Bloch-Point Velocity in Square Ferromagnetic Nanowires-Temperature-Aware Micromagnetic Simulations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F16%3A10237915" target="_blank" >RIV/61989100:27740/16:10237915 - isvavai.cz</a>
Result on the web
<a href="https://www.researchgate.net/publication/304106486_Bloch-Point_Velocity_in_Square_Ferromagnetic_Nanowires-Temperature-Aware_Micromagnetic_Simulations" target="_blank" >https://www.researchgate.net/publication/304106486_Bloch-Point_Velocity_in_Square_Ferromagnetic_Nanowires-Temperature-Aware_Micromagnetic_Simulations</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1166/asl.2016.6909" target="_blank" >10.1166/asl.2016.6909</a>
Alternative languages
Result language
angličtina
Original language name
Bloch-Point Velocity in Square Ferromagnetic Nanowires-Temperature-Aware Micromagnetic Simulations
Original language description
Domain-wall movement in square ferromagnetic nanowires is considered using micromagnetic simulations. For selected nanowire cross-section (32 nm by 32 nm) the domain wall contains a Bloch point-thus temperature dependence plays an important role. Landau-Lifshitz-Bloch equation is used to account for thermal effects. We find out interesting influence of the temperature 600 K being ca. 70% of the Curie temperature. Namely, although in general velocity of the domain wall is smaller-as compared to the T = 0 case-the domain wall itself is more stable. Thus, higher external fields can be applied and the domain wall retains its initial vortex structure.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/LM2015070" target="_blank" >LM2015070: IT4Innovations National Supercomputing Center</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ADVANCED SCIENCE LETTERS
ISBN
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ISSN
1936-6612
e-ISSN
1936-7317
Number of pages
3
Pages from-to
622-624
Publisher name
AMER SCIENTIFIC PUBLISHERS
Place of publication
VALENCIA
Event location
Tech Univ Ostrava, Ostrava
Event date
May 18, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000381233100005