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Relaxation times in exchange-biased nanostructures

Abstract:

A study was performed on relaxation times in exchange-biased nanostructures. The energy barrier for exchange-based (EB) systems, using the ferromagnetic domain wall model, was calculated. It was found that the temperature dependence of the EB is in good agreement with experimental results. It was shown that the exchange coupling increases the superparamagnetic blocking temperature of nanostructured ferromagnets.

Año de publicación:

2003

Keywords:

    Fuente:

    scopusscopus

    Tipo de documento:

    Article

    Estado:

    Acceso restringido

    Áreas de conocimiento:

    • Nanostructura
    • Campo magnético
    • Ciencia de materiales

    Áreas temáticas:

    • Cristalografía
    • Ingeniería y operaciones afines
    • Física aplicada

    Contribuidores:

    Altbir D.Altbir D.
    Schuller I.K.Schuller I.K.
    José Mejía-LópezJosé Mejía-López