UV erasable EPROM with UV transparent silicon oxynitride coating

Static information storage and retrieval – Magnetic bubbles – Guide structure

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357 30, 357 52, 357 54, 365185, 427 94, 148DIG114, 148DIG43, 148DIG81, G11C 1140, H01L 2710, H01L 2714, H01L 2194

Patent

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045816220

ABSTRACT:
A silicon nitride film containing from 20 to 70% oxygen, for use as a surface passivation film, has enhanced ultraviolet ray transmissivity while exhibiting the desirable moisture proofness quality of a silicon nitride film.

REFERENCES:
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patent: 3652324 (1972-03-01), Chu et al.
patent: 4091406 (1978-05-01), Lewis
patent: 4229755 (1980-10-01), Custode
patent: 4253881 (1981-03-01), Hezel
patent: 4257832 (1981-03-01), Schwabe et al.
Scheibe et al, IEEE Trans. on Electron Dev., vol. ED24, No. 5, May 1977, pp. 600-606.

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