✦ LIBER ✦

Photon-assisted transport through a quantum dot coupled to superconductors

✍ Scribed by Sam Young Cho; Kicheon Kang; Chang-Mo Ryu; Chul Koo Kim

Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 187 KB
Volume: 26
Category: Article
ISSN: 0749-6036
DOI: 10.1006/spmi.1999.0789

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✦ Synopsis

Photon-assisted electron transport for resonant tunneling has been investigated by using a current formula developed based on the nonequilibrium Green's function technique. We have studied the external frequency dependence as well as the energy level position dependence for the resonant ac tunneling through the quantum dot coupled to two superconducting reservoirs.