Abstract
The total resistance of a tunnel junction between superconductors with unequal energy gaps is found to be negative at voltages {divides} V {divides} < (Δ1 - Δ2)/e, if a sufficiently high concentration of excess quasiparticles is created in a larger-gap electrode. The experimental data are in good agreement with the theory /1/.
Original language | English (US) |
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Pages (from-to) | 841-843 |
Number of pages | 3 |
Journal | Solid State Communications |
Volume | 65 |
Issue number | 8 |
DOIs | |
State | Published - Feb 1988 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Condensed Matter Physics
- Materials Chemistry