Silicon manufacture

Details Silicon manufacture Silicon manufacture

1975-01-02

1976-08-31

Esposito, Michael F.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156617R, 156620, 427 82, B01J 1718, B01J 1710

Patent

active

039779343

ABSTRACT:
A method of producing monocrystalline semiconductor material in web form from a source of polycrystalline semiconductor material. The source material is heated to form a molten zone on the end thereof, which is contacted by a thermal profile shaping member formed from the same type of semiconductor material as the semiconductor material to be produced. A monocrystalline seed crystal of the shape of the web desired then contacts the molten end of the source material near the shaping member and is withdrawn therefrom as monocrystalline semiconductor material forms on the end thereof.

REFERENCES:
patent: 3096158 (1963-07-01), Gaule et al.
patent: 3351433 (1967-11-01), Keller
patent: 3413098 (1968-11-01), Dermatis
patent: 3701636 (1972-10-01), Labelle et al.

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