Numerical study on inductive detection of magnetostatic spin wave packet

Yusuke Nakashima, Keita Nagai, Terumitsu Tanaka, Kimihide Matsuyama, Yukio Nozaki

研究成果: Conference contribution

抄録

Fundamental operations in magneto-static spin wave devices of nucleation, propagation and inductive detection for a spin wave packets (magnetic solitons) are numerically studied by using micromagnetic simulations. The collective spin dynamics and device performances are compared for three different spin wave modes. Simulation results of the group velocity reasonably agree with the theoretical prediction under a thin film approximation. Structural and operational parameters are optimized so as to maximize the inductive output voltage Vout. The practical Vout of 0.052 mV/μm 2 is obtained at optimized parameters in a spin wave mode of magneto-static backward volume wave.

本文言語English
ホスト出版物のタイトルTENCON 2010 - 2010 IEEE Region 10 Conference
ページ1894-1897
ページ数4
DOI
出版ステータスPublished - 2010 12 1
イベント2010 IEEE Region 10 Conference, TENCON 2010 - Fukuoka, Japan
継続期間: 2010 11 212010 11 24

出版物シリーズ

名前IEEE Region 10 Annual International Conference, Proceedings/TENCON

Other

Other2010 IEEE Region 10 Conference, TENCON 2010
国/地域Japan
CityFukuoka
Period10/11/2110/11/24

ASJC Scopus subject areas

  • コンピュータ サイエンスの応用
  • 電子工学および電気工学

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