Resonant tunneling in an aharonov-bohm ring with a quantum dot

Jian Wu, Bing Lin Gu, Hao Chen, Wenhui Duan, Yoshiyuki Kawazoe

Research output: Contribution to journalArticlepeer-review

61 Citations (Scopus)

Abstract

We investigate the resonant tunneling in an Aharonov-Bohm ring with a quantum dot embedded in one of its arms. A complete transmission mechanism, considering both the resonance of the dot and the interference effect, is presented. As a consequence, the experimental results, the phase features for conductance peaks, are well explained by a one-dimensional noninteracting model. New features concerning temperature effects are predicted.

Original languageEnglish
Pages (from-to)1952-1955
Number of pages4
JournalPhysical review letters
Volume80
Issue number9
DOIs
Publication statusPublished - 1998 Mar 2

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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