✦ LIBER ✦

Andreev reflection and the proximity effect in Auz.sbnd;YBa2Cu3O7 junctions with ultra-low interface resistance

✍ Scribed by T.W. Jing; Z.Z. Wang; N.P. Ong

Publisher: Elsevier Science
Year: 1989
Tongue: English
Weight: 123 KB
Volume: 162-164
Category: Article
ISSN: 0921-4534
DOI: 10.1016/0921-4534(89)90593-5

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✦ Synopsis

Gold cont~pts to^YBa2Cu307 crystals with specific contact resistivity under 10-'UC~cm z are described. A gap structure of 10 mV is seen in the Andreev reflection signal. We discuss the possibility of superconductivity induced in Au by the proximity effect.

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