■論文No. |
|
■ページ数 |
6ページ |
■発行日
|
2021/05/01 |
■タイトル |
前進体積スピン波を用いた一次元マグノニック結晶の開発 |
■タイトル(英語) |
Development of One-dimensional Magnonic Crystal using Forward Volume Spin Wave |
■著者名 |
後藤 太一(豊橋技術科学大学),井上 光輝(豊橋技術科学大学/国立高等専門学校機構) |
■著者名(英語) |
Taichi Goto (Toyohashi University of Technology), Mitsuteru Inoue (Toyohashi University of Technology/National Institute of Technology) |
■価格 |
会員 ¥550 一般 ¥770 |
■書籍種類 |
論文誌(論文単位) |
■グループ名 |
【A】基礎・材料・共通部門 |
■本誌 |
電気学会論文誌A(基礎・材料・共通部門誌) Vol.141 No.5 (2021) 特集:高周波磁性材料の実用化のための技術動向と展望
|
■本誌掲載ページ |
327-332ページ |
■原稿種別 |
論文/日本語 |
■電子版へのリンク |
https://www.jstage.jst.go.jp/article/ieejfms/141/5/141_327/_article/-char/ja/
|
■キーワード |
スピン波,静磁波,前進体積波,マグノニック結晶,人工磁気格子,周期構造 spin wave,magnetostatic wave,forward volume wave,magnonic crystal,artificial magnetic lattice,periodic structure |
■要約(日本語) |
|
■要約(英語) |
Spin-wave integrated circuit using magnetic garnet films attract many interests because of their low Joule heating as well as the wide range of tunability of the wavelength. In this circuit, the phase interference of spin waves plays an important role to show functions. Hence, the control of phase and magnitude of spin waves is an essential technique to realize spin-wave integrated circuits. To control the phase and magnitude of spin waves, we fabricated magnonic crystals using metal periodic structures fabricated on magnetic garnet films. Forward volume spin waves propagated through the magnonic crystal and showed a magnonic bandgap. In this paper, the designing of the magnonic crystal using finite integration technique (FIT) and fabrication of samples using etching were also described. |
■版 型 |
A4 |