Fano Resonance in Single-Walled Cabron Nanotube Devices

ORAL

Abstract

We have observed Fano resonance in a short carbon nanotube device. The device's transport spectroscopy exhibits inverse Coulomb blockade structures superimposed on Fabry Perot resonance patterns, indicating the quantum interference between a well-coupled channel and a poorly-coupled channel. Our results have implication on the detection of charges' phase and phase coherence in an electronic interferometer.

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Authors

  • Gang Liu

    • University of California at Riverside
    • University of California, Riverside

  • Yong Zhang

    • China Southwest University

  • Chun Ning Lau

    • University of California Riverside
    • University of California, Riverside
    • 2