Resonant tunneling phenomena in ultrasmall Josephson junctions
โ Scribed by Noriyuki Hatakenaka; Susumu Kurihara
- Book ID
- 107855185
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 204 KB
- Volume
- 64
- Category
- Article
- ISSN
- 0038-1098
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
In ultrasmall Josephson junctions where the charging energy exceeds the Josephson coupling energy, the usual supercurrent at zero voltage is completely suppressed. However, in the presence of environmental modes, stochastic tunneling of Cooper pairs leads to a current through the junction. For any s
We have calculated the dc I-V curve and fluctuation spectrum of a Josephson junction shunted by an arbitrary frequency-dependent impedance for very small and very large Josephson coupling. The junction dynamics can be interpreted as an incoherent tunneling of the Cooper pairs (in former case) and ma