Ba[sub 1-x]K[sub x]BiO[sub 3] thin film Josephson tunnel junctions

Fink, R.L.; Hilbert, Claude; Kroger, Harry
June 1993
Applied Physics Letters;6/21/1993, Vol. 62 Issue 25, p3360
Academic Journal
Analyzes the use of Ba[sub 1-x]k[sub x]BiO[sub 3] electrodes in fabricating Josephson tunnel junctions. Occurrence of superconductor-insulator-superconductor tunnel junction gap in high resistant devices; Use of potassium niobate as the barrier material for fabricating SIS tunnel junctions; Deposition trilayer films.


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