Structure for solid state switch

Details Structure for solid state switch Structure for solid state switch

1978-06-01

1980-02-05

Davie, James W.

Electricity: electrical systems and devices

Miscellaneous

357 2, H01G 900

Patent

active

041875303

ABSTRACT:
Certain structures are described for solid state electrical switches which employ electrochromic material. These structures involve use of a common base contact for both switching and readout circuits. The structures are particularly easy to fabricate using integrated circuit techniques and exhibit reduced electrical shorts due to reduced migration of metallic ions.

REFERENCES:
patent: 3521941 (1970-07-01), Deb et al.
patent: 3876985 (1975-04-01), Fritzsche et al.
patent: 3926916 (1975-12-01), Mastrangelo
Faughnan et al., "Electrochromism in WO.sub.3 Amorphous Films", RCA Review, Mar. 1975, vol. 36, pp. 177-197.
Green et al., "A Solid State Electrochromic Cell-The RbAg.sub.4 I.sub.5 /WO.sub.3 System", Thin Solid Films 24, 1974, pp. 545-546.
Shoot et al., "New Electrochromic Memory Display", Appl. Phys. Lett., vol. 23, No. 2, Jul. 15, 1973, pp. 64-65.
Y. Hajimoto et al., "Coloration in a WO.sub.3 film", Applied Physics Letters, vol. 28, No. 4, Feb. 15, 1976, pp. 228-229.
S. K. Deb, "Optical and Photoelectric Properties and Colour Centres in Thin Films of Tungsten Oxide", Philosophical Magazine, vol. 27, 1973, pp. 801-822.

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