Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal
Patent
1982-04-28
1983-03-22
Ozaki, G.
Metal treatment
Process of modifying or maintaining internal physical...
Chemical-heat removing or burning of metal
148 15, 148172, 148183, 75 65ZM, 156602, 156616R, 29584, 29585, 29590, 204130, 204140, H01L 21326, H01L 21225
Patent
active
043774237
ABSTRACT:
Liquid metal inclusions are migrated in a host body of semiconductor material by means of an electrical potential gradient to produce regions of recrystallized single crystal semiconductor material in the host body. The resistivities of the regions and the semiconductor material of the host body will be different and if the conductivity types of the regions and the semiconductor material of the host body are also different, P-N junctions will be formed between the regions and the host body.
REFERENCES:
patent: 2813048 (1957-11-01), Pfann
patent: 3188244 (1965-06-01), Hutchins et al.
patent: 3378409 (1968-04-01), Hurle et al.
patent: 4012242 (1977-03-01), Matare
patent: 4049505 (1977-09-01), Chatterji
Davis Jr. James C.
General Electric Company
Magee Jr. James
Ozaki G.
Strunck Stephen S.
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