Fano resonance in quantum dots with electron-phonon interaction

Akiko Ueda, Mikio Eto

研究成果: Conference contribution

抜粋

We theoretically study the nonequilibrium transport properties in an Aharonov-Bohm ring with an embedded quantum dot, in the presence of electron-phonon interaction. The differential conductance is calculated under finite bias voltages, using Keldysh Green function method. By the perturbation of the electron-phonon interaction, we find that the Fano resonance is more suppressed with increasing bias voltage. This bias-voltage dependence of the dephasing effect cannot be obtained using the canonical transformation method of electron-phonon interaction.

元の言語English
ホスト出版物のタイトルPHYSICS OF SEMICONDUCTORS
ホスト出版物のサブタイトル27th International Conference on the Physics of Semiconductors, ICPS-27
ページ1447-1448
ページ数2
DOI
出版物ステータスPublished - 2005 6 30
イベントPHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors, ICPS-27 - Flagstaff, AZ, United States
継続期間: 2004 7 262004 7 30

出版物シリーズ

名前AIP Conference Proceedings
772
ISSN(印刷物)0094-243X
ISSN(電子版)1551-7616

Other

OtherPHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors, ICPS-27
United States
Flagstaff, AZ
期間04/7/2604/7/30

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • これを引用

    Ueda, A., & Eto, M. (2005). Fano resonance in quantum dots with electron-phonon interaction. : PHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors, ICPS-27 (pp. 1447-1448). (AIP Conference Proceedings; 巻数 772). https://doi.org/10.1063/1.1994659