Method of producing sheets of crystalline material and devices m

Details Method of producing sheets of crystalline material and devices m Method of producing sheets of crystalline material and devices m

1992-03-24

1993-12-28

Kunemund, Robert

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156610, 156613, 156614, 156DIG64, 156DIG72, 156DIG88, 437946, 437962, 437 86, C30B 2504

Patent

active

052736164

ABSTRACT:
A method of producing sheets of crystalline material is disclosed, as well as devices employing such sheets. In the method, a growth mask is formed upon a substrate and crystalline material is grown at areas of the substrate exposed through the mask and laterally over the surface of the mask to form a sheet of crystalline material. This sheet is optionally separated so that the substrate can be reused. The method has particular importance in forming sheets of crystalline semiconductor material for use in solid state devices.

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