Single crystal processes and products

Details Single crystal processes and products Single crystal processes and products

1980-05-16

1982-09-21

Silverman, Stanley S.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156DIG88, 156647, 156662, B01J 1704

Patent

active

043505619

ABSTRACT:
The surface of a starting single crystal of specified composition (e.g., silicon) is etched to produce a relief texture; a stratum of release composition (e.g., aluminum) is deposited on the relief texture to acquire a replica texture and is released to provide a replica master; a replica stratum of the specified composition in the amorphous or polycrystalline state is deposited on the replica master in order to acquire the original relief texture. It has been found that, when the replica stratum is recrystallized, it assumes a replica single crystal structure corresponding to the starting single crystal structure.

REFERENCES:
patent: 3370980 (1968-02-01), Anderson
patent: 4032960 (1977-06-01), Anthony et al.
patent: 4046618 (1977-09-01), Chaudhari et al.
patent: 4116751 (1978-09-01), Zaromb
patent: 4137123 (1979-01-01), Bailey et al.
patent: 4153654 (1979-05-01), Maffitt et al.
patent: 4196041 (1980-04-01), Baghdadi et al.
patent: 4199397 (1980-04-01), Guntler
patent: 4211821 (1980-07-01), Hadni
patent: 4227961 (1980-10-01), Takagi

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