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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

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • 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

  • 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