Effect of Microwaves on the Current-Phase Relation of Superconductor-Normal-Metal-Superconductor Josephson Junctions

URN to cite this document:: urn:nbn:de:bvb:355-epub-90003
DOI to cite this document:: 10.5283/epub.9000

Fuechsle, M. ; Bentner, J. ; Ryndyk, D. A. ; Reinwald, Matthias ; Wegscheider, Werner ; Strunk, Christoph

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Date of publication of this fulltext: 17 Aug 2009 11:01

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Abstract

We investigate the current-phase relation (CPR) of long diffusive superconductor–normal-metal–superconductor (Nb/Ag/Nb) Josephson junctions in thermodynamic equilibrium and under microwave irradiation. While in equilibrium good agreement with the predictions of quasiclassical theory is found, we observe that the shape of the CPR can be strongly affected by microwave irradiation. Close to a ...