Magnetic properties and L10 phase formation in CoPt nanoparticles

Описание

Тип публикации: статья из журнала (материалы конференций, опубликованные в журналах)

Год издания: 2012

Идентификатор DOI: 10.4028/www.scientific.net/SSP.190.159

Ключевые слова: Hard magnetic, Magnetic anisotropy, Magnetic nanoparticles, Remnant magnetization, Decomposition, Magnetic anisotropy, Magnetic materials, Remanence, Anisotropy, Decomposition, Magnetic anisotropy, Magnetic materials, Magnetism, Nanoparticles, Remanence, Annealing time, CoPt nanoparticles, Disorder-order, Domain formation, Hard magnetic, Magnetic anisotropy energy, Magnetic nanoparticles, Phase formations, Remnant magnetization, Atomic disorder, Magnetic nano-particles, Order transformation, Nanoparticles, Nanomagnetics

Аннотация: The effect of the atomic disorder-order transformation on remanence, coercivity and magnetic anisotropy energy in CoPt nanoparticles prepared by thermal decomposition and annealed at 400oC for 4 and 16 hours has been studied. The observed remanence and magnetic anisotropy energy enhancement versus annealing time are discussed in thПоказать полностьюe terms of ordering domain formation inside nanoparticles. © (2012) Trans Tech Publications.

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Издание

Журнал: (21 August 2011 through 25 August 2011, Moscow

Выпуск журнала: Vol. 190

Номера страниц: 159-162

Авторы

  • Komogortsev S.V. (Siberian State Technological University)
  • Velikanov D.A. (Kirensky Institute of Physics,SB,RAS)
  • Iskhakov R.S. (Siberian State Technological University)
  • Yurkin G.Y. (Kirensky Institute of Physics,SB,RAS)
  • Chizhik N.A. (Siberian Federal University)
  • Filatov E.Y. (Nikolaev Institute of Inorganic Chemistry,SB,RAS)
  • Korenev S.V. (Nikolaev Institute of Inorganic Chemistry,SB,RAS)
  • Shubin Y.V. (Nikolaev Institute of Inorganic Chemistry,SB,RAS)

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