Skyrmion production on demand by homogeneous DC currents
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00487514" target="_blank" >RIV/68378271:_____/17:00487514 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1367-2630/aa8569" target="_blank" >http://dx.doi.org/10.1088/1367-2630/aa8569</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1367-2630/aa8569" target="_blank" >10.1088/1367-2630/aa8569</a>
Alternative languages
Result language
angličtina
Original language name
Skyrmion production on demand by homogeneous DC currents
Original language description
We theoretically examine a cross effect of magnetic field and charge current on antiferromagnetic domain wall dynamics. Since antiferromagnetic materials are largely insensitive to external magnetic fields in general, charge current has been shown recently as an alternative and efficient way to manipulate antiferromagnets. We find a new role of the magnetic field in the antiferromagnetic dynamics that appears when it is combined with charge current, demonstrating a domain wall motion in the presence of both field and current. We show that a spatially varying magnetic field can shift the current-driven domain-wall velocity, depending on the domain-wall structure and the direction of the field gradient. Our result suggests a novel concept of field control of current-driven antiferromagnetic dynamics.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
New Journal of Physics
ISSN
1367-2630
e-ISSN
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Volume of the periodical
19
Issue of the periodical within the volume
Sep
Country of publishing house
GB - UNITED KINGDOM
Number of pages
5
Pages from-to
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UT code for WoS article
000410806300001
EID of the result in the Scopus database
2-s2.0-85031090487