Fabrication of all thin-film YBa[sub 2]Cu[sub 3]O[sub 7] [sub delta]/Pb Josephson tunnel junctions

Katz, A.S.; Sun, A.G.
January 1995
Applied Physics Letters;1/2/1995, Vol. 66 Issue 1, p105
Academic Journal
Examines the fabrication of all thin film YBCO/Pb Josephson tunnel junctions. Observation of a well defined Pb gap, Pb proton structures and very low leakage current in junctions; Similarity of both the temperature and magnetic field dependencies of the Josephson tunnel magnitude; Analysis on very reproducible and uniform junctions.


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