Method for making semiconductor crystals

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

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156624, 156DIG72, 156DIG82, 252 623ZT, 252 623V, C30B 2102

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046344934

ABSTRACT:
A planar solid-state recrystallization process for growing mercury cadmium telluride (MCT) crystals suitable for semiconductor applications, in which molten MCT material is solidified in a horizontal sealed ampoule having a substantial portion of its lower external surface (i.e. a part of the ampoule surface which contains molten material) in heat-transfer contact with a heat sink, and having no substantial portion of the vapor-containing segment of the external ampoule wall in contact with that heat sink.

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Kruse (1965) Applied Optics, 4(6):687.
Bartlett et al., (1969), J. Material Sci., 4:266.
Hardened Intrinsic Detector Development, (5/81), Army Materials and Mechanics Research Center, Contract DAAG 46-80-C-0046, Final Report TR81-23.
Planar Solid State Recrystallization Development, (5/81), Air Force Wright Aeronautical Lab., Contract F33615-79-C-5058, Final Report, Report No. TR-81-4029.

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