Application of spin Hall effect

• ANDO Kazuya

  Department of Applied Physics and Physico-Informatics, Keio University

• SAITOH Eiji

  Department of Applied Physics and Physico-Informatics, Keio University

Bibliographic Information

Other Title

• スピンホール効果の応用
• スピンホール効果の応用--スピン流の検出とスピンダイナミクス制御
• スピン ホール コウカ ノ オウヨウ スピンリュウ ノ ケンシュツ ト スピン ダイナミクス セイギョ
• −Spin current detection and spin dynamics control−
• −スピン流の検出とスピンダイナミクス制御−

Abstract

The spin Hall effect (SHE) refers to the generation of a spin current from an electric current due to the spin-orbit scattering in a solid. This effect has been predicted to allow the electric control of magnetization dynamics in a magnetic film. The inverse process of SHE (ISHE), namely, the generation of an electric current from a spin current, can directly be applied to the electric detection of a spin current in a solid. We demonstrate these functions of SHE and ISHE using a Ni₈₁Fe₁₉/Pt film, a simple system in which an electric current couples with a spin current and spin dynamics. SHE and ISHE are considered essential in combining spintronics and conventional electronics.

Journal

• Oyo Buturi

  Oyo Buturi 77 (7), 836-840, 2008-07-10

  The Japan Society of Applied Physics

Keywords

• spintronics
• spin current
• spin-Hall effect
• inverse spin-Hall effect
• spin pumping
• spin relaxation
• spin torque

Details

• CRID: 1390564227312357376
• NII Article ID: 10021109526
• NII Book ID: AN00026679
• DOI: 10.11470/oubutsu.77.7_836
• ISSN: 21882290
• ISSN: 03698009
• NDL BIB ID: 9571350
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9571350
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed