Abstract
Extremely small-area superconducting Josephson junctions have been fabricated using a newly developed electron-beam lithography technique. The junctions are composed of Pb-In base electrodes and Pb counter electrodes. Areas of the junctions range from 1 to 3 × 10−10 cm2, The estimated capacitance is ∼10−15 F. Junctions have been produced with resistances of ∼100 Ω which have ∼20-percent hysteresis in the critical current at a temperature of 4 K.
Original language | English (US) |
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Pages (from-to) | 2030-2031 |
Number of pages | 2 |
Journal | IEEE Transactions on Electron Devices |
Volume | 27 |
Issue number | 10 |
DOIs | |
State | Published - Oct 1980 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering