Spin-interference device

Junsaku Nitta, Frank E. Meijer, Hideaki Takayanagi

Research output: Contribution to journalArticle

306 Citations (Scopus)

Abstract

A spin-interference device, where the interference can be expected in the Aharonov-Bohm (AB) ring with a uniform spin orbit interaction, which works even without any ferromagnetic electrodes and external magnetic fields is investigated. The phase difference between the spin wave functions traveling in the clockwise and anticlockwise direction is caused by this interference. This interference can be controlled by controlling the spin-orbit interaction using the gate electrode, which covers the whole area of the AB ring.

Original languageEnglish
Pages (from-to)695-697
Number of pages3
JournalApplied Physics Letters
Volume75
Issue number5
DOIs
Publication statusPublished - 1999 Aug 2
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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  • Cite this

    Nitta, J., Meijer, F. E., & Takayanagi, H. (1999). Spin-interference device. Applied Physics Letters, 75(5), 695-697. https://doi.org/10.1063/1.124485