Fishing – trapping – and vermin destroying
Patent
1992-07-23
1993-12-28
Chaudhuri, Olik
Fishing, trapping, and vermin destroying
437133, 437942, 437129, 437 31, H01L 2120
Patent
active
052739333
ABSTRACT:
In a process of manufacturing a short-wavelength-light emitting element, n- and p-type GaInAlN films are formed on a substrate made of SiC, using an MOCVD method. (CH.sub.3).sub.3 SiN.sub.3 is used as raw material for nitrogen. The films are grown at a relatively low temperature and the amount of nitrogen doped in the films is increased.
REFERENCES:
patent: 4569855 (1986-02-01), Matsuda et al.
Extended Abstracts (The 38th Spring Meeting, 1991); The Japan Society of Applied Physics and Related Societies 29p-V-13; R. Ishihara et al. "Low Temperature CVD of SiN using new source gas (Hydrogen Azide)" (date unknown).
Journal of Crystal Growth 107 (1991) 376-380; K. L. Ho et al., "MOVPE of AlN and GaN by using novel precursors".
Hatano Ako
Izumiya Toshihide
Ohba Yasuo
Chaudhuri Olik
Kabushiki Kaisha Toshiba
Paladugu Ramamohan Rao
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