Subminiature bore and conductor formation

Chemistry: electrical and wave energy – Processes and products – Vacuum arc discharge coating

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Details

204192E, 204192EC, 204192SP, 427 62, 427 63, 156643, 156653, 156656, 156657, C23C 1500

Patent

active

041760298

ABSTRACT:
A process for forming subminiature bores through very thin layers of insulative material disposed between spaced electrical conductors permits the joining of the conductors by a further conductor of microscopic cross section whose dimensions are readily controlled. The method provides reliable reproduction of weak link conductors for employment in applications such as Josephson superconductive devices.

REFERENCES:
patent: 3599009 (1971-08-01), Parmentier
patent: 4055847 (1977-10-01), Fletcher
patent: 4060427 (1977-11-01), Basile
patent: 4070501 (1978-01-01), Corbin
patent: 4076575 (1978-02-01), Chang
patent: 4087314 (1978-05-01), George
patent: 4089766 (1978-05-01), Paal
patent: 4096508 (1978-06-01), Fulton
Lum et al, J. of Applied Physics, vol. 46, No. 7, (7-1975), pp. 3216-3218.

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