Voltage fluctuations on a superconductor grain attached to a quantum wire
نویسندگان
چکیده
منابع مشابه
Quantum Fluctuations of a Superconductor Order Parameter
Tunneling I-V characteristics between very narrow titanium nanowires and "massive" superconducting aluminum were measured. The clear trend was observed: the thinner the titanium electrode, the broader the singularity at eV = Δ1(Al) + Δ2(Ti). The phenomenon can be explained by broadening of the gap edge of the quasi-one-dimensional titanium channels due to quantum fluctuations of the order param...
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ژورنال
عنوان ژورنال: Superlattices and Microstructures
سال: 1999
ISSN: 0749-6036
DOI: 10.1006/spmi.1999.0736