Single surface LPE crystal growth

Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step

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156621, 156DIG63, 427300, C30B 1912

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043415903

ABSTRACT:
A method and apparatus for growing liquid phase epitaxial (LPE) crystals upon only one surface of a supporting substrate. The method requiring the insertion of a gasket between a pair of substrates, upon whose exposed surfaces it is desired to grow an LPE crystal. The gasket essentially acting to contain a meniscus of entrapped flux and thereby entrap an air bubble between the substrates so as to prevent growth upon the interior surfaces of the assembly.

REFERENCES:
patent: 3359143 (1967-12-01), Heywang et al.
patent: 3419424 (1968-12-01), Steggewentz et al.
patent: 3493444 (1970-02-01), Sirtl et al.
patent: 3533856 (1970-10-01), Panish et al.
patent: 3546032 (1970-12-01), Basart
patent: 4200484 (1980-04-01), Glass
patent: 4259365 (1981-03-01), Ruppel et al.

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