Crystal growth

Details Crystal growth Crystal growth

1975-12-03

1980-07-08

Bernstein, Hiram H.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156DIG88, B01J 1718

Patent

active

042116007

ABSTRACT:
Thin strip crystals are grown by pulling the growing crystal from the melt, through a thin slit, the walls of which are not wetted by the melt. The stability of growth at the edges of the strip is achieved by maintaining the pressure of the melt adjacent the interface between crystal and melt above a critical level which is such as to cause the meniscus of the melt to be convex on all sides of the growing crystal. The critical pressure is defined as

REFERENCES:
patent: 3002824 (1961-10-01), Francois
patent: 3078151 (1963-02-01), Kappelmeyer
patent: 3124489 (1964-03-01), Vogel
patent: 3265469 (1966-08-01), Hall
patent: 3291650 (1966-12-01), Dohmen
patent: 3401023 (1968-09-01), Mullin
patent: 3453352 (1969-07-01), Goundry
patent: 3650703 (1972-03-01), Labelle
Nygren et al., J. Electrochem. Soc., Solid State Science, Feb. 1971, pp. 306 to 312.
Tsivinskii and Stepanov, Soviet Physics-Solid State, vol. 7, #1, Jul. 1965, pp. 148-152.
Egorov, Izvestiya Akademii Nauls SSSR, vol. 37, #11, pp. 2277-2279, 1973.

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