Autor: |
J. E. Mooij, Peter Hadley, C. P. Heij, D. C. Dixon |
Rok vydání: |
2000 |
Předmět: |
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Zdroj: |
Journal of Low Temperature Physics. 118:325-332 |
ISSN: |
0022-2291 |
DOI: |
10.1023/a:1004633731851 |
Popis: |
The Josephson quasiparticle (JQP) cycle in a voltage-biasedsuperconducting single-electron transistor (SSET) combinescoherent Cooper pair tunneling with incoherent quasiparticledecay. We have measured a striking modification of the JQPprocess in a system of two SSET's having a large mutualcapacitance. We find, among other effects, that the JQPcurrent in one SSET may be enhanced by the presence of aquasiparticle current through the other SSET. A simplified model of the coupled-SSET system is presented which reproducesthe enhancement effect. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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