Josephson effect in nanoscopic structures
J. G. Rodrigo, N. Agraït, C. Sirvent, S. Vieira
DOI 10.1103/PhysRevB.50.12788 · Physical Review B
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Abstract
A scanning tunneling microscope has been used to form and characterize variable and reproducible superconducting weak links of known geometry. The Josephson critical voltage is observed to increase with the conductance of the weak link, which is explained using a simple theoretical model.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Pb Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 7.2 | Pressure unresolved | unknown |
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