Thermally induced dynamics in ultrathin magnetic tunnel junctions

P. Ogrodnik, G. E.W. Bauer, Ke Xia

研究成果: Article査読

15 被引用数 (Scopus)

抄録

We consider the magnetization dynamics induced by thermally induced spin transfer torques in thin Fe|MgO|Fe tunnel junctions. The magnetization dynamics is described by the Landau-Lifshitz-Gilbert equation, including the thermal torques as computed from first principles. We show that the angular skewness of the torques importantly modifies the dynamics, e.g., leading to different instability criteria.

本文言語English
論文番号024406
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
88
2
DOI
出版ステータスPublished - 2013 7月 8

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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