Atomistic simulation of heat-assisted linear reversal mode in nanodots with perpendicular anisotropy

Y. Wang, T. Tanaka, K. Matsuyama

研究成果: Contribution to journalArticle査読

1 被引用数 (Scopus)

抄録

The spin dynamics of nanodots in the thermally induced linear reversal mode have been studied by atomistic simulation. A systematic investigation was conducted of the dependence of the properties of heat-assisted magnetization reversal on the thermal pulse width and the elevated peak temperature. An order-of-magnitude decrease in the reversal field was demonstrated for a sub-nanosecond thermal-pulse width and a peak temperature just above the Curie point. The required reversal field was found to increase with atomic uniaxial anisotropy even in the non-equilibrium field cooling process.

本文言語英語
論文番号056015
ジャーナルAIP Advances
7
5
DOI
出版ステータス出版済み - 5 1 2017

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

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