Uniform thermomigration utilizing sample movement

Details Uniform thermomigration utilizing sample movement Uniform thermomigration utilizing sample movement

1977-11-23

1979-02-27

Ozaki, G.

Metal treatment

Compositions

Heat treating

148171, 148177, 148179, 148187, 148188, H01L 21228

Patent

active

041417577

ABSTRACT:
The geometric configuration of a molten zone migrating through a solid body of semiconductor material during thermal gradient zone melting is maintained by a combination of noncentro-symmetric rotation about an axis displaced from the central axis of the body and translation of the solid body while being heated by a suitable heat source.

REFERENCES:
patent: 3998661 (1976-12-01), Chang et al.
patent: 4012236 (1977-03-01), Anthony et al.
patent: 4081293 (1978-03-01), Cline et al.

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