Magnetic anisotropy and order parameter in nanostructured CoPt particles

Описание

Тип публикации: статья из журнала

Год издания: 2013

Идентификатор DOI: 10.1063/1.4824973

Ключевые слова: Magnetic anisotropy energy, Nano-structured, Nanostructured particles, Order parameter, Saturation curve, Crystallites, Decomposition, Saturation magnetization, Magnetic anisotropy

Аннотация: The correlation of magnetic anisotropy energy with order parameter in the crystallites of CoPt nanostructured particles prepared by thermal decomposition and further annealing has been studied by investigation of the approach magnetization to saturation curves and x-ray powder diffraction pattern profiles. It is shown that magneticПоказать полностьюanisotropy energy value in partially ordered CoPt crystallite could be described as an intermediate case between two extremes, corresponding to either single or several c-domains of L1(0) phase in crystallite. (C) 2013 AIP Publishing LLC.

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Издание

Журнал: APPLIED PHYSICS LETTERS

Выпуск журнала: Vol. 103, Is. 15

ISSN журнала: 00036951

Место издания: MELVILLE

Издатель: AMER INST PHYSICS

Авторы

  • Komogortsev S.V. (Kirensky Institute of Physics,SB RAS)
  • Iskhakov R.S. (Kirensky Institute of Physics,SB RAS)
  • Zimin A.A. (Kirensky Institute of Physics,SB RAS)
  • Yurkin G.Y. (Kirensky Institute of Physics,SB RAS)
  • Eremin E.V. (Kirensky Institute of Physics,SB RAS)
  • Filatov E.Y. (Novosibirsk State University)
  • Korenev S.V. (Novosibirsk State University)
  • Shubin Y.V. (Novosibirsk State University)
  • Chizhik N.A. (Siberian Federal University)

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