Autor: A. A. Kozhevnikov, M. J. Rooks, L. E. Calvet, Daniel E. Prober, Robert Schoelkopf
Rok vydání: 2000
Předmět:
Zdroj: Journal of Low Temperature Physics. 118:671-678
ISSN: 0022-2291
DOI: 10.1023/a:1004695412712
Popis: We report on the measurements of non-equilibrium noise indiffusive normal metal-superconductor (N-S) junctions. Weobserve that at bias voltages less than the gap voltage theshot noise is doubled compared to the normal diffusiveconductor, in agreement with theoretical predictions. We alsoobserve that the crossover from the thermal to shot noiseoccurs at bias voltages smaller than for the normal conductor,in qualitative agreement with theory.
Databáze: OpenAIRE