Electric field-induced magnetization switching in CoFeB-MgO-static magnetic field angle dependence

Shun Kanai, Michihiko Yamanouchi, Shoji Ikeda, Yoshinobu Nakatani, Fumihiro Matsukura, Hideo Ohno

研究成果: Article査読

3 被引用数 (Scopus)

抄録

We investigate switching probabilities of electric field-induced magnetization switching in CoFeB/MgO based magnetic tunnel junction with perpendicular magnetic easy axis under static magnetic field with various directions. The switching takes place through magnetization precession with the period determined by the magnitude of the in-plane component of magnetic field. The experimental results are well reproduced by macro-spin simulation. The simulation reveals that decoherence induced by thermal fluctuations and/or other effects limit the switching probabilities in the present system.

本文言語English
論文番号6692918
ジャーナルIEEE Transactions on Magnetics
50
1
DOI
出版ステータスPublished - 2014 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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