Fluctuations of Spin Current

• Arakawa Tomonori

  大阪大学大学院理学研究科

• Kobayashi Kensuke

  大阪大学大学院理学研究科

Bibliographic Information

Other Title

• スピン流とそのゆらぎ
• スピンリュウ ト ソノ ユラギ

Abstract

When a bias voltage is applied to a small conductor, the current fluctuates due to the partition process of electrons. This fluctuation called shot noise gives us the fundamental information of the transport process. On the other hands, the spin current is one of key issue in the spintronics field and the generation and detection of those have been intensively studied by using various materials. The letter reported the first observation of the shot noise caused by a spin current which is induced by a spin accumulation in an all-semiconductor lateral spin-valve device.

Journal

• Butsuri

  Butsuri 74 (4), 222-227, 2019-04-05

  The Physical Society of Japan

Keywords

• スピントロニクス
• スピン流・スピン蓄積
• メゾスコピック系

Details

• CRID: 1390845702277007616
• NII Article ID: 130007703182
• NII Book ID: AN00196952
• DOI: 10.11316/butsuri.74.4_222
• ISSN: 24238872
• ISSN: 00290181
• NDL BIB ID: 029622120
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I029622120
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed