Phenomenology of current-induced skyrmion motion in antiferromagnets

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00471289" target="_blank" >RIV/68378271:_____/16:00471289 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1088/1367-2630/18/7/075016" target="_blank" >http://dx.doi.org/10.1088/1367-2630/18/7/075016</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1367-2630/18/7/075016" target="_blank" >10.1088/1367-2630/18/7/075016</a>

Result language

angličtina

Original language name

Phenomenology of current-induced skyrmion motion in antiferromagnets

Original language description

We study current-driven skyrmion motion in uniaxial thin film antiferromagnets in the presence of the Dzyaloshinskii-Moriya interactions and in an external magnetic field. We phenomenologically include relaxation and current-induced torques due to both spin-orbit coupling and spatially inhomogeneous magnetic textures in the equation for the Neel vector of the antiferromagnet. Using the collective coordinate approach we apply the theory to a two-dimensional antiferromagnetic skyrmion and estimate the skyrmion velocity under an applied DC electric current.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

New Journal of Physics

ISSN

1367-2630

e-ISSN

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Volume of the periodical

18

Issue of the periodical within the volume

Jul

Country of publishing house

GB - UNITED KINGDOM

Number of pages

7

Pages from-to

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UT code for WoS article

000381879300003

EID of the result in the Scopus database

2-s2.0-84979288019