UNIGE document Scientific Article
previous document  unige:4198  next document
add to browser collection

Frequency scales for current statistics of mesoscopic conductors

Published in Physical review letters. 2004, vol. 92, no. 17, 176804
Abstract We calculate the third cumulant of current in a chaotic cavity with contacts of arbitrary transparency as a function of frequency. Its frequency dependence drastically differs from that of the conventional noise. In addition to a dispersion at the inverse RC time characteristic of charge relaxation, it has a low-frequency dispersion at the inverse dwell time of electrons in the cavity. This effect is suppressed if both contacts have either large or small transparencies.
PMID: 15169180
Full text
Article - public document Free access
Article (Published version) (204 Kb) - public document Free access
(ISO format)
NAGAEV, Kirill, PILGRAM, Sebastian, BUTTIKER, Markus. Frequency scales for current statistics of mesoscopic conductors. In: Physical review letters, 2004, vol. 92, n° 17, p. 176804. doi: 10.1103/PhysRevLett.92.176804 https://archive-ouverte.unige.ch/unige:4198

433 hits



Deposited on : 2009-11-30

Export document
Format :
Citation style :