Interface effect on the magnetic properties of Ni-Ge bilayer films

Описание

Тип публикации: статья из журнала

Год издания: 2008

Идентификатор DOI: 10.1134/S0021364008050081

Аннотация: Magnetic and magneto-optical properties of the Ni-Ge bilayer films are studied. The unusual temperature behavior of the magnetization curves is revealed: the hysteresis loops at room temperature have a near-rectangular shape; when the films are cooled down to 4.2 K, the coercive force increases by more than an order of magnitude anПоказать полностьюd the asymmetry and displacement of the loop along the field axis are observed. These effects are stronger in thinner Ni layers. The observed features are attributed to the effect of the interlayer between the Ni and Ge layers, which has a complex magnetic structure.

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Издание

Журнал: JETP LETTERS

Выпуск журнала: Vol. 87, Is. 5

Номера страниц: 262-265

ISSN журнала: 00213640

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Edelman I.S. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Chernichenko A.V. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Turpanov I.A. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Bondarenko G.V. (Kirensky Institute of Physics,Siberian Branch,Russian Academy of Sciences)
  • Patrin G.S. (Siberian Federal University)
  • Velikanov D.A. (Siberian Federal University)

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