Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal
Patent
1980-12-15
1983-05-17
Dean, R.
Metal treatment
Process of modifying or maintaining internal physical...
Chemical-heat removing or burning of metal
148174, 156610, 156612, 427 85, 427 87, 357 63, H01L 21203, H01L 21363
Patent
active
043838723
ABSTRACT:
In the present invention, an epitaxial layer of a doped III-V alloy is grown on a semiconductor substrate by a molecular beam epitaxy process using a molecular beam of lead together with molecular beams of the constituent elements of the doped III-V alloy. The magnitude of the lead flux is sufficient to form and maintain a presence of from 5 to 20% of a monolayer of lead on the growth surface. The technique is directed particularly to ternary and quaternary III-V compositions.
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Dean R.
Miller Paul R.
Saba W. G.
U.S. Philips Corporation
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