Josephson current through a molecular transistor in a dissipative environment
Research output: Contribution to journal › Journal article › Research › peer-review
We study the Josephson coupling between two superconductors through a single correlated molecular level, including Coulomb interaction on the level and coupling to a bosonic environment. All calculations are done to the lowest, i.e., the fourth, order in the tunneling coupling and we find a suppression of the supercurrent due to the combined effect of the Coulomb interaction and the coupling to environmental degrees of freedom. Both analytic and numerical results are presented.
|Journal||Physical Review B. Condensed Matter and Materials Physics|
|Publication status||Published - 6 Dec 2005|