriers, the full set of gates required for universal quantum computation can be implemented.

Observation of two distinct pairs fluctuation lifetimes and supercurrents in the pseudogap regime of cuprate junctions

Gad Koren and Patrick A. Lee

Phys. Rev. B 94, 174515 (2016) - Published 28 November, 2016

Variation in superconducting transition temperature due to tetragonal domains in two-dimensionally doped SrTiO3

Hilary Noad, Eric M. Spanton, Katja C. Nowack, Hisashi Inoue, Minu Kim, Tyler A. Merz, Christopher Bell, Yasuyuki Hikita, Ruqing Xu, Wenjun Liu, Arturas Vailionis, Harold Y. Hwang, and Kathryn A. Moler

Phys. Rev. B 94, 174516 (2016) - Published 28 November, 2016

Origin of positive out-of-plane magnetoconductivity in overdoped Bi1.6Pb0.4Sr2CaCu1.96Fe0.04O8+δ

Takao Watanabe, Tomohiro Usui, Shintaro Adachi, Yuki Teramoto, Mihaly M. Dobroka, Itsuhiro Kakeya, Akihiro Kondo, Koichi Kindo, and Shojiro Kimura

Phys. Rev. B 94, 174517 (2016) - Published 28 November, 2016

Displacement and annihilation of Dirac gap nodes in d-wave iron-based superconductors

Andrey V. Chubukov, Oskar Vafek, and Rafael M. Fernandes

Phys. Rev. B 94, 174518 (2016) - Published 28 November, 2016

Structure of exciton condensates in imbalanced electron-hole bilayers

J. R. Varley and D. K. K. Lee

Phys. Rev. B 94, 174519 (2016) - Published 29 November, 2016

COMMENTS

Comment on “Critical point scaling of Ising spin glasses in a magnetic field”

T. Temesvári

Phys. Rev. B 94, 176401 (2016) - Published 1 November, 2016

Reply to “Comment on ‘Critical point scaling of Ising spin glasses in a magnetic field’ ”

Joonhyun Yeo and M. A. Moore

Phys. Rev. B 94, 176402 (2016) - Published 1 November, 2016

ERRATA

Erratum: Phase diagram of the Heisenberg-Kitaev model at T=0 [Phys. Rev. B 92, 020405(R) (2015)]

J. Oitmaa

Phys. Rev. B 94, 179901 (2016) - Published 3 November, 2016

Publisher's Note: Graphene under the influence of Aharonov-Bohm flux and constant magnetic field [Phys. Rev. B 94, 094101 (2016)]

E. A. Stepanov and V. Ch. Zhukovsky

Phys. Rev. B 94, 179902 (2016) - Published 4 November, 2016

Publisher's Note: High-resolution hard x-ray magnetic imaging with dichroic ptychography [Phys. Rev. B 94, 064421 (2016)]

Claire Donnelly, Valerio Scagnoli, Manuel Guizar-Sicairos, Mirko Holler, Fabrice Wilhelm, Francois Guillou, Andrei Rogalev, Carsten Detlefs, Andreas Menzel, Jörg Raabe, and Laura J. Heyderman

Phys. Rev. B 94, 179903 (2016) - Published 10 November, 2016

Publisher's Note: Static and dynamic properties of low-temperature order in the one-dimensional semiconductor (NbSe4)3I [Phys. Rev. B 94, 104113 (2016)]

D. Dominko, S. Vdović, H. Skenderović, D. Starešinić, K. Biljaković, D. Ristić, M. Ivanda, J. E. Lorenzo, and J. Demsar

Phys. Rev. B 94, 179904 (2016) - Published 10 November, 2016

Publisher's Note: Robust determination of the superconducting gap sign structure via quasiparticle interference [Phys. Rev. B 92, 184513 (2015)]

P. J. Hirschfeld, D. Altenfeld, I. Eremin, and I. I. Mazin

Phys. Rev. B 94, 179905 (2016) - Published 11 November, 2016

Publisher's Note: Superconducting phase diagram of itinerant antiferromagnets [Phys. Rev. B 93, 174519 (2016)]

A. T. Rømer, I. Eremin, P. J. Hirschfeld, and B. M. Andersen

Phys. Rev. B 94, 179906 (2016) - Published 11 November, 2016

Publisher's Note: Thermodynamic transport theory of spin waves in ferromagnetic insulators [Phys. Rev. B 94, 144422 (2016)]

Vittorio Basso, Elena Ferraro, and Marco Piazzi

Phys. Rev. B 94, 179907 (2016) - Published 11 November, 2016

Erratum: Matrix product state formulation of frequency-space dynamics at finite temperatures [Phys. Rev. B 90, 060406(R) (2014)]

Alexander C. Tiegel, Salvatore R. Manmana, Thomas Pruschke, and Andreas Honecker

Phys. Rev. B 94, 179908 (2016) - Published 16 November, 2016

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