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TitleInfluence of electromagnetic fluctuations on electron cotunneling
Publication TypeJournal Article
Year of Publication1992
AuthorsOdintsov, A.A., Bubanja V., and Schön G.
JournalPhysical Review B
Volume46
Issue11
Pagination6875 - 6881
Date Published1992
ISSN01631829 (ISSN)
AbstractWe analyze electron cotunneling in systems of small normal tunnel junctions embedded in a dissipative electromagnetic environment. As an example we consider two junctions in series with an Ohmic resistor R. We show that at low voltages the electromagnetic fluctuations can suppress the cotunneling current strongly IV3+2z, where z=Re2/h. This effect can be used to improve the accuracy of prototypes of the single-electron dc current standard (the pump and the turnstile device). © 1992 The American Physical Society.
URLhttp://www.scopus.com/inward/record.url?eid=2-s2.0-0000948311&partnerID=40&md5=78335da61551e118276978ff94f3b6e4
DOI10.1103/PhysRevB.46.6875

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