Thermal migration of fine lined cross-hatched patterns

Details Thermal migration of fine lined cross-hatched patterns Thermal migration of fine lined cross-hatched patterns

1978-09-13

1979-07-03

Ozaki, G.

Metal treatment

Compositions

Heat treating

148171, 148178, 148188, H01L 21225

Patent

active

041599160

ABSTRACT:
Mutually perpendicular, intersecting, straight, fine molten wires, (.ltoreq.0.002" in width) can be migrated through a solid matrix body of semiconductor material of (100) planar orientation by migration along a unidirectional thermal gradient which is established and maintained at from 2.degree. to 10.degree. off the normally preferred <100> crystal axis of migration by the thermal gradient zone melting process. All the fine molten metal wires are substantially initiated simultaneously and uniformly along the entire length of each intersecting wire when the lines are arranged in a cross-hatched pattern.

REFERENCES:
patent: 3897277 (1975-07-01), Blumenfeld
patent: 3899361 (1975-08-01), Cline et al.
patent: 3899362 (1975-08-01), Cline et al.
patent: 3902925 (1975-09-01), Anthony et al.
patent: 3904442 (1975-09-01), Anthony et al.
patent: 3998662 (1976-12-01), Anthony et al.
patent: 4006040 (1977-01-01), Cline et al.

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