Effect of quasi-particle injection on retrapping current of Josephson junction
- Publisher: Elsevier B.V.
Physica B: Condensed Matter,
Small Josephson junction | 420 | McCumber–Stewart parameter | Quasi-particle injection
arxiv: Condensed Matter::Superconductivity | Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
We report that the energy dissipation of Josephson junction can be controlled by quasi-particle injection. We fabricated two Josephson junctions on the narrow aluminum wire and controlled the energy dissipation of one junction by quasi-particle injection from the other. We observed the retrapping current increased as the quasi-particles were injected. We also studied the heating effect of our measurement.