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HIGHLIGHTED ARTICLES

Magnetic shape-memory effect in SrRuO3

S. Kunkemöller, D. Brüning, A. Stunault, A. A. Nugroho, T. Lorenz, and M. Braden

Phys. Rev. B 96, 220406(R) (2017) - Published 21 December, 2017

The magnetic shape-memory effect – magnetic-field-induced plastic deformations that return to the initial shape upon heating – is intensively studied in intermetallic Heusler materials. Here, the authors see this effect for the metallic oxide SrRuO3, which exhibits a structural phase transition at high temperature and ferromagnetic ordering at six times a lower temperature. Neutron diffraction and macroscopic analyses on SrRuO3 single crystals show that moderate magnetic fields induce strong structural deformations resulting from the rearrangement of structural domains. The shape-memory effect is observed by modest heating to the paramagnetic phase, where the initial arrangement of structural domains already recovers, although the temperature remains well below the structural phase transition.

Spin injection and detection via the anomalous spin Hall effect of a ferromagnetic metal

K. S. Das, W. Y. Schoemaker, B. J. van Wees, and I. J. Vera-Marun

Phys. Rev. B 96, 220408(R) (2017) - Published 21 December, 2017

Electrical injection of spin current via the spin Hall effect has a huge technological implication for spin transfer torque devices and in magnon spintronics. This effect generates a spin current perpendicular to a charge current but has so far relied on expensive heavy metals. This paper uncovers a new mechanism present in ferromagnets, the anomalous spin Hall effect, where the magnetization of the ferromagnet is used to tune the spin injection efficiency up to a level greater than that found in heavy metals. The authors demonstrate this anomalous mechanism via an experimental advance where nonlocal magnon transport in a ferrimagnetic insulator (YIG) was achieved using a ferromagnetic metal (permalloy) for efficient and tunable electrical injection and detection of magnons.

Mesoscopic pairing without superconductivity

Johannes Hofmann

Phys. Rev. B 96, 220508(R) (2017) - Published 26 December, 2017

The author provides a full theoretical description of current transport in finite-size superconductors with variable attractive pairing interaction. The solution shows an intricate interplay between strong quantum fluctuations induced by the finite system size and the interaction strength, which tunes a BEC-BCS crossover. The results explain a recent experiment on mesoscopic superconducting semiconductor nanowires and point the way to a systematic understanding of mesoscopic fluctuations in superconductors. In particular, the study identifies the first experimental detection of a fundamental quantity in mesoscopic superconductivity, the parity parameter.

Two-dimensional Dirac semimetal phase in undoped one-monolayer FeSe film

S. Kanayama, K. Nakayama, G. N. Phan, M. Kuno, K. Sugawara, T. Takahashi, and T. Sato

Phys. Rev. B 96, 220509(R) (2017) - Published 29 December, 2017

In the one-monolayer FeSe film on SrTiO3, which is a new member of high-temperature superconductor family, there exists two competing proposals on the nature of the ground state in the parent undoped film: strongly correlated insulator (as in copper-oxide superconductors) versus moderately correlated metal (as in iron-based superconductors). Here, the authors provide experimental evidence for the metallic nature by performing in situ angle-resolved photoemission spectroscopy on an undoped one-monolayer FeSe film prepared by careful post-growth annealing. The authors demonstrate the materialization of an ideal two-dimensional Dirac electron system, where only the Dirac-cone band crosses the Fermi level, unlike in the multilayer counterpart.

Domain-size effects on the dynamics of a charge density wave in 1TTaS2

G. Lantz, C. Laulhé, S. Ravy, M. Kubli, M. Savoini, K. Tasca, E. Abreu, V. Esposito, M. Porer, A. Ciavardini, L. Cario, J. Rittmann, P. Beaud, and S. L. Johnson

Phys. Rev. B 96, 224101 (2017) - Published 6 December, 2017

The phase diagram of 1T-TaS2 involves many different solid-state phases, including several different kinds of charge-density-wave (CDW) phase both commensurate and incommensurate with the underlying lattice. Recent experiments have shown that it is possible to drive transitions between these phases with intense femtosecond pulses of light. This work focuses on the light-driven transition from the nearly commensurate CDW phase to the incommensurate phase, using time-resolved x-ray diffraction. The authors find that the new incommensurate domains grow in a self-similar way. They also employ a double-pump method to study the dynamics and stability of the novel incommensurate phase during growth.

Revisiting Cu63 NMR evidence for charge order in superconducting La1.885Sr0.115CuO4

T. Imai, S. K. Takahashi, A. Arsenault, A. W. Acton, D. Lee, W. He, Y. S. Lee, and M. Fujita

Phys. Rev. B 96, 224508 (2017) - Published 26 December, 2017

Until recently, many authors remained skeptical about the presence of charge order in superconducting cuprates. As early as 1999, Hunt et al. [Phys. Rev. Lett. 82, 4300] demonstrated that superconducting La1.885Sr0.115CuO4 (Tc=30 K) shares nearly identical, peculiar NMR anomalies observed at the charge order transition of Nd codoped La1.48Nd0.4Sr0.12CuO4 (suppressed Tc=6 K). In particular, 63Cu NMR signals gradually disappear in the charge ordered state. Where did the wiped out 63Cu NMR signals go? The authors here take full advantage of advancements in the instrumental technologies of NMR over the last two decades, and finally solve this mystery.

Spin-triplet supercurrent in Josephson junctions containing a synthetic antiferromagnet with perpendicular magnetic anisotropy

Joseph A. Glick, Samuel Edwards, Demet Korucu, Victor Aguilar, Bethany M. Niedzielski, Reza Loloee, W. P. Pratt, Jr., Norman O. Birge, P. G. Kotula, and N. Missert

Phys. Rev. B 96, 224515 (2017) - Published 28 December, 2017

Conversion of conventional spin-singlet Cooper pairs into spin-triplet pairs inside a Josephson junction enables supercurrent to propagate over long distances through ferromagnetic materials. Several groups have shown how to turn the spin-triplet supercurrent on or off by varying the relative orientations of the magnetizations in multiple ferromagnetic layers inside the junction. This paper introduces a new magnetic configuration involving a synthetic antiferromagnet (SAF) with perpendicular magnetic anisotropy (PMA) that can be patterned into nanomagnets with very low stray fields. The authors suggest that this configuration will enable the controlled manipulation of the ground-state phase shift across the spin-triplet Josephson junctions to be either 0 or π.

RAPID COMMUNICATIONS

Structure, structural phase transitions, mechanical properties, defects

Refined phase diagram of the H-S system with high-Tc superconductivity

Ivan Kruglov, Ryosuke Akashi, Seiji Yoshikawa, Artem R. Oganov, and M. Mahdi Davari Esfahani

Phys. Rev. B 96, 220101(R) (2017) - Published 21 December, 2017

Inhomogeneous, disordered, and partially ordered systems

Acoustic double negativity induced by position correlations within a disordered set of monopolar resonators

Maxime Lanoy, John H. Page, Geoffroy Lerosey, Fabrice Lemoult, Arnaud Tourin, and Valentin Leroy

Phys. Rev. B 96, 220201(R) (2017) - Published 14 December, 2017

Dynamics, dynamical systems, lattice effects

Phonon-interference resonance effects by nanoparticles embedded in a matrix

Lei Feng, Takuma Shiga, Haoxue Han, Shenghong Ju, Yuriy A. Kosevich, and Junichiro Shiomi

Phys. Rev. B 96, 220301(R) (2017) - Published 18 December, 2017

Higher-order generalized hydrodynamics in one dimension: The noninteracting test

Maurizio Fagotti

Phys. Rev. B 96, 220302(R) (2017) - Published 18 December, 2017

Pronounced low-frequency vibrational thermal transport in C60 fullerite realized through pressure-dependent molecular dynamics simulations

Ashutosh Giri and Patrick E. Hopkins

Phys. Rev. B 96, 220303(R) (2017) - Published 27 December, 2017

Magnetism

Quantum criticality of spinons

Feng He, Yuzhu Jiang, Yi-Cong Yu, H.-Q. Lin, and Xi-Wen Guan

Phys. Rev. B 96, 220401(R) (2017) - Published 7 December, 2017

Rb-NMR study of the quasi-one-dimensional competing spin-chain compound Rb2Cu2Mo3O12

Kazuki Matsui, Ayato Yagi, Yukihiro Hoshino, Sochiro Atarashi, Masashi Hase, Takahiko Sasaki, and Takayuki Goto

Phys. Rev. B 96, 220402(R) (2017) - Published 8 December, 2017

Spin-memory loss due to spin-orbit coupling at ferromagnet/heavy-metal interfaces: Ab initio spin-density matrix approach

Kapildeb Dolui and Branislav K. Nikolić

Phys. Rev. B 96, 220403(R) (2017) - Published 12 December, 2017

Stabilization of magnetic skyrmions by uniaxial tensile strain

S. Seki, Y. Okamura, K. Shibata, R. Takagi, N. D. Khanh, F. Kagawa, T. Arima, and Y. Tokura

Phys. Rev. B 96, 220404(R) (2017) - Published 19 December, 2017

Topological quantum paramagnet in a quantum spin ladder

Darshan G. Joshi and Andreas P. Schnyder

Phys. Rev. B 96, 220405(R) (2017) - Published 20 December, 2017

Magnetic shape-memory effect in SrRuO3

S. Kunkemöller, D. Brüning, A. Stunault, A. A. Nugroho, T. Lorenz, and M. Braden

Phys. Rev. B 96, 220406(R) (2017) - Published 21 December, 2017

The magnetic shape-memory effect – magnetic-field-induced plastic deformations that return to the initial shape upon heating – is intensively studied in intermetallic Heusler materials. Here, the authors see this effect for the metallic oxide SrRuO3, which exhibits a structural phase transition at high temperature and ferromagnetic ordering at six times a lower temperature. Neutron diffraction and macroscopic analyses on SrRuO3 single crystals show that moderate magnetic fields induce strong structural deformations resulting from the rearrangement of structural domains. The shape-memory effect is observed by modest heating to the paramagnetic phase, where the initial arrangement of structural domains already recovers, although the temperature remains well below the structural phase transition.

Optically induced cross relaxation via nitrogen-related defects for bulk diamond C13 hyperpolarization

Ralf Wunderlich, Jonas Kohlrautz, Bernd Abel, Jürgen Haase, and Jan Meijer

Phys. Rev. B 96, 220407(R) (2017) - Published 21 December, 2017

Spin injection and detection via the anomalous spin Hall effect of a ferromagnetic metal

K. S. Das, W. Y. Schoemaker, B. J. van Wees, and I. J. Vera-Marun

Phys. Rev. B 96, 220408(R) (2017) - Published 21 December, 2017

Electrical injection of spin current via the spin Hall effect has a huge technological implication for spin transfer torque devices and in magnon spintronics. This effect generates a spin current perpendicular to a charge current but has so far relied on expensive heavy metals. This paper uncovers a new mechanism present in ferromagnets, the anomalous spin Hall effect, where the magnetization of the ferromagnet is used to tune the spin injection efficiency up to a level greater than that found in heavy metals. The authors demonstrate this anomalous mechanism via an experimental advance where nonlocal magnon transport in a ferrimagnetic insulator (YIG) was achieved using a ferromagnetic metal (permalloy) for efficient and tunable electrical injection and detection of magnons.

Tuning the magnetic anisotropy in CeRhIn5 via Gd substitution

P. F. S. Rosa, L. M. Faust, E. D. Bauer, and J. D. Thompson

Phys. Rev. B 96, 220409(R) (2017) - Published 21 December, 2017

Multiple magnetic states within the A phase determined by field-orientation dependence of Mn0.9Fe0.1Si

Peter E. Siegfried, Alexander C. Bornstein, Andrew C. Treglia, Thomas Wolf, and Minhyea Lee

Phys. Rev. B 96, 220410(R) (2017) - Published 26 December, 2017

Deterministic all-optical switching of synthetic ferrimagnets using single femtosecond laser pulses

M. L. M. Lalieu, M. J. G. Peeters, S. R. R. Haenen, R. Lavrijsen, and B. Koopmans

Phys. Rev. B 96, 220411(R) (2017) - Published 26 December, 2017

Electric-field-induced changes of magnetic moments and magnetocrystalline anisotropy in ultrathin cobalt films

Takeshi Kawabe, Kohei Yoshikawa, Masahito Tsujikawa, Takuya Tsukahara, Kohei Nawaoka, Yoshinori Kotani, Kentaro Toyoki, Minori Goto, Motohiro Suzuki, Tetsuya Nakamura, Masafumi Shirai, Yoshishige Suzuki, and Shinji Miwa

Phys. Rev. B 96, 220412(R) (2017) - Published 26 December, 2017

Absence of magnetic ordering and field-induced phase diagram in the gadolinium aluminum garnet

O. Florea, E. Lhotel, H. Jacobsen, C. S. Knee, and P. P. Deen

Phys. Rev. B 96, 220413(R) (2017) - Published 26 December, 2017

Topological spin-hedgehog crystals of a chiral magnet as engineered with magnetic anisotropy

N. Kanazawa, J. S. White, H. M. Rønnow, C. D. Dewhurst, D. Morikawa, K. Shibata, T. Arima, F. Kagawa, A. Tsukazaki, Y. Kozuka, M. Ichikawa, M. Kawasaki, and Y. Tokura

Phys. Rev. B 96, 220414(R) (2017) - Published 28 December, 2017

Unifying ultrafast demagnetization and intrinsic Gilbert damping in Co/Ni bilayers with electronic relaxation near the Fermi surface

Wei Zhang, Wei He, Xiang-Qun Zhang, Zhao-Hua Cheng, Jiao Teng, and Manfred Fähnle

Phys. Rev. B 96, 220415(R) (2017) - Published 29 December, 2017

Superfluidity and superconductivity

Phonon-mediated quasiparticle poisoning of superconducting microwave resonators

U. Patel, Ivan V. Pechenezhskiy, B. L. T. Plourde, M. G. Vavilov, and R. McDermott

Phys. Rev. B 96, 220501(R) (2017) - Published 7 December, 2017

Umklapp scattering as the origin of T-linear resistivity in the normal state of high-Tc cuprate superconductors

T. Maurice Rice, Neil J. Robinson, and Alexei M. Tsvelik

Phys. Rev. B 96, 220502(R) (2017) - Published 11 December, 2017

Superconducting states for semi-Dirac fermions at zero and finite magnetic fields

Bruno Uchoa and Kangjun Seo

Phys. Rev. B 96, 220503(R) (2017) - Published 15 December, 2017

Supersymmetry in closed chains of coupled Majorana modes

Zhao Huang, Shinji Shimasaki, and Muneto Nitta

Phys. Rev. B 96, 220504(R) (2017) - Published 18 December, 2017

Gap structure of FeSe determined by angle-resolved specific heat measurements in applied rotating magnetic field

Yue Sun, Shunichiro Kittaka, Shota Nakamura, Toshiro Sakakibara, Koki Irie, Takuya Nomoto, Kazushige Machida, Jingting Chen, and Tsuyoshi Tamegai

Phys. Rev. B 96, 220505(R) (2017) - Published 19 December, 2017

Type-I superconductivity in the Dirac semimetal PdTe2

H. Leng, C. Paulsen, Y. K. Huang, and A. de Visser

Phys. Rev. B 96, 220506(R) (2017) - Published 20 December, 2017

In-gap bound states induced by a single nonmagnetic impurity in sign-preserving s-wave superconductors with incipient bands

Yi Gao (高绎), Yan Yu (虞妍), Tao Zhou (周涛), Huaixiang Huang (黄怀湘), and Qiang-Hua Wang (王强华)

Phys. Rev. B 96, 220507(R) (2017) - Published 21 December, 2017

Mesoscopic pairing without superconductivity

Johannes Hofmann

Phys. Rev. B 96, 220508(R) (2017) - Published 26 December, 2017

The author provides a full theoretical description of current transport in finite-size superconductors with variable attractive pairing interaction. The solution shows an intricate interplay between strong quantum fluctuations induced by the finite system size and the interaction strength, which tunes a BEC-BCS crossover. The results explain a recent experiment on mesoscopic superconducting semiconductor nanowires and point the way to a systematic understanding of mesoscopic fluctuations in superconductors. In particular, the study identifies the first experimental detection of a fundamental quantity in mesoscopic superconductivity, the parity parameter.

Two-dimensional Dirac semimetal phase in undoped one-monolayer FeSe film

S. Kanayama, K. Nakayama, G. N. Phan, M. Kuno, K. Sugawara, T. Takahashi, and T. Sato

Phys. Rev. B 96, 220509(R) (2017) - Published 29 December, 2017

In the one-monolayer FeSe film on SrTiO3, which is a new member of high-temperature superconductor family, there exists two competing proposals on the nature of the ground state in the parent undoped film: strongly correlated insulator (as in copper-oxide superconductors) versus moderately correlated metal (as in iron-based superconductors). Here, the authors provide experimental evidence for the metallic nature by performing in situ angle-resolved photoemission spectroscopy on an undoped one-monolayer FeSe film prepared by careful post-growth annealing. The authors demonstrate the materialization of an ideal two-dimensional Dirac electron system, where only the Dirac-cone band crosses the Fermi level, unlike in the multilayer counterpart.

NMR study of the new magnetic superconductor CaK(Fe0.951Ni0.049)4As4: Microscopic coexistence of the hedgehog spin-vortex crystal and superconductivity

Q.-P. Ding, W. R. Meier, A. E. Böhmer, S. L. Bud'ko, P. C. Canfield, and Y. Furukawa

Phys. Rev. B 96, 220510(R) (2017) - Published 29 December, 2017

ARTICLES

Structure, structural phase transitions, mechanical properties, defects

Domain-size effects on the dynamics of a charge density wave in 1TTaS2

G. Lantz, C. Laulhé, S. Ravy, M. Kubli, M. Savoini, K. Tasca, E. Abreu, V. Esposito, M. Porer, A. Ciavardini, L. Cario, J. Rittmann, P. Beaud, and S. L. Johnson

Phys. Rev. B 96, 224101 (2017) - Published 6 December, 2017

The phase diagram of 1T-TaS2 involves many different solid-state phases, including several different kinds of charge-density-wave (CDW) phase both commensurate and incommensurate with the underlying lattice. Recent experiments have shown that it is possible to drive transitions between these phases with intense femtosecond pulses of light. This work focuses on the light-driven transition from the nearly commensurate CDW phase to the incommensurate phase, using time-resolved x-ray diffraction. The authors find that the new incommensurate domains grow in a self-similar way. They also employ a double-pump method to study the dynamics and stability of the novel incommensurate phase during growth.

Elastic dipoles of point defects from atomistic simulations

Céline Varvenne and Emmanuel Clouet

Phys. Rev. B 96, 224103 (2017) - Published 19 December, 2017

Single-bonded allotrope of nitrogen predicted at high pressure

Adebayo A. Adeleke, Michael J. Greschner, Arnab Majumdar, Biao Wan, Hanyu Liu, Zhiping Li, Huiyang Gou, and Yansun Yao

Phys. Rev. B 96, 224104 (2017) - Published 26 December, 2017

Enhanced caloric effect induced by magnetoelastic coupling in NiMnGaCu Heusler alloys: Experimental study and theoretical analysis

Dewei Zhao, Teresa Castán, Antoni Planes, Zongbin Li, Wen Sun, and Jian Liu

Phys. Rev. B 96, 224105 (2017) - Published 27 December, 2017

Influence of pressure on the crystallization of systems characterized by different intermolecular attraction

K. Koperwas, F. Affouard, J. Gerges, L.-C. Valdes, K. Adrjanowicz, and M. Paluch

Phys. Rev. B 96, 224106 (2017) - Published 28 December, 2017

Local structure investigation of Ga and Yb dopants in Co4Sb12 skutterudites

Yanyun Hu, Ning Chen, J. P. Clancy, James R. Salvador, Chang-Yong Kim, Xiaoya Shi, Qiang Li, and Young-June Kim

Phys. Rev. B 96, 224107 (2017) - Published 29 December, 2017

Inhomogeneous, disordered, and partially ordered systems

Modified elastic model for viscosity in glass-forming systems

Siva Priya Jaccani, Ozgur Gulbiten, Douglas C. Allan, John C. Mauro, and Liping Huang

Phys. Rev. B 96, 224201 (2017) - Published 7 December, 2017

Efficient approach to compute melting properties fully from ab initio with application to Cu

Li-Fang Zhu, Blazej Grabowski, and Jörg Neugebauer

Phys. Rev. B 96, 224202 (2017) - Published 13 December, 2017

Equivalence of effective medium and random resistor network models for disorder-induced unsaturating linear magnetoresistance

Navneeth Ramakrishnan, Ying Tong Lai, Silvia Lara, Meera M. Parish, and Shaffique Adam

Phys. Rev. B 96, 224203 (2017) - Published 14 December, 2017

Atomic-scale structure of the glassy Ge2Sb2Te5 phase change material: A quantitative assessment via first-principles molecular dynamics

Assil Bouzid, Guido Ori, Mauro Boero, Evelyne Lampin, and Carlo Massobrio

Phys. Rev. B 96, 224204 (2017) - Published 20 December, 2017

Dynamics, dynamical systems, lattice effects

Ultrafast optical Faraday effect in transparent solids

Michael S. Wismer, Mark I. Stockman, and Vladislav S. Yakovlev

Phys. Rev. B 96, 224301 (2017) - Published 4 December, 2017

Decoherence from spin environments: Loschmidt echo and quasiparticle excitations

R. Jafari and Henrik Johannesson

Phys. Rev. B 96, 224302 (2017) - Published 20 December, 2017

Enhanced nonlinear frequency conversion and Purcell enhancement at exceptional points

Adi Pick, Zin Lin, Weiliang Jin, and Alejandro W. Rodriguez

Phys. Rev. B 96, 224303 (2017) - Published 26 December, 2017

Magnetism

Noncollinear magnetic ordering in a frustrated magnet: Metallic regime and the role of frustration

Munir Shahzad and Pinaki Sengupta

Phys. Rev. B 96, 224402 (2017) - Published 1 December, 2017

Controlling the magnetic anisotropy in epitaxial Y3Fe5O12 films by manganese doping

C. T. Wang, X. F. Liang, Y. Zhang, X. Liang, Y. P. Zhu, J. Qin, Y. Gao, B. Peng, N. X. Sun, and L. Bi

Phys. Rev. B 96, 224403 (2017) - Published 1 December, 2017

Monte Carlo study of magnetic nanoparticles adsorbed on halloysite Al2Si2O5(OH)4 nanotubes

O. M. Sotnikov, V. V. Mazurenko, and A. A. Katanin

Phys. Rev. B 96, 224404 (2017) - Published 4 December, 2017

Magnetic order induces symmetry breaking in the single-crystalline orthorhombic CuMnAs semimetal

Eve Emmanouilidou, Huibo Cao, Peizhe Tang, Xin Gui, Chaowei Hu, Bing Shen, Junyi Wu, Shou-Cheng Zhang, Weiwei Xie, and Ni Ni

Phys. Rev. B 96, 224405 (2017) - Published 4 December, 2017

Thermophysical properties of paramagnetic Fe from first principles

Hossein Ehteshami and Pavel A. Korzhavyi

Phys. Rev. B 96, 224406 (2017) - Published 5 December, 2017

Unified description of collective magnetic excitations

Benjamin W. Zingsem, Michael Winklhofer, Ralf Meckenstock, and Michael Farle

Phys. Rev. B 96, 224407 (2017) - Published 5 December, 2017

Control of entanglement transitions in quantum spin clusters

Hannah R. Irons, Jorge Quintanilla, Toby G. Perring, Luigi Amico, and Gabriel Aeppli

Phys. Rev. B 96, 224408 (2017) - Published 6 December, 2017

Influence of the magnetization reversal mechanism on the electric field modulation of coercivity in Pt/Co structures

T. Koyama and D. Chiba

Phys. Rev. B 96, 224409 (2017) - Published 7 December, 2017

Multiscale modeling of current-induced switching in magnetic tunnel junctions using ab initio spin-transfer torques

Matthew O. A. Ellis, Maria Stamenova, and Stefano Sanvito

Phys. Rev. B 96, 224410 (2017) - Published 7 December, 2017

Atomistic spin dynamics simulations of the MnAl τ-phase and its antiphase boundary

P. Nieves, S. Arapan, T. Schrefl, and S. Cuesta-Lopez

Phys. Rev. B 96, 224411 (2017) - Published 8 December, 2017

Shape-dependent surface magnetism of Co-Pt and Fe-Pt nanoparticles from first principles

Zhenyu Liu and Guofeng Wang

Phys. Rev. B 96, 224412 (2017) - Published 8 December, 2017

Reversible electric-field manipulation of the adsorption morphology and magnetic anisotropy of small Fe and Co clusters on graphene

M. Tanveer, J. Dorantes-Dávila, and G. M. Pastor

Phys. Rev. B 96, 224413 (2017) - Published 8 December, 2017

Magnonic topological insulators in antiferromagnets

Kouki Nakata, Se Kwon Kim, Jelena Klinovaja, and Daniel Loss

Phys. Rev. B 96, 224414 (2017) - Published 11 December, 2017

Large anomalous Nernst and spin Nernst effects in the noncollinear antiferromagnets Mn3X (X=Sn,Ge,Ga)

Guang-Yu Guo and Tzu-Cheng Wang

Phys. Rev. B 96, 224415 (2017) - Published 11 December, 2017

High-order study of the quantum critical behavior of a frustrated spin-12 antiferromagnet on a stacked honeycomb bilayer

R. F. Bishop and P. H. Y. Li

Phys. Rev. B 96, 224416 (2017) - Published 12 December, 2017

Visualizing ferroic domains in an all-in–all-out antiferromagnet thin film

Y. Kozuka, T. C. Fujita, M. Uchida, T. Nojima, A. Tsukazaki, J. Matsuno, T. Arima, and M. Kawasaki

Phys. Rev. B 96, 224417 (2017) - Published 13 December, 2017

4f occupancy and magnetism of rare-earth atoms adsorbed on metal substrates

Aparajita Singha, Romana Baltic, Fabio Donati, Christian Wäckerlin, Jan Dreiser, Luca Persichetti, Sebastian Stepanow, Pietro Gambardella, Stefano Rusponi, and Harald Brune

Phys. Rev. B 96, 224418 (2017) - Published 13 December, 2017

Magnetic droplet solitons generated by pure spin currents

B. Divinskiy, S. Urazhdin, V. E. Demidov, A. Kozhanov, A. P. Nosov, A. B. Rinkevich, and S. O. Demokritov

Phys. Rev. B 96, 224419 (2017) - Published 14 December, 2017

Model of chiral spin liquids with Abelian and non-Abelian topological phases

Jyong-Hao Chen, Christopher Mudry, Claudio Chamon, and A. M. Tsvelik

Phys. Rev. B 96, 224420 (2017) - Published 15 December, 2017

Multiscale dynamics of helicity-dependent all-optical magnetization reversal in ferromagnetic Co/Pt multilayers

R. Medapalli, D. Afanasiev, D. K. Kim, Y. Quessab, S. Manna, S. A. Montoya, A. Kirilyuk, Th. Rasing, A. V. Kimel, and E. E. Fullerton

Phys. Rev. B 96, 224421 (2017) - Published 15 December, 2017

Excess velocity of magnetic domain walls close to the depinning field

Nirvana B. Caballero, Iván Fernández Aguirre, Lucas J. Albornoz, Alejandro B. Kolton, Juan Carlos Rojas-Sánchez, Sophie Collin, Jean Marie George, Rebeca Diaz Pardo, Vincent Jeudy, Sebastian Bustingorry, and Javier Curiale

Phys. Rev. B 96, 224422 (2017) - Published 18 December, 2017

Alternating spin chain compound AgVOAsO4 probed by As75 NMR

N. Ahmed, P. Khuntia, K. M. Ranjith, H. Rosner, M. Baenitz, A. A. Tsirlin, and R. Nath

Phys. Rev. B 96, 224423 (2017) - Published 19 December, 2017

Possible quadrupolar nematic phase in the frustrated spin chain LiCuSbO4: An NMR investigation

M. Bosiočić, F. Bert, S. E. Dutton, R. J. Cava, P. J. Baker, M. Požek, and P. Mendels

Phys. Rev. B 96, 224424 (2017) - Published 20 December, 2017

Temperature-dependent Gilbert damping of Co2FeAl thin films with different degree of atomic order

Ankit Kumar, Fan Pan, Sajid Husain, Serkan Akansel, Rimantas Brucas, Lars Bergqvist, Sujeet Chaudhary, and Peter Svedlindh

Phys. Rev. B 96, 224425 (2017) - Published 21 December, 2017

Observation of non-Fermi liquid behavior in hole-doped Eu2Ir2O7

A. Banerjee, J. Sannigrahi, S. Giri, and S. Majumdar

Phys. Rev. B 96, 224426 (2017) - Published 21 December, 2017

Frustrated antiferromagnetic honeycomb-tunnel-like lattice CuR2Ge2O8 (R=Pr, Nd, Sm, and Eu)

Hwanbeom Cho, Marie Kratochvílová, Nahyun Lee, Hasung Sim, and Je-Geun Park

Phys. Rev. B 96, 224427 (2017) - Published 22 December, 2017

Simple anisotropic three-dimensional quantum spin liquid with fractonlike topological order

O. Petrova and N. Regnault

Phys. Rev. B 96, 224429 (2017) - Published 26 December, 2017

Transformation of the HoFe3(BO3)4 absorption spectra at reorientation magnetic transitions and local properties in the excited 5F5 states of the Ho3+ ion

A. V. Malakhovskii, S. L. Gnatchenko, I. S. Kachur, V. G. Piryatinskaya, and I. A. Gudim

Phys. Rev. B 96, 224430 (2017) - Published 27 December, 2017

Systematic motion of magnetic domain walls in notched nanowires under ultrashort current pulses

A. Pivano and V. O. Dolocan

Phys. Rev. B 96, 224431 (2017) - Published 27 December, 2017

Helical waves in easy-plane antiferromagnets

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

Phys. Rev. B 96, 224432 (2017) - Published 28 December, 2017

Ferromagnetic quantum criticality in Sm1xLaxNiC2 (x=0.85, 0.92, and 0.96)

Wonjun Lee, S. Lee, K.-Y. Choi, K.-J. Lee, B.-J. Kim, B. J. Suh, S. Shin, and T. Park

Phys. Rev. B 96, 224433 (2017) - Published 29 December, 2017

Electronic structure and x-ray magnetic circular dichroism in Mn-doped topological insulators Bi2Se3 and Bi2Te3

V. N. Antonov, L. V. Bekenov, S. Uba, and A. Ernst

Phys. Rev. B 96, 224434 (2017) - Published 29 December, 2017

Superfluidity and superconductivity

Magnetization of potassium-doped p-terphenyl and p-quaterphenyl by high-pressure synthesis

Wenhao Liu, Hai Lin, Ruizhe Kang, Xiyu Zhu, Yue Zhang, Shuxin Zheng, and Hai-Hu Wen

Phys. Rev. B 96, 224501 (2017) - Published 1 December, 2017

Impurity-induced magnetic droplet in unconventional superconductors near a magnetic instability: Application to Nd-doped CeCoIn5

Shi-Zeng Lin and Jian-Xin Zhu

Phys. Rev. B 96, 224502 (2017) - Published 1 December, 2017

Effective model for a supercurrent in a pair-density wave

Jonatan Wårdh and Mats Granath

Phys. Rev. B 96, 224503 (2017) - Published 4 December, 2017

Interband interference effects at the edge of a multiband chiral p-wave superconductor

Jia-Long Zhang, Wen Huang, Manfred Sigrist, and Dao-Xin Yao

Phys. Rev. B 96, 224504 (2017) - Published 6 December, 2017

Electrically controllable spin filtering based on superconducting helical states

I. V. Bobkova and A. M. Bobkov

Phys. Rev. B 96, 224505 (2017) - Published 11 December, 2017

Superfluid density and carrier concentration across a superconducting dome: The case of strontium titanate

Clément Collignon, Benoît Fauqué, Antonella Cavanna, Ulf Gennser, Dominique Mailly, and Kamran Behnia

Phys. Rev. B 96, 224506 (2017) - Published 14 December, 2017

Distinct local structure of superconducting Ca10M4As8(Fe2As2)5(M=Pt,Ir)

E. Paris, T. Wakita, O. Proux, T. Yokoya, K. Kudo, D. Mitsuoka, T. Kimura, K. Fujimura, N. Nishimoto, S. Ioka, M. Nohara, T. Mizokawa, and N. L. Saini

Phys. Rev. B 96, 224507 (2017) - Published 15 December, 2017

Revisiting Cu63 NMR evidence for charge order in superconducting La1.885Sr0.115CuO4

T. Imai, S. K. Takahashi, A. Arsenault, A. W. Acton, D. Lee, W. He, Y. S. Lee, and M. Fujita

Phys. Rev. B 96, 224508 (2017) - Published 26 December, 2017

Until recently, many authors remained skeptical about the presence of charge order in superconducting cuprates. As early as 1999, Hunt et al. [Phys. Rev. Lett. 82, 4300] demonstrated that superconducting La1.885Sr0.115CuO4 (Tc=30 K) shares nearly identical, peculiar NMR anomalies observed at the charge order transition of Nd codoped La1.48Nd0.4Sr0.12CuO4 (suppressed Tc=6 K). In particular, 63Cu NMR signals gradually disappear in the charge ordered state. Where did the wiped out 63Cu NMR signals go? The authors here take full advantage of advancements in the instrumental technologies of NMR over the last two decades, and finally solve this mystery.

Concurrent intersection point of magnetization and magnetoconductivity curves in strongly fluctuating superconductors

Cheng Chi, Xujiang Jiang, Jiangfan Wang, Dingping Li, and Baruch Rosenstein

Phys. Rev. B 96, 224509 (2017) - Published 20 December, 2017

RbEu(Fe1xNix)4As4: From a ferromagnetic superconductor to a superconducting ferromagnet

Yi Liu, Ya-Bin Liu, Ya-Long Yu, Qian Tao, Chun-Mu Feng, and Guang-Han Cao

Phys. Rev. B 96, 224510 (2017) - Published 22 December, 2017

Vortex variable range hopping in a conventional superconducting film

Ilana M. Percher, Irina Volotsenko, Aviad Frydman, Boris I. Shklovskii, and Allen M. Goldman

Phys. Rev. B 96, 224511 (2017) - Published 26 December, 2017

Topological phase transitions in small mesoscopic chiral p-wave superconductors

L.-F. Zhang, L. Covaci, and M. V. Milošević

Phys. Rev. B 96, 224512 (2017) - Published 26 December, 2017

Electron-hole balance and the anomalous pressure-dependent superconductivity in black phosphorus

Jing Guo, Honghong Wang, Fabian von Rohr, Wei Yi, Yazhou Zhou, Zhe Wang, Shu Cai, Shan Zhang, Xiaodong Li, Yanchun Li, Jing Liu, Ke Yang, Aiguo Li, Sheng Jiang, Qi Wu, Tao Xiang, Robert J. Cava, and Liling Sun

Phys. Rev. B 96, 224513 (2017) - Published 27 December, 2017

Tunable-φ Josephson junction with a quantum anomalous Hall insulator

Keimei Sakurai, Satoshi Ikegaya, and Yasuhiro Asano

Phys. Rev. B 96, 224514 (2017) - Published 27 December, 2017

Spin-triplet supercurrent in Josephson junctions containing a synthetic antiferromagnet with perpendicular magnetic anisotropy

Joseph A. Glick, Samuel Edwards, Demet Korucu, Victor Aguilar, Bethany M. Niedzielski, Reza Loloee, W. P. Pratt, Jr., Norman O. Birge, P. G. Kotula, and N. Missert

Phys. Rev. B 96, 224515 (2017) - Published 28 December, 2017

Conversion of conventional spin-singlet Cooper pairs into spin-triplet pairs inside a Josephson junction enables supercurrent to propagate over long distances through ferromagnetic materials. Several groups have shown how to turn the spin-triplet supercurrent on or off by varying the relative orientations of the magnetizations in multiple ferromagnetic layers inside the junction. This paper introduces a new magnetic configuration involving a synthetic antiferromagnet (SAF) with perpendicular magnetic anisotropy (PMA) that can be patterned into nanomagnets with very low stray fields. The authors suggest that this configuration will enable the controlled manipulation of the ground-state phase shift across the spin-triplet Josephson junctions to be either 0 or π.

Pseudo-Landau levels of Bogoliubov quasiparticles in strained nodal superconductors

Geremia Massarelli, Gideon Wachtel, John Y. T. Wei, and Arun Paramekanti

Phys. Rev. B 96, 224516 (2017) - Published 28 December, 2017

Strong magnetic field induces superconductivity in a Weyl semimetal

Baruch Rosenstein, B. Ya. Shapiro, Dingping Li, and I. Shapiro

Phys. Rev. B 96, 224517 (2017) - Published 29 December, 2017

Quantum oscillations and Dirac-Landau levels in Weyl superconductors

Tianyu Liu, M. Franz, and Satoshi Fujimoto

Phys. Rev. B 96, 224518 (2017) - Published 29 December, 2017

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