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Interface study of Nb/ZrO[sub x]-Zr/Nb Josephson junctions.

Authors :
Morohashi, Shin'ichi
Kataoka, Yuji
Source :
Applied Physics Letters; 9/13/1993, Vol. 63 Issue 11, p1570, 3p, 5 Graphs
Publication Year :
1993

Abstract

Presents an interface study of Nb/ZrO[sub x]-Zr/Nb Josephson junctions by using the secondary ion mass spectroscopy. Detachment of water vapor layer from the chamber wall; Absorption of argon sputtering gas in the ZrO[sub x]-Zr and niobium layers; Implication of zirconium melting point for the junction interface stability.

Details

Language :
English
ISSN :
00036951
Volume :
63
Issue :
11
Database :
Complementary Index
Journal :
Applied Physics Letters
Publication Type :
Academic Journal
Accession number :
4221457
Full Text :
https://doi.org/10.1063/1.110752