Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal
Patent
1977-01-06
1978-05-16
Ozaki, G.
Metal treatment
Process of modifying or maintaining internal physical...
Chemical-heat removing or burning of metal
148 15, 148 33, H01L 21225
Patent
active
040897141
ABSTRACT:
A method of adjusting the donor concentration in a body of mercury cadmium telluride, or in regions of a body, comprising the steps of contacting the donor material region with a donor material of either aluminum or silicon and heating the body at a temperature of at least 550.degree. C for sufficient time to diffuse the donor material into the body. In a preferred embodiment, the heating is done in the presence of a source of mercury vapor pressure other than the body of semiconductor.
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Johnson Eric Shanks
Schmit Joseph Lawrence
Honeywell Inc.
Munday John S.
Ozaki G.
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