Interaction between spin wave packets and domain wall with various propagation modes and wall structures

Yasuo Urazuka, Yuwei Cao, Terumitsu Tanaka, Kimihide Matsuyama

研究成果: Contribution to journalArticle査読

2 被引用数 (Scopus)

抄録

The interaction between the spin wave (SW) packet and the domain wall (DW) have been numerically studied for various spin wave modes and the DW structures. Micromagnetic simulations reveal that the Neel type DW causes practically similar phase shift Δφ(0.4π ∼ 0.6π) for all of the three different SW modes, while the Δφ is considerably enhanced in the case of the interaction with the Bloch type DW. The inductive detection of the DW induced phase shift in the SW, emitted with a pulsed microwave current, is also demonstrated.

本文言語英語
論文番号6332955
ページ(範囲)3922-3924
ページ数3
ジャーナルIEEE Transactions on Magnetics
48
11
DOI
出版ステータス出版済み - 2012

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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