Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1978-04-07
1983-09-13
Smith, John D.
Stock material or miscellaneous articles
Composite
Of inorganic material
148 33, 428696, 428697, 428699, 428700, 156610, 156611, 156612, H01L 2920
Patent
active
044042655
ABSTRACT:
An epitaxial composite comprising a thin film of single crystal Group III-V wide band-gap compound semiconductor or semiconductor alloy on single crystal, electrically insulating oxide substrates such as sapphire, spinel, BeO, ThO.sub.2, or the like, and on III-V semiconductors or alloys. The thin film may be produced in situ on a heated substrate by reaction of an organic compound containing the Group III constituent, typically tfhe alkyl metal organic, such as trimethylgallium and/or triethylgallium with a Group V hydride such as arsine, phosphine and/or stibine.
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Hamann H. Fredrick
Rockwell International Corporation
Smith John D.
Staas Henry John
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