Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
75 (1999), S. 121-123
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
We present a design of extremely underdamped Josephson junctions either for use in experiments in the quantum limit or for devices using the switching dynamics of the junction, when a low noise level is mandatory. High resistance molybdenum meander lines integrated with the junction allow one to increase the insulation of the sample from its electromagnetic environment. We report an experimental study of the effective dissipation relevant in the thermally activated supercurrent decay presenting evidence of a substantial reduction of the dissipation level at low temperature. © 1999 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.124295
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