Structure and the magnetic and magneto-optical properties of Co-Sm-O nanogranular films

Описание

Тип публикации: статья из журнала

Год издания: 2008

Идентификатор DOI: 10.1134/S1063783408110176

Ключевые слова: 75, 50, Tt, 75, 70, -i, 78, 20, Ls

Аннотация: The magnetic properties and magneto-optical effects in nanocomposites based on Co-Sm-O films prepared through pulsed plasma sputtering of a SmCo(5) target are investigated. It is shown that, depending on the technological conditions and regimes of subsequent annealing, the films can have different structures from cobalt nanoparticlПоказать полностьюes distributed in the dielectric samarium oxide matrix with a magnetic phase volume of more than 60% to a continuous polycrystalline cobalt film with embedded samarium oxide nanoparticles. The evolution of the spectra of the magneto-optical Kerr effect and the field dependences of the magnetization is studied as a function of the film structure.

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Издание

Журнал: PHYSICS OF THE SOLID STATE

Выпуск журнала: Vol. 50, Is. 11

Номера страниц: 2109-2114

ISSN журнала: 10637834

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Edelman I.S. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Zhigalov V.S. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Ivantsov R.D. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Seredkin V.A. (Siberian Federal University)
  • Zharkov S.M. (Siberian Federal University)
  • Prokof'Ev D.E. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Frolov G.I. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Bondarenko G.N. (Institute of Chemistry and Chemical Technology,Siberian Branch,Russian Academy of Sciences)

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