Characteristics of Nb/Al superconducting tunnel junctions fabricated using ozone gas
Ukibe Masahiro†
, Fujii Go, Ohkubo Masataka
, Fujii Go, Ohkubo Masataka 
Characteristics of Nb/Al superconducting tunnel junctions fabricated using ozone gas |
|
Ukibe Masahiro†
, Fujii Go, Ohkubo Masataka |
| I – V curves of two STJs made using different oxidation conditions: (a) and (c) O2 exposure of 7.2 × 104 Pa·min, and (b) and (d) O3 oxidation at 0.264 Pa·min. The J C and R D values were measured at B = 0 mT ((a) and (b)) and B = 10 mT ((c) and (d)), respectively. |
| |