Spin pumping in polycrystalline magnetic insulator/metal Pt films

Y. Kajiwara, K. Ando, H. Nakayama, R. Takahashi, E. Saitoh

研究成果: Article査読

7 被引用数 (Scopus)

抄録

In this paper, we demonstrate the spin pumping, spin current generation from magnetization dynamics, at an interface between metal Pt and polycrystalline magnetic insulator BixY3-xFe 5O12 (x=0 and 1) prepared by the metal-organic decomposition method. We measured the electromotive force due to the inverse spin-Hall effect induced by the spin pumping in a polycrystalline Y 3Fe5O12/Pt and a polycrystalline BiY 2Fe5O12/Pt films. We found that spin mixing conductance estimated from the magnitude of the electromotive force for the BiY2Fe5O12/Pt is much greater than that for the Y3Fe5O12/Pt.

本文言語English
論文番号6027596
ページ(範囲)2739-2742
ページ数4
ジャーナルIEEE Transactions on Magnetics
47
10
DOI
出版ステータスPublished - 2011 10

ASJC Scopus subject areas

  • 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

フィンガープリント

「Spin pumping in polycrystalline magnetic insulator/metal Pt films」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル