Gregory Czap, Kyungju Noh, et al.
APS Global Physics Summit 2025
We demonstrate that a large fraction of the available data relating the critical current density J, of superconducting Nb-A1Ox-Nb tunnel junctions to oxidation parameters can be accounted for by a single, nearly universal dependence. For fixed oxidation temperature, J, does not depend independently on oxygen partial pressure and oxidation time, but only on their product. There are two distinct regimes in this dependence, corresponding to high and low Jc. © 1995 IEEE
Gregory Czap, Kyungju Noh, et al.
APS Global Physics Summit 2025
William Hinsberg, Joy Cheng, et al.
SPIE Advanced Lithography 2010
R.D. Murphy, R.O. Watts
Journal of Low Temperature Physics
S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999