UNIGE document Scientific Article
previous document  unige:4166  next document
add to browser collection
Title

Frequency-dependent third cumulant of current in diffusive conductors

Authors
Published in Physical Review. B, Condensed Matter. 2004, vol. 70, no. 045304, p. 8
Abstract We calculate the frequency dispersion of the third cumulant of current in diffusive-metal contacts. The cumulant exhibits a dispersion at the inverse time of diffusion across the contact, which is typically much smaller than the inverse RC time. This dispersion is much more pronounced in the case of strong electron-electron scattering than in the case of purely elastic scattering because of a different symmetry of the relevant second-order correlation functions.
Keywords Fourier transformationElectron-electron interactionsElastic scatteringHot electronsCorrelation functionsDispersion relationsFrequency dependenceCumulantTransport processes
Identifiers
Full text
Structures
Citation
(ISO format)
PILGRAM, Sebastian, NAGAEV, Kirill, BUTTIKER, Markus. Frequency-dependent third cumulant of current in diffusive conductors. In: Physical Review. B, Condensed Matter, 2004, vol. 70, n° 045304, p. 8. https://archive-ouverte.unige.ch/unige:4166

206 hits

68 downloads

Update

Deposited on : 2009-11-30

Export document
Format :
Citation style :