Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including specific material of construction
Patent
1986-05-20
1991-06-04
Sneed, H. M. S.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including specific material of construction
422249, 422245, C30B 3500
Patent
active
050212249
ABSTRACT:
A method and apparatus for growing crystals of a more than three multicomponents compound semiconductor from its growth solution in which a source material containing at least one solute element is immersed and dissolved in the growth solution by conducting DC electric current from a current supplying electrode immersed in the growth solution through the growth solution to the source material, and thus a desired composition of the growth solution can be constantly maintained. As a result, the composition of the grown crystals of the multicomponents compound semiconductor can be also controlled to a desired proportion.
REFERENCES:
patent: 3058915 (1962-10-01), Bennett
patent: 3086857 (1963-04-01), Pfann
patent: 3600294 (1971-08-01), Rubin et al.
patent: 3948692 (1976-04-01), Golubev et al.
patent: 4133705 (1979-01-01), Andre 156602
Kumagawa et al., "Current-Controlled Growth and Dopant Modulation in Liquid Phase Expitaxy," J. Electrochem. Soc. 120(4) 1973, pp. 583-584.
Breneman R. Bruce
Fujitsu Limited
Sneed H. M. S.
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