ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

1

Unbekannt

Magnetic anisotropy in epitaxial Py/FeMn/Cu(001) and Py/FeMn/Ni/Cu(001) films (2013)

A. Tan, J. Li, C. A. Jenkins, E. Arenholz, A. Scholl, C. Hwang, and Z. Q. Qiu

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-07

Beschreibung: Author(s): A. Tan, J. Li, C. A. Jenkins, E. Arenholz, A. Scholl, C. Hwang, and Z. Q. Qiu Py/FeMn/Cu(001) and Py/FeMn/Ni/Cu(001) films were grown and studied as a function of both the FeMn and the Ni thicknesses using rotating magneto-optic Kerr effect and x-ray magnetic circular dichroism. For Py/FeMn/Cu(001), we find that the FeMn antiferromagnetic order switches the sign of the Py fou... [Phys. Rev. B 88, 104404] Published Fri Sep 06, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

2

Unbekannt

Rerouting excitation transfers in the Fenna-Matthews-Olson complex (2013)

Guang-Yin Chen, Neill Lambert, Che-Ming Li, Yueh-Nan Chen, and Franco Nori

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-13

Beschreibung: Author(s): Guang-Yin Chen, Neill Lambert, Che-Ming Li, Yueh-Nan Chen, and Franco Nori We investigate, using the hierarchy method, the entanglement and the excitation transfer efficiency of the Fenna-Matthews-Olson (FMO) complex under two different local modifications: the suppression of transitions between particular sites and localized changes to the protein environment. We find tha... [Phys. Rev. E 88, 032120] Published Thu Sep 12, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

3

Unbekannt

Advanced magnetic anisotropy determination through isothermal remanent magnetization of nanoparticles (2013)

A. Hillion, A. Tamion, F. Tournus, O. Gaier, E. Bonet, C. Albin, and V. Dupuis

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-14

Beschreibung: Author(s): A. Hillion, A. Tamion, F. Tournus, O. Gaier, E. Bonet, C. Albin, and V. Dupuis We propose a theoretical framework enabling the simulation of isothermal remanence magnetization (IRM) curves, based on the Stoner-Wohlfarth model combined with the Néel macrospin relaxation time description. We show how low temperature IRM curves, which have many advantages compared to hysteresis l... [Phys. Rev. B 88, 094419] Published Fri Sep 13, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

4

Unbekannt

Magnetic structure of the frustrated S=1/2 chain magnet LiCu_{2}O_{2} doped with nonmagnetic Zn (2013)

A. A. Bush, N. Büttgen, A. A. Gippius, V. N. Glazkov, W. Kraetschmer, L. A. Prozorova, L. E. Svistov, A. M. Vasiliev, and A. Zheludev

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-14

Beschreibung: Author(s): A. A. Bush, N. Büttgen, A. A. Gippius, V. N. Glazkov, W. Kraetschmer, L. A. Prozorova, L. E. Svistov, A. M. Vasiliev, and A. Zheludev We present the results of magnetization, electron spin resonance (ESR), and nuclear magnetic resonance (NMR) measurements on single-crystal samples of the frustrated S =1/2 chain cuprate LiCu 2 O 2 doped with nonmagnetic Zn 2+ . As shown by the x-ray techniques, the crystals of Li(Cu 1− x Zn x ) 2 O 2 with x 〈0... [Phys. Rev. B 88, 104411] Published Fri Sep 13, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

5

Unbekannt

Chiral anomaly and classical negative magnetoresistance of Weyl metals (2013)

D. T. Son and B. Z. Spivak

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-14

Beschreibung: Author(s): D. T. Son and B. Z. Spivak We consider the classical magnetoresistance of a Weyl metal in which the electron Fermi surface possesses nonzero fluxes of the Berry curvature. Such a system may exhibit large negative magnetoresistance with unusual anisotropy as a function of the angle between the electric and magnetic fields. In ... [Phys. Rev. B 88, 104412] Published Fri Sep 13, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

6

Unbekannt

Energy-resolved magnetic domain imaging in TbCo alloys by valence band photoemission magnetic circular dichroism (2013)

Pascal Melchior, Markus Rollinger, Philip Thielen, Sabine Alebrand, Ute Bierbrauer, Christian Schneider, Matthias Gottwald, Michel Hehn, Stéphane Mangin, Mirko Cinchetti, and Martin Aeschlimann

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): Pascal Melchior, Markus Rollinger, Philip Thielen, Sabine Alebrand, Ute Bierbrauer, Christian Schneider, Matthias Gottwald, Michel Hehn, Stéphane Mangin, Mirko Cinchetti, and Martin Aeschlimann We report magnetic domain imaging of a terbium cobalt (TbCo) alloy thin film with a high perpendicular magnetic anisotropy in one- and two-photon photoemission electron microscopy (PEEM). Both photoemission processes deliver a clear magnetic circular dichroism (MCD) whose strength is strongly energy... [Phys. Rev. B 88, 104415] Published Wed Sep 18, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

7

Unbekannt

Dzyaloshinskii-Moriya driven helical-butterfly structure in Ba_{3}NbFe_{3}Si_{2}O_{14} (2013)

V. Scagnoli, S. W. Huang, M. Garganourakis, R. A. de Souza, U. Staub, V. Simonet, P. Lejay, and R. Ballou

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): V. Scagnoli, S. W. Huang, M. Garganourakis, R. A. de Souza, U. Staub, V. Simonet, P. Lejay, and R. Ballou We have used soft x-ray magnetic diffraction at the Fe 3+ L 2,3 edges to examine to what extent the Dzyaloshinsky-Moriya interaction in Ba 3 NbFe 3 Si 2 O 14 influences its low-temperature magnetic structure. A modulated component of the moments along the c axis is present, adding to the previously proposed ... [Phys. Rev. B 88, 104417] Published Wed Sep 18, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

8

Unbekannt

Crossover behavior in driven cascades (2013)

James Burridge

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): James Burridge We propose a model which explains how power-law crossover behavior can arise in a system which is capable of experiencing cascading failure. In our model the susceptibility of the system to cascades is described by a single number, the propagation power , which measures the ease with which cascades p... [Phys. Rev. E 88, 032124] Published Wed Sep 18, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

9

Unbekannt

Extended finite-size scaling of synchronized coupled oscillators (2013)

Chulho Choi, Meesoon Ha, and Byungnam Kahng

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): Chulho Choi, Meesoon Ha, and Byungnam Kahng We present a systematic analysis of dynamic scaling in the time evolution of the phase order parameter for coupled oscillators with nonidentical natural frequencies in terms of the Kuramoto model. This provides a comprehensive view of phase synchronization. In particular, we extend finite-size scali... [Phys. Rev. E 88, 032126] Published Wed Sep 18, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

10

Unbekannt

Coherent magnon and acoustic phonon dynamics in tetragonal and rare-earth-doped BiFeO_{3} multiferroic thin films (2013)

K. I. Doig, F. Aguesse, A. K. Axelsson, N. M. Alford, S. Nawaz, V. R. Palkar, S. P. P. Jones, R. D. Johnson, R. A. Synowicki, and J. Lloyd-Hughes

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-20

Beschreibung: Author(s): K. I. Doig, F. Aguesse, A. K. Axelsson, N. M. Alford, S. Nawaz, V. R. Palkar, S. P. P. Jones, R. D. Johnson, R. A. Synowicki, and J. Lloyd-Hughes Coherent magnons and acoustic phonons were impulsively excited and probed in thin films of the room temperature multiferroic Bi 1− x − y Dy x La y FeO 3 using femtosecond laser pulses. The elastic moduli of rhombohedral, tetragonal, and rare-earth doped BiFeO 3 were determined from acoustic-mode frequencies in... [Phys. Rev. B 88, 094425] Published Thu Sep 19, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

11

Unbekannt

Minimal spanning trees at the percolation threshold: A numerical calculation (2013)

Sean M. Sweeney and A. Alan Middleton

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-20

Beschreibung: Author(s): Sean M. Sweeney and A. Alan Middleton The fractal dimension of minimal spanning trees on percolation clusters is estimated for dimensions d up to d =5. A robust analysis technique is developed for correlated data, as seen in such trees. This should be a robust method suitable for analyzing a wide array of randomly generated fractal struc... [Phys. Rev. E 88, 032129] Published Thu Sep 19, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

12

Unbekannt

Frieden wave-function representations via an Einstein-Podolsky-Rosen-Bohm experiment (2013)

J. Syska

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-20

Beschreibung: Author(s): J. Syska The appearance of the spin-1/2 and spin-1 representations in the Frieden-Soffer extreme physical information (EPI) statistical approach to the Einstein-Podolsky-Rosen-Bohm (EPR-Bohm) experiment is shown. In order to obtain the EPR-Bohm result, in addition to the observed structural and variational i... [Phys. Rev. E 88, 032130] Published Thu Sep 19, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

13

Unbekannt

Orientation dependence of the critical magnetic field for multiferroic BiFeO_{3} (2013)

Randy S. Fishman

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-21

Beschreibung: Author(s): Randy S. Fishman Multiferroic BiFeO 3 undergoes a transition from a distorted spiral phase to a G-type antiferromagnet above a critical field H c that depends on the field orientation m . We show that H c ( m ) has a maximum when oriented along a cubic diagonal parallel to the electric polarization P and a minimum in the e... [Phys. Rev. B 88, 104419] Published Fri Sep 20, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

14

Unbekannt

Modular invariance in the gapped XYZ spin-1/2 chain (2013)

Elisa Ercolessi, Stefano Evangelisti, Fabio Franchini, and Francesco Ravanini

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-21

Beschreibung: Author(s): Elisa Ercolessi, Stefano Evangelisti, Fabio Franchini, and Francesco Ravanini We show that the elliptic parametrization of the coupling constants of the quantum X Y Z spin chain can be analytically extended outside of their natural domain, to cover the whole phase diagram of the model, which is composed of 12 adjacent regions, related to one another by a spin rotation. This ext... [Phys. Rev. B 88, 104418] Published Fri Sep 20, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

15

Unbekannt

Order-disorder quantum phase transition in the quasi-one-dimensional spin-1/2 collinear antiferromagnetic Heisenberg model (2013)

Sabrina Rufo, Griffith Mendonça, J. A. Plascak, and J. Ricardo de Sousa

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-21

Beschreibung: Author(s): Sabrina Rufo, Griffith Mendonça, J. A. Plascak, and J. Ricardo de Sousa The ground-state properties of the quasi-one-dimensional spin-1/2 antiferromagnetic Heisenberg model is investigated by using a variational method. Spins on chains along the x direction are antiferromagnetically coupled with exchange J 〉0, while spins between chains in the y direction are coupled ... [Phys. Rev. E 88, 034101] Published Fri Sep 20, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

16

Unbekannt

Theory of asymmetric and negative differential magnon tunneling under temperature bias: Towards a spin Seebeck diode and transistor (2013)

Jie Ren and Jian-Xin Zhu

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-24

Beschreibung: Author(s): Jie Ren and Jian-Xin Zhu We study the nonequilibrium transport for the asymmetric and negative differential magnon tunneling driven by temperature bias. We demonstrate that the many-body magnon interaction that makes the magnonic spectrum temperature-dependent is the crucial factor for the emergence of rectification and neg... [Phys. Rev. B 88, 094427] Published Mon Sep 23, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

17

Unbekannt

Structural control of magnetic anisotropy in a strain-driven multiferroic EuTiO_{3} thin film (2013)

X. Ke, T. Birol, R. Misra, J.-H. Lee, B. J. Kirby, D. G. Schlom, C. J. Fennie, and J. W. Freeland

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-27

Beschreibung: Author(s): X. Ke, T. Birol, R. Misra, J.-H. Lee, B. J. Kirby, D. G. Schlom, C. J. Fennie, and J. W. Freeland Octahedral distortion plays a key role in engineering the physical properties of heterostructures composed of perovskite oxides. We observe a strong in-plane uniaxial magnetic anisotropy in a strain-enabled multiferroic EuTiO 3 thin film epitaxially grown on a (110) o DyScO 3 substrate. First-principle... [Phys. Rev. B 88, 094434] Published Thu Sep 26, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

18

Unbekannt

Phase diagram of the spin-1 Heisenberg model with three-site interactions on the square lattice (2013)

F. Michaud and F. Mila

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-27

Beschreibung: Author(s): F. Michaud and F. Mila We study the spin S =1 antiferromagnetic Heisenberg model on the square lattice with, in addition to the nearest-neighbor interaction, a three-site interaction of the form ( S i · S j )( S j · S k )+H.c. This interaction appears naturally in a strong coupling expansion of the two-orbital, half-filled Hubbard mod... [Phys. Rev. B 88, 094435] Published Thu Sep 26, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

19

Unbekannt

Nuclear magnetic resonance studies of pseudospin fluctuations in URu_{2}Si_{2} (2013)

K. R. Shirer, J. T. Haraldsen, A. P. Dioguardi, J. Crocker, N. ap; Roberts-Warren, A. C. Shockley, C.-H. Lin, D. M. Nisson, J. C. Cooley, M. Janoschek, K. Huang, N. Kanchanavatee, M. B. Maple, M. J. Graf, A. V. Balatsky, and N. J. Curro

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-27

Beschreibung: Author(s): K. R. Shirer, J. T. Haraldsen, A. P. Dioguardi, J. Crocker, N. apRoberts-Warren, A. C. Shockley, C.-H. Lin, D. M. Nisson, J. C. Cooley, M. Janoschek, K. Huang, N. Kanchanavatee, M. B. Maple, M. J. Graf, A. V. Balatsky, and N. J. Curro We report 29 Si nuclear magnetic resonance measurements in single crystals and aligned powders of URu 2 Si 2 in the hidden order and paramagnetic phases. The spin-lattice relaxation data reveal evidence of pseudospin fluctuations of U moments in the paramagnetic phase. We find evidence for partial suppr... [Phys. Rev. B 88, 094436] Published Thu Sep 26, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

20

Unbekannt

Chiral properties of hematite α-Fe_{2}O_{3} inferred from resonant Bragg diffraction using circularly polarized x rays (2013)

A. Rodríguez-Fernández, J. A. Blanco, S. W. Lovesey, V. Scagnoli, U. Staub, H. C. Walker, D. K. Shukla, and J. Strempfer

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-27

Beschreibung: Author(s): A. Rodríguez-Fernández, J. A. Blanco, S. W. Lovesey, V. Scagnoli, U. Staub, H. C. Walker, D. K. Shukla, and J. Strempfer Chiral properties of the two phases—collinear motif (below Morin transition temperature, T M ≈250 K) and canted motif (above T M )—of magnetically ordered hematite ( α -Fe 2 O 3 ) have been identified in single-crystal resonant x-ray Bragg diffraction using circular polarized incident x rays tuned near the ir... [Phys. Rev. B 88, 094437] Published Thu Sep 26, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

21

Unbekannt

Spin-torque switching efficiency in CoFeB-MgO based tunnel junctions (2013)

J. Z. Sun, S. L. Brown, W. Chen, E. A. Delenia, M. C. Gaidis, J. Harms, G. Hu, Xin Jiang, R. Kilaru, W. Kula, G. Lauer, L. Q. Liu, S. Murthy, J. Nowak, E. J. O’Sullivan, S. S. P. Parkin, R. P. Robertazzi, P. M. Rice, G. Sandhu, T. Topuria, and D. C. Worledge

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-27

Beschreibung: Author(s): J. Z. Sun, S. L. Brown, W. Chen, E. A. Delenia, M. C. Gaidis, J. Harms, G. Hu, Xin Jiang, R. Kilaru, W. Kula, G. Lauer, L. Q. Liu, S. Murthy, J. Nowak, E. J. O’Sullivan, S. S. P. Parkin, R. P. Robertazzi, P. M. Rice, G. Sandhu, T. Topuria, and D. C. Worledge It is convenient to define the spin-torque switching efficiency in nanostructured magnetic tunnel junctions as the ratio between the free-layers thermal activation barrier height E b and the threshold switching current I c 0 . Recent device exploration has led to occasional observations of spin-torque i... [Phys. Rev. B 88, 104426] Published Thu Sep 26, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

22

Unbekannt

Transport and collision dynamics in periodic asymmetric obstacle arrays: Rational design of microfluidic rare-cell immunocapture devices (2013)

Jason P. Gleghorn, James P. Smith, and Brian J. Kirby

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-27

Beschreibung: Author(s): Jason P. Gleghorn, James P. Smith, and Brian J. Kirby Microfluidic obstacle arrays have been used in numerous applications, and their ability to sort particles or capture rare cells from complex samples has broad and impactful applications in biology and medicine. We have investigated the transport and collision dynamics of particles in periodic obstac... [Phys. Rev. E 88, 032136] Published Thu Sep 26, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

23

Unbekannt

Magnetoelectric coupling in the Haldane spin-chain system Dy_{2}BaNiO_{5} (2013)

Kiran Singh, Tathamay Basu, S. Chowki, N. Mahapotra, Kartik K. Iyer, P. L. Paulose, and E. V. Sampathkumaran

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-28

Beschreibung: Author(s): Kiran Singh, Tathamay Basu, S. Chowki, N. Mahapotra, Kartik K. Iyer, P. L. Paulose, and E. V. Sampathkumaran We report the results of various measurements, namely magnetization, complex dielectric permittivity, and electric polarization ( P ), on Dy 2 BaNiO 5 as a function of temperature ( T ) and magnetic field ( H ), apart from heat capacity ( C ), with the primary motivation of exploring the existence of magnetoel... [Phys. Rev. B 88, 094438] Published Fri Sep 27, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

24

Unbekannt

Relativistic Langevin dynamics in expanding media (2013)

Min He, Hendrik van Hees, Pol B. Gossiaux, Rainer J. Fries, and Ralf Rapp

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-28

Beschreibung: Author(s): Min He, Hendrik van Hees, Pol B. Gossiaux, Rainer J. Fries, and Ralf Rapp We study the consequences of different realizations of diffusion processes in relativistic Langevin simulations. We elaborate on the Ito-Stratonovich dilemma by showing how microscopically calculated transport coefficients as obtained from a Boltzmann–Fokker-Planck equation can be implemented to lea... [Phys. Rev. E 88, 032138] Published Fri Sep 27, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

25

Unbekannt

Optimal and suboptimal quadratic forms for noncentered Gaussian processes (2013)

Denis S. Grebenkov

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-28

Beschreibung: Author(s): Denis S. Grebenkov Individual random trajectories of stochastic processes are often analyzed by using quadratic forms such as time averaged (TA) mean square displacement (MSD) or velocity auto-correlation function (VACF). The appropriate quadratic form is expected to have a narrow probability distribution in order to ... [Phys. Rev. E 88, 032140] Published Fri Sep 27, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

26

Unbekannt

Modulated two-level system: Exact work statistics (2013)

Gatien Verley, Christian Van den Broeck, and Massimiliano Esposito

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-28

Beschreibung: Author(s): Gatien Verley, Christian Van den Broeck, and Massimiliano Esposito We consider an open two-level system driven by a piecewise constant periodic field and described by a rate equation with Fermi, Bose, and Arrhenius rates, respectively. We derive an analytical expression for the generating function and large deviation function of the work performed by the field and ... [Phys. Rev. E 88, 032137] Published Fri Sep 27, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

27

Unbekannt

Increasing thermal rectification: Effects of long-range interactions (2013)

Emmanuel Pereira and Ricardo R. Ávila

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-28

Beschreibung: Author(s): Emmanuel Pereira and Ricardo R. Ávila In this paper, we study the effects of the interparticle interaction range on heat flow. We show that, by increasing the interaction range, we may amplify the thermal conductivity and even change the regime of heat transport. More importantly, considering a crucial problem of phononics, namely, the ... [Phys. Rev. E 88, 032139] Published Fri Sep 27, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

28

Unbekannt

Itinerant electronic ferromagnetism in Sr_{2}ScO_{3}CoAs with largely spaced CoAs conduction layers (2013)

Hiroto Ohta, Daisuke Noguchi, Koichiro Nabetani, and Hiroko Aruga Katori

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Hiroto Ohta, Daisuke Noguchi, Koichiro Nabetani, and Hiroko Aruga Katori We studied magnetism of Sr 2 ScO 3 CoAs, a member of the group of layered compound with CoAs conducting layers, by using successfully synthesized polycrystalline sample. As a result of magnetic and electric resistivity measurements, Sr 2 ScO 3 CoAs was revealed to be an itinerant electronic ferromagnet with... [Phys. Rev. B 88, 094441] Published Mon Sep 30, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

29

Unbekannt

Magnetocrystalline anisotropy and the magnetocaloric effect in Fe_{2}P (2013)

L. Caron, M. Hudl, V. Höglin, N. H. Dung, C. P. Gomez, M. Sahlberg, E. Brück, Y. Andersson, and P. Nordblad

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): L. Caron, M. Hudl, V. Höglin, N. H. Dung, C. P. Gomez, M. Sahlberg, E. Brück, Y. Andersson, and P. Nordblad Magnetic and magnetocaloric properties of high-purity, giant magnetocaloric polycrystalline and single-crystalline Fe 2 P are investigated. Fe 2 P displays a moderate magnetic entropy change, which spans over 70 K and the presence of strong magnetization anisotropy proves this system is not fully itiner... [Phys. Rev. B 88, 094440] Published Mon Sep 30, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

30

Unbekannt

Criticality in alternating layered Ising models. I. Effects of connectivity and proximity (2013)

Helen Au-Yang and Michael E Fisher

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Helen Au-Yang and Michael E Fisher The specific heats of exactly solvable alternating layered planar Ising models with strips of width m 1 lattice spacings and “strong” couplings J 1 sandwiched between strips of width m 2 and “weak” coupling J 2 , have been studied numerically to investigate the effects of connectivity and proximity. We f... [Phys. Rev. E 88, 032147] Published Mon Sep 30, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

31

Unbekannt

Criticality in alternating layered Ising models. II. Exact scaling theory (2013)

Helen Au-Yang

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Helen Au-Yang Part I of this article studied the specific heats of planar alternating layered Ising models with strips of strong coupling J 1 sandwiched between strips of weak coupling J 2 , to illustrate qualitatively the effects of connectivity, proximity, and enhancement in analogy to those seen in extensive expe... [Phys. Rev. E 88, 032148] Published Mon Sep 30, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

32

Unbekannt

Magnetic ground state of the M_{n+1}AX_{n}-phase nitride Cr_{2}GaN (2013)

Z. Liu, T. Waki, Y. Tabata, K. Yuge, H. Nakamura, and I. Watanabe

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-02

Beschreibung: Author(s): Z. Liu, T. Waki, Y. Tabata, K. Yuge, H. Nakamura, and I. Watanabe Aiming to find magnetic states in the M n +1 A X n phases, we measured the magnetic susceptibility, the resistivity, and nuclear magnetic resonance of Cr 2 Ga X ( X =N and C). Zero-field and longitudinal-field muon spin relaxation experiments were also applied to Cr 2 GaN. A magnetic phase transition, most prob... [Phys. Rev. B 88, 134401] Published Tue Oct 01, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

33

Unbekannt

Wigner distribution functions for complex dynamical systems: The emergence of the Wigner-Boltzmann equation (2013)

Dries Sels and Fons Brosens

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-02

Beschreibung: Author(s): Dries Sels and Fons Brosens The equation of motion for the reduced Wigner function of a system coupled to an external quantum system is presented for the specific case when the external quantum system can be modeled as a set of harmonic oscillators. The result is derived from the Wigner function formulation of the Feynman-Vern... [Phys. Rev. E 88, 042101] Published Tue Oct 01, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

34

Unbekannt

Robust perpendicular exchange coupling in an ultrathin CoO/PtFe double layer: Strain and spin orientation (2013)

Anne D. Lamirand, Márcio M. Soares, Aline Y. Ramos, Hélio C. N. Tolentino, Maurizio De Santis, Julio C. Cezar, Abner de Siervo, and Matthieu Jamet

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-03

Beschreibung: Author(s): Anne D. Lamirand, Márcio M. Soares, Aline Y. Ramos, Hélio C. N. Tolentino, Maurizio De Santis, Julio C. Cezar, Abner de Siervo, and Matthieu Jamet We report on the exchange coupling and magnetic properties of a strained ultrathin CoO/PtFe double layer with perpendicular magnetic anisotropy. The cobalt oxide growth by reactive molecular beam epitaxy on a Pt-terminated PtFe/Pt(001) surface gives rise to a hexagonal surface and a monoclinic disto... [Phys. Rev. B 88, 140401] Published Wed Oct 02, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

35

Unbekannt

Phase coexistence and magnetically tuneable polarization in cycloidal multiferroics (2013)

I. Fina, V. Skumryev, D. O’Flynn, G. Balakrishnan, and J. Fontcuberta

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-07

Beschreibung: Author(s): I. Fina, V. Skumryev, D. O’Flynn, G. Balakrishnan, and J. Fontcuberta In some magnetic ferroelectrics the polarization P direction can be selected by a magnetic field H . Here we show that in a (Y 1− x Sm x )MnO 3 single crystal, both the direction and the magnitude of P can be controlled solely by H . We argue that this remarkable dual control arises from both the phase coex... [Phys. Rev. B 88, 100403] Published Fri Sep 06, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

36

Unbekannt

Consensus time and conformity in the adaptive voter model (2013)

Tim Rogers and Thilo Gross

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-07

Beschreibung: Author(s): Tim Rogers and Thilo Gross The adaptive voter model is a paradigmatic model in the study of opinion formation. Here we propose an extension for this model, in which conflicts are resolved by obtaining another opinion, and analytically study the time required for consensus to emerge. Our results shed light on the rich phenomen... [Phys. Rev. E 88, 030102] Published Fri Sep 06, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

37

Unbekannt

Quantum spin-1 anisotropic ferromagnetic Heisenberg model in a crystal field: A variational approach (2013)

D. C. Carvalho, J. A. Plascak, and L. M. Castro

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-07

Beschreibung: Author(s): D. C. Carvalho, J. A. Plascak, and L. M. Castro A variational approach based on Bogoliubov inequality for the free energy is employed in order to treat the quantum spin-1 anisotropic ferromagnetic Heisenberg model in the presence of a crystal field. Within the Bogoliubov scheme an improved pair approximation has been used. The temperature-depende... [Phys. Rev. E 88, 032111] Published Fri Sep 06, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

38

Unbekannt

Collisional relaxation of two-dimensional self-gravitating systems (2013)

Bruno Marcos

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-10

Beschreibung: Author(s): Bruno Marcos Systems with long range interactions present generically the formation of quasistationary long-lived nonequilibrium states. These states relax to Boltzmann equilibrium following a dynamics which is not well understood. In this paper we study this process in two-dimensional inhomogeneous self-gravita... [Phys. Rev. E 88, 032112] Published Mon Sep 09, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

39

Unbekannt

Microwave-induced excitations in the kagome system Pr_{3}Ga_{5}SiO_{14} (2013)

Sanhita Ghosh, Saiti Datta, Haidong Zhou, Michael Hoch, Christopher R. Wiebe, Pedro Schlottmann, and Stephen Hill

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-11

Beschreibung: Author(s): Sanhita Ghosh, Saiti Datta, Haidong Zhou, Michael Hoch, Christopher R. Wiebe, Pedro Schlottmann, and Stephen Hill Low-energy excitations in the rare earth kagome spin system Pr 3 Ga 5 SiO 14 (PGS) have been investigated using high-field electron spin resonance (ESR) techniques. Previous work has shown that PGS does not exhibit long-range magnetic order at temperatures down to 30 mK. The present low-temperature (1.3–... [Phys. Rev. B 88, 094414] Published Tue Sep 10, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

40

Unbekannt

Emerging spectra of singular correlation matrices under small power-map deformations (2013)

Vinayak, Rudi Schäfer, and Thomas H. Seligman

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-11

Beschreibung: Author(s): Vinayak, Rudi Schäfer, and Thomas H. Seligman Correlation matrices are a standard tool in the analysis of the time evolution of complex systems in general and financial markets in particular. Yet most analysis assume stationarity of the underlying time series. This tends to be an assumption of varying and often dubious validity. The validity of... [Phys. Rev. E 88, 032115] Published Tue Sep 10, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

41

Unbekannt

Nonequilibrium identities and response theory for dissipative particles (2013)

Hisao Hayakawa and Michio Otsuki

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-12

Beschreibung: Author(s): Hisao Hayakawa and Michio Otsuki We derive some nonequilibrium identities such as the integral fluctuation theorem and the Jarzynski equality starting from a nonequilibrium state for dissipative classical systems. Thanks to the existence of the integral fluctuation theorem we can naturally introduce an entropy-like quantity for dis... [Phys. Rev. E 88, 032117] Published Wed Sep 11, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

42

Unbekannt

Ergodic crossover in partially self-avoiding stochastic walks (2013)

Juliana M. Berbert, Rodrigo Silva González, and Alexandre Souto Martinez

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-12

Beschreibung: Author(s): Juliana M. Berbert, Rodrigo Silva González, and Alexandre Souto Martinez Consider a one-dimensional environment with N randomly distributed sites. An agent explores this random medium moving deterministically with a spatial memory μ . A crossover from local to global exploration occurs in one dimension at a well-defined memory value μ 1 =log 2 N . In its stochastic version, th... [Phys. Rev. E 88, 032119] Published Wed Sep 11, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

43

Unbekannt

Vortex distribution in a confining potential (2013)

Matheus Girotto, Alexandre P. dos Santos, and Yan Levin

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-12

Beschreibung: Author(s): Matheus Girotto, Alexandre P. dos Santos, and Yan Levin We study a model of interacting vortices in a type II superconductor. In the weak coupling limit, we constructed a mean-field theory which allows us to accurately calculate the vortex density distribution inside a confining potential. In the strong coupling limit, the correlations between the partic... [Phys. Rev. E 88, 032118] Published Wed Sep 11, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

44

Unbekannt

Spin state and orbital ordering in CuCr_{2}O_{4} investigated by NMR (2013)

Euna Jo, Byeongki Kang, Changsoo Kim, Sangil Kwon, and Soonchil Lee

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-13

Beschreibung: Author(s): Euna Jo, Byeongki Kang, Changsoo Kim, Sangil Kwon, and Soonchil Lee 63,65 Cu and 53 Cr nuclear magnetic resonance spectra for CuCr 2 O 4 were measured at various magnetic fields and temperatures. The microscopic evidence of orbital ordering in CuCr 2 O 4 was obtained from a dipolar hyperfine field, NQR, and magnetic anisotropy analysis of the linewidth broadening of the Cu ... [Phys. Rev. B 88, 094417] Published Thu Sep 12, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

45

Unbekannt

Tailoring magnetic properties of metallic thin films with quantum well states and external electric fields (2013)

T. R. Dasa, P. Ruiz-Díaz, O. O. Brovko, and V. S. Stepanyuk

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-13

Beschreibung: Author(s): T. R. Dasa, P. Ruiz-Díaz, O. O. Brovko, and V. S. Stepanyuk Thickness dependence of magnetic anisotropy energy (MAE) and spin polarization in Fe and Co multilayers on a Pt(001) substrate are investigated with ab initio techniques. As the thickness of the thin films is increased, an oscillatory behavior of the MAE of the systems is observed. For Fe multilayer... [Phys. Rev. B 88, 104409] Published Thu Sep 12, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

46

Unbekannt

Induced magnetism versus Kondo screening in alternating Mott-metal layers (2013)

Aleksander Zujev and Pinaki Sengupta

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-13

Beschreibung: Author(s): Aleksander Zujev and Pinaki Sengupta We investigate the magnetic properties of a heterostructure comprised of alternating metallic and Mott insulating layers of fermions with varying interlayer hybridization. Results from large-scale quantum Monte Carlo simulations at half-filling show clear evidence of induced magnetism in the metalli... [Phys. Rev. B 88, 094415] Published Thu Sep 12, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

47

Unbekannt

Binding carriers to a nonmagnetic impurity in a two-dimensional square Ising antiferromagnet (2013)

Hadi Ebrahimnejad and Mona Berciu

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-13

Beschreibung: Author(s): Hadi Ebrahimnejad and Mona Berciu A hole in a two-dimensional Ising antiferromagnet was believed to be infinitely heavy due to the string of wrongly oriented spins it creates as it moves, which should trap it near its original location. Trugman showed that, in fact, the hole acquires a finite effective mass due to contributions from... [Phys. Rev. B 88, 104410] Published Thu Sep 12, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

48

Unbekannt

Influence of long-range interactions on charge ordering phenomena on a square lattice (2013)

Louk Rademaker, Yohanes Pramudya, Jan Zaanen, and Vladimir Dobrosavljević

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-14

Beschreibung: Author(s): Louk Rademaker, Yohanes Pramudya, Jan Zaanen, and Vladimir Dobrosavljević Usually complex charge ordering phenomena arise due to competing interactions. We have studied how such ordered patterns emerge from the frustration of a long-ranged interaction on a lattice. Using the lattice gas model on a square lattice with fixed particle density, we have identified several inte... [Phys. Rev. E 88, 032121] Published Fri Sep 13, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

49

Unbekannt

Unusual temperature-dependent exchange interaction in GdFe_{2}Al_{10} in comparison with GdRu_{2}Al_{10} (2013)

M. Sera, H. Nohara, M. Nakamura, H. Tanida, T. Nishioka, and M. Matsumura

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-14

Beschreibung: Author(s): M. Sera, H. Nohara, M. Nakamura, H. Tanida, T. Nishioka, and M. Matsumura We investigated the magnetic properties of the antiferromagnetic (AFM) compound Gd T 2 Al 10 ( T =Ru and Fe). Although GdRu 2 Al 10 could be understood well as a simple AFM compound, the exchange interaction in GdFe 2 Al 10 is found to be greatly varied with temperature. The magnitude of the AFM exchange intera... [Phys. Rev. B 88, 100404] Published Fri Sep 13, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

50

Unbekannt

Control of logic gates by dichotomous noise in energetic and entropic systems (2013)

Moupriya Das and Deb Shankar Ray

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-14

Beschreibung: Author(s): Moupriya Das and Deb Shankar Ray We consider the stochastic response of a nonlinear dynamical system towards a combination of input signals. The response can assume binary values if the state of the system is considered to be the output and the system can make transitions between two states separated by an energetic or entropic bar... [Phys. Rev. E 88, 032122] Published Fri Sep 13, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

51

Unbekannt

Multiple phase transitions in CuO observed with thermal expansion (2013)

A. Rebello, Z. C. M. Winter, S. Viall, and J. J. Neumeier

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-17

Beschreibung: Author(s): A. Rebello, Z. C. M. Winter, S. Viall, and J. J. Neumeier High-resolution thermal-expansion measurements of single-crystalline CuO (tenorite) are reported for the temperature range 5〈 T 〈350 K. The data reveal three transitions ( T N 1 = 213 K, T N 2 = 229.2 K, and T N 3 = 229.8 K), which corroborate the recently proposed magnetic phase diagram [ Villarreal, ... [Phys. Rev. B 88, 094420] Published Mon Sep 16, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

52

Unbekannt

Influence of the magnetic material on tunneling magnetoresistance and spin-transfer torque in tunnel junctions: Ab initio studies (2013)

Christian Franz, Michael Czerner, and Christian Heiliger

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-17

Beschreibung: Author(s): Christian Franz, Michael Czerner, and Christian Heiliger The dependence of tunneling magnetoresistance and spin-transfer torque in FeCo/MgO/FeCo tunnel junctions on the Co concentration and the bias voltage are investigated ab initio . We find that the tunneling magnetoresistance decreases with the Co concentration, in contradiction to previous calculation... [Phys. Rev. B 88, 094421] Published Mon Sep 16, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

53

Unbekannt

Spin-transfer torque and current-induced switching in metallic spin valves with perpendicular polarizers (2013)

Pavel Baláž, Maciej Zwierzycki, and Józef Barnaś

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-17

Beschreibung: Author(s): Pavel Baláž, Maciej Zwierzycki, and Józef Barnaś We present a theoretical description of spin-transfer torque in a spin valve with perpendicularly magnetized polarizer. The polarizer consisting of several ultrathin layers is considered as a single interfacial magnetic scatterer between two nonmagnetic layers, and is included in the theory based on... [Phys. Rev. B 88, 094422] Published Mon Sep 16, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

54

Unbekannt

S=2 quasi-one-dimensional spin waves in CrCl_{2} (2013)

M. B. Stone, G. Ehlers, and G. E. Granroth

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-17

Beschreibung: Author(s): M. B. Stone, G. Ehlers, and G. E. Granroth We examine the magnetic excitation spectrum in the S =2 Heisenberg antiferromagnet CrCl 2 . Inelastic neutron scattering measurements on powder samples are able to determine the significant exchange interactions in this system. A large anisotropy gap is observed in the spectrum below the Néel temperatu... [Phys. Rev. B 88, 104413] Published Mon Sep 16, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

55

Unbekannt

Arrow-arrow correlations for the six-vertex model (2013)

P. Falco

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-17

Beschreibung: Author(s): P. Falco The six-vertex model on a square lattice is “exactly solvable” because an exact formula for the free energy can be obtained by the Bethe ansatz. However, exact formulas for the correlations of local bulk observables, such as the orientation of the arrow at a given edge, are, in general, not availabl... [Phys. Rev. E 88, 030103] Published Mon Sep 16, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

56

Unbekannt

Influence of Cr doping on the magnetic structure of the FeAs-strips compound CaFe_{4}As_{3}: A single-crystal neutron diffraction study (2013)

P. Manuel, L. C. Chapon, G. Trimarchi, I. S. Todorov, D. Y. Chung, B. Ouladdiaf, M. J. Gutmann, A. J. Freeman, and M. G. Kanatzidis

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-18

Beschreibung: Author(s): P. Manuel, L. C. Chapon, G. Trimarchi, I. S. Todorov, D. Y. Chung, B. Ouladdiaf, M. J. Gutmann, A. J. Freeman, and M. G. Kanatzidis We have studied the magnetic structure of a Cr-doped iron-arsenide compound CaFe 4 As 3 by means of single crystal neutron diffraction. The neutron data reveal that below 90 K, an antiferromagnetic structure with propagation vector k =0 is adopted. Refinement of the magnetic structure using one of the m... [Phys. Rev. B 88, 104414] Published Tue Sep 17, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

57

Unbekannt

Thermodynamic curvature for attractive and repulsive intermolecular forces (2013)

Helge-Otmar May, Peter Mausbach, and George Ruppeiner

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-18

Beschreibung: Author(s): Helge-Otmar May, Peter Mausbach, and George Ruppeiner The thermodynamic curvature scalar R for the Lennard-Jones system is evaluated in phase space, including vapor, liquid, and solid state. We paid special attention to the investigation of R along vapor-liquid, liquid-solid, and vapor-solid equilibria. Because R is a measure of interaction strength, w... [Phys. Rev. E 88, 032123] Published Tue Sep 17, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

58

Unbekannt

Nanostripe of subwavelength width as a switchable semitransparent mirror for spin waves in a magnonic crystal (2013)

R. Huber, T. Schwarze, and D. Grundler

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): R. Huber, T. Schwarze, and D. Grundler Spin wave transmission experiments are performed on a one-dimensional magnonic crystal (MC) where an injection pad for domain walls reverses the magnetization M of selected nanostripes independently from the otherwise saturated MC. The MC consists of a periodic array of 255-nm-wide permalloy nanostr... [Phys. Rev. B 88, 100405] Published Wed Sep 18, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

59

Unbekannt

Large spin pumping from epitaxial Y_{3}Fe_{5}O_{12} thin films to Pt and W layers (2013)

H. L. Wang, C. H. Du, Y. Pu, R. Adur, P. C. Hammel, and F. Y. Yang

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): H. L. Wang, C. H. Du, Y. Pu, R. Adur, P. C. Hammel, and F. Y. Yang Epitaxial Y 3 Fe 5 O 12 thin films deposited by off-axis sputtering exhibit excellent crystalline quality enabling observation of large spin pumping signals in Pt/Y 3 Fe 5 O 12 and W/Y 3 Fe 5 O 12 bilayers driven by cavity ferromagnetic resonance. The inverse spin Hall voltages reach 2.10 and −5.26 mV in 5-mm-long... [Phys. Rev. B 88, 100406] Published Wed Sep 18, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

60

Unbekannt

Nonequilibrium heterogeneous catalysis in the long mean-free-path regime (2013)

D. P. Sheehan

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): D. P. Sheehan It is shown that a standard principle of traditional catalysis—that a catalyst does not alter the final thermodynamic equilibrium of a reaction—can fail in low-pressure, heterogeneous gas-surface reactions. Kinetic theory for this epicatalysis is presented, and two well-documented experimental examp... [Phys. Rev. E 88, 032125] Published Wed Sep 18, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

61

Unbekannt

Weak ferromagnetism and domain effects in multiferroic LiNbO_{3}-type MnTiO_{3}-II (2013)

Angel M. Arévalo-López and J. Paul Attfield

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): Angel M. Arévalo-López and J. Paul Attfield Magnetic order consistent with multiferroism has been observed in the acentric LiNbO 3 -type, high pressure form II of MnTiO 3 using neutron diffraction and magnetization measurements. Spin order below the 28 K magnetic transition has propagation vector (0 0 0), and spins lie in the a b plane. Represent... [Phys. Rev. B 88, 104416] Published Wed Sep 18, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

62

Unbekannt

Fence-sitters protect cooperation in complex networks (2013)

Yichao Zhang, M. A. Aziz-Alaoui, Cyrille Bertelle, Shi Zhou, and Wenting Wang

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): Yichao Zhang, M. A. Aziz-Alaoui, Cyrille Bertelle, Shi Zhou, and Wenting Wang Evolutionary game theory is one of the key paradigms behind many scientific disciplines from science to engineering. In complex networks, because of the difficulty of formulating the replicator dynamics, most of the previous studies are confined to a numerical level. In this paper, we introduce a ve... [Phys. Rev. E 88, 032127] Published Wed Sep 18, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

63

Unbekannt

Theta-point polymers in the plane and Schramm-Loewner evolution (2013)

M. Gherardi

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-19

Beschreibung: Author(s): M. Gherardi We study the connection between polymers at the θ temperature on the lattice and Schramm-Loewner chains with constant step length in the continuum. The second of these realize a useful algorithm for the exact sampling of tricritical polymers, where finite-chain effects are excluded. The driving func... [Phys. Rev. E 88, 032128] Published Wed Sep 18, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

64

Unbekannt

Second harmonic generation in magnetic nanoparticles with vortex magnetic state (2013)

V. L. Krutyanskiy, I. A. Kolmychek, B. A. Gribkov, E. A. Karashtin, E. V. Skorohodov, and T. V. Murzina

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-20

Beschreibung: Author(s): V. L. Krutyanskiy, I. A. Kolmychek, B. A. Gribkov, E. A. Karashtin, E. V. Skorohodov, and T. V. Murzina Nonlinear optical properties of a regular array of triangular-shaped vortex magnetic nanoparticles is studied using the optical second harmonic generation (SHG) technique. We demonstrate that the SHG azimuthal anisotropy is consistent with the 3 m symmetry of individual Co nanodots placed in a square... [Phys. Rev. B 88, 094424] Published Thu Sep 19, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

65

Unbekannt

Frozen into stripes: Fate of the critical Ising model after a quench (2013)

T. Blanchard and M. Picco

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-21

Beschreibung: Author(s): T. Blanchard and M. Picco In this article we study numerically the final state of the two-dimensional ferromagnetic critical Ising model after a quench to zero temperature. Beginning from equilibrium at T c , the system can be blocked in a variety of infinitely long lived stripe states in addition to the ground state. Similar ... [Phys. Rev. E 88, 032131] Published Fri Sep 20, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

66

Unbekannt

Monopole-based formalism for the diagonal magnetoelectric response (2013)

Nicola A. Spaldin, Michael Fechner, Eric Bousquet, Alexander Balatsky, and Lars Nordström

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-24

Beschreibung: Author(s): Nicola A. Spaldin, Michael Fechner, Eric Bousquet, Alexander Balatsky, and Lars Nordström We develop the formalism of the macroscopic monopolization—that is, the magnetoelectric monopole moment per unit volume—in periodic solids, and discuss its relationship to the magnetoelectric effect. For the series of lithium transition metal phosphate compounds, we use first-principles density func... [Phys. Rev. B 88, 094429] Published Mon Sep 23, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

67

Unbekannt

Excited-state quantum phase transitions in Dicke superradiance models (2013)

Tobias Brandes

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-24

Beschreibung: Author(s): Tobias Brandes We derive analytical results for various quantities related to the excited-state quantum phase transitions in a class of Dicke superradiance models in the semiclassical limit. Based on a calculation of a partition sum restricted to Dicke states, we discuss the singular behavior of the derivative of ... [Phys. Rev. E 88, 032133] Published Mon Sep 23, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

68

Unbekannt

Self-sustained clusters and ergodicity breaking in spin models (2013)

Chi Ho Yeung and David Saad

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-24

Beschreibung: Author(s): Chi Ho Yeung and David Saad Self-sustained spin clusters are analytically linked to ergodicity breaking in fully connected Ising and Sherrington-Kirkpatick (SK) models, relating the less understood spin space to the well understood state space. This correspondence is established through the absence of clusters in the paramagne... [Phys. Rev. E 88, 032132] Published Mon Sep 23, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

69

Unbekannt

Structural, electronic, and magnetic properties of the europium chalcogenides: A hybrid-functional DFT study (2013)

Martin Schlipf, Markus Betzinger, Marjana Ležaić, Christoph Friedrich, and Stefan Blügel

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-26

Beschreibung: Author(s): Martin Schlipf, Markus Betzinger, Marjana Ležaić, Christoph Friedrich, and Stefan Blügel We analyze the structural, electronic, and magnetic properties of the europium chalcogenide series Eu X ( X =O, S, Se, and Te) using density-functional theory (DFT). To describe the localized 4 f states of Eu, we utilize the parameter-free PBE0 and HSE hybrid functionals and found a systematic qualitati... [Phys. Rev. B 88, 094433] Published Wed Sep 25, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

70

Unbekannt

Dynamical exchange interaction from time-dependent spin density functional theory (2013)

Maria Stamenova and Stefano Sanvito

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-26

Beschreibung: Author(s): Maria Stamenova and Stefano Sanvito We report on ab initio time-dependent spin-dynamics simulations for a two-center magnetic molecular complex within the framework of the time-dependent noncollinear spin-density functional theory. In particular, we discuss how the dynamical behavior of the ab initio spin-density in the time domain ca... [Phys. Rev. B 88, 104423] Published Wed Sep 25, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

71

Unbekannt

Interplay between surface anisotropy and dipolar interactions in an assembly of nanomagnets (2013)

Z. Sabsabi, F. Vernay, O. Iglesias, and H. Kachkachi

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-26

Beschreibung: Author(s): Z. Sabsabi, F. Vernay, O. Iglesias, and H. Kachkachi We study the interplay between the effects of surface anisotropy and dipolar interactions in monodisperse assemblies of nanomagnets with oriented anisotropy. We derive asymptotic formulas for the assembly magnetization, taking into account temperature, applied field, core and surface anisotropy, and... [Phys. Rev. B 88, 104424] Published Wed Sep 25, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

72

Unbekannt

Large Seebeck magnetic anisotropy in thin Co films embedded in Cu determined by ab initio investigations (2013)

Voicu Popescu and Peter Kratzer

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-09-26

Beschreibung: Author(s): Voicu Popescu and Peter Kratzer The longitudinal thermopower of a Cu/Co/Cu trilayer system exhibits an oscillatory dependence on the thickness of the Co layer, a behavior related to the formation of quantum well states in the minority spin channel. In addition, it is found to be very sensitive to a switching between an in-plane an... [Phys. Rev. B 88, 104425] Published Wed Sep 25, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

73

Unbekannt

Response to a twist in systems with Z_{p} symmetry: The two-dimensional p-state clock model (2013)

Yuta Kumano, Koji Hukushima, Yusuke Tomita, and Masaki Oshikawa

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Yuta Kumano, Koji Hukushima, Yusuke Tomita, and Masaki Oshikawa We study response to a twist in the two-dimensional p -state clock model, which has the discrete Z p symmetry. The response is measured in terms of helicity modulus, which is usually defined with respect to an infinitesimal twist. However, we demonstrate that such a definition is inappropriate for the... [Phys. Rev. B 88, 104427] Published Mon Sep 30, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

74

Unbekannt

Spin torque in magnetic tunnel junctions with asymmetric barriers (2013)

Alan Kalitsov, Whasington Silvestre, Mairbek Chshiev, and Julian P. Velev

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Alan Kalitsov, Whasington Silvestre, Mairbek Chshiev, and Julian P. Velev We derive expressions for both parallel and perpendicular components of spin transfer torque (STT) in magnetic tunnel junctions (MTJs), which have several important advantages over the currently available expressions: First they are derived in a more realistic approximation, resulting in excellent a... [Phys. Rev. B 88, 104430] Published Mon Sep 30, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

75

Unbekannt

Interlayer coupling in spin valves studied by broadband ferromagnetic resonance (2013)

D. E. Gonzalez-Chavez, R. Dutra, W. O. Rosa, T. L. Marcondes, A. Mello, and R. L. Sommer

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): D. E. Gonzalez-Chavez, R. Dutra, W. O. Rosa, T. L. Marcondes, A. Mello, and R. L. Sommer The magnetization dynamics of coupled and uncoupled spin valves with the structure NiFe (20 nm)/Cu( t Cu )/NiFe (20 nm)/IrMn (10 nm) is probed by broadband ferromagnetic resonance absorption measurements. The coupling intensity between the free and the pinned layers is tailored by varying the Cu thickn... [Phys. Rev. B 88, 104431] Published Mon Sep 30, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

76

Unbekannt

Universal corrections to the entanglement entropy in gapped quantum spin chains: A numerical study (2013)

Emanuele Levi, Olalla A. Castro-Alvaredo, and Benjamin Doyon

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Emanuele Levi, Olalla A. Castro-Alvaredo, and Benjamin Doyon We carry out a numerical study of the bipartite entanglement entropy in the gapped regime of two paradigmatic quantum spin chain models: the Ising chain in an external magnetic field and the antiferromagnetic XXZ model. The universal scaling limit of these models is described by the massive Ising fi... [Phys. Rev. B 88, 094439] Published Mon Sep 30, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

77

Unbekannt

Modification of magnetic anisotropy through 3d-4f coupling in La_{0.75}Pr_{0.25}Co_{2}P_{2} (2013)

Kirill Kovnir, Corey M. Thompson, V. Ovidiu Garlea, Daniel Haskel, Anatolii A. Polyanskii, Haidong Zhou, and Michael Shatruk

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Kirill Kovnir, Corey M. Thompson, V. Ovidiu Garlea, Daniel Haskel, Anatolii A. Polyanskii, Haidong Zhou, and Michael Shatruk Magnetic behavior of La 0.75 Pr 0.25 Co 2 P 2 was investigated by a combination of magnetic measurements, magneto-optical imaging, neutron diffraction, and x-ray absorption spectroscopy, including x-ray magnetic circular dichroism. The material crystallizes in the ThCr 2 Si 2 structure type and exhibits three... [Phys. Rev. B 88, 104429] Published Mon Sep 30, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

78

Unbekannt

Competition between spin-orbit coupling and magnetic exchange splitting in Ca_{2}RuO_{4} (2013)

Guo-Qiang Liu

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Guo-Qiang Liu The ferromagnetic phase of Ca 2 RuO 4 has been puzzling because the observed magnetic moment m ≈ 0.4 μ B /Ru is surprisingly small, compared with the predicted 2 μ B /Ru. This discrepancy is resolved by considering the interplay of the spin-orbit coupling and Coulomb repulsion, which results in a large enhan... [Phys. Rev. B 88, 104428] Published Mon Sep 30, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

79

Unbekannt

Perpetual extraction of work from a nonequilibrium dynamical system under Markovian feedback control (2013)

Taichi Kosugi

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Taichi Kosugi By treating both control parameters and dynamical variables as probabilistic variables, we develop a succinct theory of perpetual extraction of work from a generic classical nonequilibrium system subject to a heat bath via repeated measurements under a Markovian feedback control. It is demonstrated ... [Phys. Rev. E 88, 032144] Published Mon Sep 30, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

80

Unbekannt

Growth dominates choice in network percolation (2013)

Vikram S. Vijayaraghavan, Pierre-André Noël, Alex Waagen, and Raissa M. D'Souza

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Vikram S. Vijayaraghavan, Pierre-André Noël, Alex Waagen, and Raissa M. D'Souza The onset of large-scale connectivity in a network (i.e., percolation) often has a major impact on the function of the system. Traditionally, graph percolation is analyzed by adding edges to a fixed set of initially isolated nodes. Several years ago, it was shown that adding nodes as well as edges t... [Phys. Rev. E 88, 032141] Published Mon Sep 30, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

81

Unbekannt

Relative stability of dynamical states and stochastic resonance in a sinusoidal potential (2013)

W. L. Reenbohn and Mangal C. Mahato

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): W. L. Reenbohn and Mangal C. Mahato Recently, stochastic resonance was shown to occur in underdamped periodic potentials at frequencies (of the drive field) close to the natural frequency at the minima of the potentials. In these systems the particle trajectories are not arbitrary at low temperatures but follow the drive field with tw... [Phys. Rev. E 88, 032143] Published Mon Sep 30, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

82

Unbekannt

Scaling functions for systems with finite range of interaction (2013)

C. I. N. Sampaio-Filho and F. G. B. Moreira

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): C. I. N. Sampaio-Filho and F. G. B. Moreira We present a numerical determination of the scaling functions of the magnetization, the susceptibility, and the Binder's cumulant for two nonequilibrium model systems with varying range of interactions. We consider Monte Carlo simulations of the block voter model (BVM) on square lattices and of the ... [Phys. Rev. E 88, 032142] Published Mon Sep 30, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

83

Unbekannt

Temperature-driven irreversible generalized Langevin equation can capture the nonequilibrium dynamics of two dissipated coupled oscillators (2013)

Alexander V. Popov and Rigoberto Hernandez

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Alexander V. Popov and Rigoberto Hernandez Kawai and Komatsuzaki [ J. Chem. Phys. 134 114523 (2011) ] recently derived the nonequilibrium generalized Langevin equation (GLE) for a nonstationary system using the projection operator technique. In the limit when the environment is slowly changing (that is, a quasi-equilibrium bath), it should r... [Phys. Rev. E 88, 032145] Published Mon Sep 30, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

84

Unbekannt

Fluctuation theorems for quantum processes (2013)

Tameem Albash, Daniel A. Lidar, Milad Marvian, and Paolo Zanardi

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-01

Beschreibung: Author(s): Tameem Albash, Daniel A. Lidar, Milad Marvian, and Paolo Zanardi We present fluctuation theorems and moment generating function equalities for generalized thermodynamic observables and quantum dynamics described by completely positive trace preserving maps, with and without feedback control. Our results include the quantum Jarzynski equality and Crooks fluctuatio... [Phys. Rev. E 88, 032146] Published Mon Sep 30, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

85

Unbekannt

Ab initio calculation of the effective on-site Coulomb interaction parameters for half-metallic magnets (2013)

Ersoy Şaşıoğlu, Iosif Galanakis, Christoph Friedrich, and Stefan Blügel

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-03

Beschreibung: Author(s): Ersoy Şaşıoğlu, Iosif Galanakis, Christoph Friedrich, and Stefan Blügel Correlation effects play an important role in the electronic structure of half-metallic (HM) magnets. In particular, they give rise to nonquasiparticle states above (or below) the Fermi energy at finite temperatures that reduce the spin polarization and, as a consequence, the efficiency of spintroni... [Phys. Rev. B 88, 134402] Published Wed Oct 02, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

86

Unbekannt

Effect of short-range order on transport in one-particle tight-binding models (2013)

Abdellah Khodja and Jochen Gemmer

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-03

Beschreibung: Author(s): Abdellah Khodja and Jochen Gemmer We investigate transport properties of topologically disordered three-dimensional one-particle tight-binding models, featuring site-distance-dependent hopping terms. We start from entirely disordered systems into which we gradually introduce some short-range order by numerically performing a pertine... [Phys. Rev. E 88, 042103] Published Wed Oct 02, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

87

Unbekannt

High-precision Monte Carlo study of directed percolation in (d+1) dimensions (2013)

Junfeng Wang, Zongzheng Zhou, Qingquan Liu, Timothy M. Garoni, and Youjin Deng

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-03

Beschreibung: Author(s): Junfeng Wang, Zongzheng Zhou, Qingquan Liu, Timothy M. Garoni, and Youjin Deng We present a Monte Carlo study of the bond- and site-directed (oriented) percolation models in ( d +1) dimensions on simple-cubic and body-centered-cubic lattices, with 2≤ d ≤7. A dimensionless ratio is defined, and an analysis of its finite-size scaling produces improved estimates of percolation thresh... [Phys. Rev. E 88, 042102] Published Wed Oct 02, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

88

Unbekannt

Role of network junctions for the totally asymmetric simple exclusion process (2013)

Adélaïde Raguin, Andrea Parmeggiani, and Norbert Kern

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-03

Beschreibung: Author(s): Adélaïde Raguin, Andrea Parmeggiani, and Norbert Kern We study the effect of local regulation mechanisms on stochastic network traffic, based on simple examples. Using the totally asymmetric simple exclusion process on a multiloop structure in which several segments share a single junction, we illustrate several mechanisms: (i) additional segments impr... [Phys. Rev. E 88, 042104] Published Wed Oct 02, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

89

Unbekannt

Ground state phase diagram of generic XY pyrochlore magnets with quantum fluctuations (2013)

Anson W. C. Wong, Zhihao Hao, and Michel J. P. Gingras

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-04

Beschreibung: Author(s): Anson W. C. Wong, Zhihao Hao, and Michel J. P. Gingras Motivated by recent experimental and theoretical progress on the Er 2 Ti 2 O 7 pyrochlore X Y antiferromagnet, we study the general problem of quantum order-by-disorder in pyrochlore X Y systems. We consider the nearest-neighbor pseudo-spin-1/2 Hamiltonian for such a system characterized by anisotropic spi... [Phys. Rev. B 88, 144402] Published Thu Oct 03, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

90

Unbekannt

Possible realization of a multichannel Kondo model in a system of magnetic chains (2013)

A. M. Tsvelik and Wei-Guo Yin

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-04

Beschreibung: Author(s): A. M. Tsvelik and Wei-Guo Yin We discuss a possible realization of overscreened N -channel Kondo model in quasi-one-dimensional magnets. We suggest that it is feasible to have arrangements for N from 2 to 6 and discuss the related quantum chemistry problems. [Phys. Rev. B 88, 144401] Published Thu Oct 03, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

91

Unbekannt

ESR of the quasi-two-dimensional antiferromagnet CuCrO_{2} with a triangular lattice (2013)

A. M. Vasiliev, L. A. Prozorova, L. E. Svistov, V. Tsurkan, V. Dziom, A. Shuvaev, Anna Pimenov, and A. Pimenov

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-04

Beschreibung: Author(s): A. M. Vasiliev, L. A. Prozorova, L. E. Svistov, V. Tsurkan, V. Dziom, A. Shuvaev, Anna Pimenov, and A. Pimenov Using the electron-spin-resonance technique we investigate the magnetic structure of CuCrO 2 , a quasi-two-dimensional antiferromagnet with a weakly distorted triangular lattice. Resonance frequencies and the excitation conditions in CuCrO 2 at low temperatures are well described in the frame of cycloi... [Phys. Rev. B 88, 144403] Published Thu Oct 03, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

92

Unbekannt

Backbone structure of the Edwards-Anderson spin-glass model (2013)

F. Romá and S. Risau-Gusman

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-04

Beschreibung: Author(s): F. Romá and S. Risau-Gusman We study the ground-state spatial heterogeneities of the Edwards-Anderson spin-glass model with both bimodal and Gaussian bond distributions. We characterize these heterogeneities by using a general definition of bond rigidity, which allows us to classify the bonds of the system into two sets, the b... [Phys. Rev. E 88, 042105] Published Thu Oct 03, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

93

Unbekannt

Exchange interactions and local-moment fluctuation corrections in ferromagnets at finite temperatures based on noncollinear density-functional calculations (2013)

Marjana Ležaić, Phivos Mavropoulos, Gustav Bihlmayer, and Stefan Blügel

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-05

Beschreibung: Author(s): Marjana Ležaić, Phivos Mavropoulos, Gustav Bihlmayer, and Stefan Blügel We explore the derivation of interatomic exchange interactions in ferromagnets within density-functional theory (DFT) and the mapping of DFT results onto a spin Hamiltonian. We delve into the problem of systems comprising atoms with strong spontaneous moments together with atoms with weak induced mo... [Phys. Rev. B 88, 134403] Published Fri Oct 04, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

94

Unbekannt

Ferromagnetic ordering and half-metallic state of Sn_{2}Co_{3}S_{2} with the shandite-type structure (2013)

W. Schnelle, A. Leithe-Jasper, H. Rosner, F. M. Schappacher, R. Pöttgen, F. Pielnhofer, and R. Weihrich

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-05

Beschreibung: Author(s): W. Schnelle, A. Leithe-Jasper, H. Rosner, F. M. Schappacher, R. Pöttgen, F. Pielnhofer, and R. Weihrich Single crystalline Sn 2 Co 3 S 2 with the shandite-type structure was investigated by magnetization, magnetoresistance, Hall effect, and heat capacity measurements and by 119 Sn Mößbauer spectroscopy. Sn 2 Co 3 S 2 orders ferromagnetically at 172 K with an easy-axis magnetization of ≈1 μ B along the hexagonal c ... [Phys. Rev. B 88, 144404] Published Fri Oct 04, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

95

Unbekannt

Magnetic phase transition in the low-dimensional compound BaMn_{2}Si_{2}O_{7} (2013)

J. Ma, C. D. Dela Cruz, Tao Hong, W. Tian, A. A. Aczel, Songxue Chi, J.-Q. Yan, Z. L. Dun, H. D. Zhou, and M. Matsuda

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-05

Beschreibung: Author(s): J. Ma, C. D. Dela Cruz, Tao Hong, W. Tian, A. A. Aczel, Songxue Chi, J.-Q. Yan, Z. L. Dun, H. D. Zhou, and M. Matsuda The structural and magnetic properties of BaMn 2 Si 2 O 7 have been investigated. The magnetic susceptibility and specific heat, measured using single crystals, suggest that the quasi-one-dimensional magnetism originating from the loosely coupled Mn 2+ chain carrying S =5/2 is present at high temperatures,... [Phys. Rev. B 88, 144405] Published Fri Oct 04, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

96

Unbekannt

Phases and fluctuations in a model for asymmetric inhomogeneous fluid membranes (2013)

Niladri Sarkar and Abhik Basu

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-10-05

Beschreibung: Author(s): Niladri Sarkar and Abhik Basu We propose and analyze a model for phase transitions in an inhomogeneous fluid membrane, that couples local composition with curvature nonlinearly. For asymmetric membranes, our model shows generic non-Ising behavior and the ensuing phase diagram displays either a first- or a second-order phase tran... [Phys. Rev. E 88, 042106] Published Fri Oct 04, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

97

Unbekannt

Quantitative study of the spin Hall magnetoresistance in ferromagnetic insulator/normal metal hybrids (2013)

Matthias Althammer, Sibylle Meyer, Hiroyasu Nakayama, Michael Schreier, Stephan Altmannshofer, Mathias Weiler, Hans Huebl, Stephan Geprägs, Matthias Opel, Rudolf Gross, Daniel Meier, Christoph Klewe, Timo Kuschel, Jan-Michael Schmalhorst, Günter Reiss, Liming Shen, Arunava Gupta, Yan-Ting Chen, Gerrit E. W. Bauer, Eiji Saitoh, and Sebastian T. B. Goennenwein

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-06-06

Beschreibung: Author(s): Matthias Althammer, Sibylle Meyer, Hiroyasu Nakayama, Michael Schreier, Stephan Altmannshofer, Mathias Weiler, Hans Huebl, Stephan Geprägs, Matthias Opel, Rudolf Gross, Daniel Meier, Christoph Klewe, Timo Kuschel, Jan-Michael Schmalhorst, Günter Reiss, Liming Shen, Arunava Gupta, Yan-Ting Chen, Gerrit E. W. Bauer, Eiji Saitoh, and Sebastian T. B. Goennenwein We experimentally investigate and quantitatively analyze the spin Hall magnetoresistance effect in ferromagnetic insulator/platinum and ferromagnetic insulator/nonferromagnetic metal/platinum hybrid structures. For the ferromagnetic insulator, we use either yttrium iron garnet, nickel ferrite, or ma... [Phys. Rev. B 87, 224401] Published Wed Jun 05, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

98

Unbekannt

Periodic magnetization structures generated by transverse spin current in magnetic nanowires (2013)

Volodymyr P. Kravchuk, Oleksii M. Volkov, Denis D. Sheka, and Yuri Gaididei

American Physical Society (APS)

In: Physical Review B

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-06-06

Beschreibung: Author(s): Volodymyr P. Kravchuk, Oleksii M. Volkov, Denis D. Sheka, and Yuri Gaididei The magnetization behavior of long nanowires with square cross section under the influence of strong perpendicular spin-polarized current is studied theoretically. The study is based on Landau-Lifshitz-Slonczewski phenomenology. Without the current the wire is magnetized uniformly along its axis. Fo... [Phys. Rev. B 87, 224402] Published Wed Jun 05, 2013

Schlagwort(e): Magnetism

Print ISSN: 1098-0121

Digitale ISSN: 1095-3795

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

99

Unbekannt

Optimal control of a collection of parametric oscillators (2013)

K. H. Hoffmann, B. Andresen, and P. Salamon

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-06-06

Beschreibung: Author(s): K. H. Hoffmann, B. Andresen, and P. Salamon The problem of effectively adiabatic control of a collection of classical harmonic oscillators sharing the same time-dependent frequency is analyzed. The phase differences between the oscillators remain fixed during the process. This fact leads us to adopt the coordinates: energy, Lagrangian, and co... [Phys. Rev. E 87, 062106] Published Wed Jun 05, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext

100

Unbekannt

Exploring a noisy van der Pol type oscillator with a stochastic approach (2013)

Ruoshi Yuan, Xinan Wang, Yian Ma, Bo Yuan, and Ping Ao

American Physical Society (APS)

In: Physical Review E

zur Merkliste hinzufügen auf der Merkliste

Details

Publikationsdatum: 2013-06-08

Beschreibung: Author(s): Ruoshi Yuan, Xinan Wang, Yian Ma, Bo Yuan, and Ping Ao Based on conventional Ito or Stratonovich interpretation, zero-mean multiplicative noise can induce shifts of attractors or even changes of topology to a deterministic dynamics. Such phenomena usually introduce additional complications in analysis of these systems. We employ in this paper a new stoc... [Phys. Rev. E 87, 062109] Published Fri Jun 07, 2013

Schlagwort(e): Statistical Physics

Print ISSN: 1539-3755

Digitale ISSN: 1550-2376

Thema: Physik

Publiziert von American Physical Society (APS)

Permalink

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

AKTUELLE ARTIKEL

S·F·X

Volltext