Chemistry of inorganic compounds – Phosphorus or compound thereof
Patent
1975-09-15
1977-07-19
Vertiz, O. R.
Chemistry of inorganic compounds
Phosphorus or compound thereof
2523014P, C09K 1108, C01G 1500
Patent
active
040369323
ABSTRACT:
Method of preparing gallium phosphide having a low content of residual impurities by contacting phosphorus vapor in a closed space with a gallium bath which is subjected to a temperature gradient.
A nitrogen source, preferably in the form of phosphorus nitride, is placed in the space.
REFERENCES:
patent: 3366454 (1968-01-01), Folberth et al.
patent: 3617371 (1971-11-01), Burmeister
patent: 3690846 (1972-09-01), Akai et al.
Ringel, Synthesis of Gallium Phosphide, Journal of the Electrochemical Society, Apr. 1971, pp. 609-613.
Heller Gregory A.
Spain Norman N.
Trifari Frank R.
U.S. Philips Corporation
Vertiz O. R.
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