Electronic Aharonov-Casher effect in ingaas ring arrays

Junsaku Nitta, Mokoto Kohda, Tobias Bergsten

研究成果: Conference contribution

抄録

We demonstrate a spin interference effect in a small array of InGaAs mesoscopic rings. The spin interference is based on the time reversal Aharonov-Casher (AC) effect. The AC interference oscillations are controlled over several periods. This result shows evidence for electrical manipulation of the spin precession angle in an InGaAs two-dimensional gas channel. We observe a reproducible half-oscillation, which may be attributed to the competition between the Rashba SOI and the Dresselhaus SOI.

本文言語English
ホスト出版物のタイトルProceedings of the 9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, ISQM-Tokyo 2008
出版社World Scientific Publishing Co. Pte Ltd
ページ105-110
ページ数6
ISBN(印刷版)981428212X, 9789814282123
DOI
出版ステータスPublished - 2009
イベント9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, ISQM-Tokyo 2008 - Hatoyama, Saitama, Japan
継続期間: 2008 8 252008 8 28

出版物シリーズ

名前Proceedings of the 9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, ISQM-Tokyo 2008

Other

Other9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, ISQM-Tokyo 2008
CountryJapan
CityHatoyama, Saitama
Period08/8/2508/8/28

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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