Preparation of indium phosphide

Chemistry of inorganic compounds – Phosphorus or compound thereof

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75134T, C01B 2500

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active

039475492

ABSTRACT:
A method of preparing III-V material which is or contains one of the compounds aluminum nitride, indium nitride, indium phosphide, gallium phosphide and gallium nitride involves directing a controlled gaseous flow of a hydride of nitrogen or phosphorus as appropriate, preferably ammonia or phosphine, into the vapour of a halide, preferably a chloride, of aluminum, indium or gallium as appropriate at a temperature below the decomposition temperature of the appropriate III-V material and collecting the III-V material formed by the reaction of the hydride and the halide.

REFERENCES:
patent: 3094388 (1963-06-01), Johnson et al.
patent: 3617371 (1971-11-01), Burmeister

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