Singularity-matching peaks in superconducting single-electron transistor

Дата и время публикации : 1997-04-28T04:52:57Z

Авторы публикации и институты :
Y. Nakamura (NEC Corp. and Moscow State University)
A. N. Korotkov (NEC Corp. and Moscow State University)
C. D. Chen (NEC Corp. and Moscow State University)
J. S. Tsai (NEC Corp. and Moscow State University)

Ссылка на журнал-издание: Phys. Rev. B 56, 5116 (1997)
Коментарии к cтатье: 11 pages (RevTeX), 3 figures
Первичная категория: cond-mat.supr-con

Все категории : cond-mat.supr-con

Краткий обзор статьи: We report the experimental observation of the recently predicted peaks on the I-V curve of the superconducting single-electron transistor at relatively high temperatures. The peaks are due to the matching of singularities in the quasiparticle density of states in two electrodes of a tunnel junction. The energy shift due to Coulomb blockade provides the matching at finite voltage.

Category: Physics