Abstract
We describe the gap voltage depression and current-voltage (I-V) characteristics in pumped niobium superconductor-insulator-superconductor junction with niobium titanium nitride tuning stripline by introducing an electron heating power contribution resulting from the photon-assisted tunneling process. Theoretical fits using the extended Tien-Gordon theory are obtained that reproduce the most salient features of the pumped I-V characteristics. (C) 2001 American Institute of Physics.
Original language | English |
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Pages (from-to) | 1616-1618 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 78 |
Issue number | 11 |
DOIs | |
Publication status | Published - 12-Mar-2001 |