Parameters of the transition layer in the exchange-biased NiFe/DyCo film structure

Описание

Тип публикации: статья из журнала

Год издания: 2011

Идентификатор DOI: 10.1134/S1063783411070109

Аннотация: The parameters of the transition layer in exchange-biased film structures are necessary agents to understand the mechanism of formation of unidirectional anisotropy. The layer thickness in NiFe/DyCo films has been determined by comparison of signals of the polar magneto-optical Kerr effect from a reference DyCo film and a hard magnПоказать полностьюetic layer of the exchange-biased structure. The layer thickness obtained is one order of magnitude larger than that characteristic of ferromagnet-antiferromagnet bilayer films. The mechanism of magnetization reversal of the structure under study has been explained within the model suggesting the formation of 180A degrees boundaries in the interface.

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Издание

Журнал: PHYSICS OF THE SOLID STATE

Выпуск журнала: Vol. 53, Is. 7

Номера страниц: 1348-1352

ISSN журнала: 10637834

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Frolov G.I. (Reshetnev Siberian State Aerospace University)
  • Seredkin V.A. (Reshetnev Siberian State Aerospace University)
  • Yakovchuk V.Y. (Siberian Federal University)

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