Silicon ribbon growth wheel with edge defining grooves

Details Silicon ribbon growth wheel with edge defining grooves Silicon ribbon growth wheel with edge defining grooves

1982-06-23

1985-05-14

Bernstein, Hiram H.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

422246, 422254, 136261, B30B 1912

Patent

active

045170495

ABSTRACT:
Apparatus and method for producing semiconductor ribbon directly from the molten state by contact with a moving chill surface wherein the chill surface has longitudinal grooves near its outer edges to define ribbon width and improve smoothness of ribbon edges.

REFERENCES:
patent: 3605863 (1971-09-01), King
patent: 3881542 (1975-05-01), Polk et al.
patent: 4408653 (1983-10-01), Nienart et al.

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