Chemical vapor deposition method and apparatus

Coating apparatus – Gas or vapor deposition – With treating means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

118730, C23C 1308

Patent

active

046387625

ABSTRACT:
A chemical vapor deposition apparatus particularly useful for forming uniformly thick epitaxial layers of III-V semiconductor compounds on a plurality of substrates comprises a susceptor for supporting the substrates contained within a housing, gas inlet and outlet ports including a plurality of gas inlet ports spaced around the periphery of the housing and wherein the susceptor is provided with a plurality of helical flights extending from top to bottom which control the gas flow pattern.

REFERENCES:
patent: 3424629 (1969-01-01), Ernest
patent: 3603284 (1971-09-01), Garnache
patent: 3617371 (1971-11-01), Burmeister, Jr.
patent: 3637434 (1972-01-01), Nakanuma
patent: 3647535 (1972-03-01), Naber
patent: 3719166 (1973-03-01), Gereth
patent: 3775062 (1973-11-01), Susuki et al.
patent: 4190470 (1980-02-01), Walline
patent: 4322592 (1982-03-01), Martin
patent: 4421786 (1983-12-01), Mahajan et al.
patent: 4430149 (1984-02-01), Berkman
J. Electrochem. Soc.: Solid-State Science and Technology; "Si Epitaxial Growth of Extremely Uniform Layers by a Controlled Supplemental Gas Adding System", by T. Suzuki, Y. Inoue, T. Aoyama and M. Maki, Jun. 1985, pp. 1480-1487.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Chemical vapor deposition method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chemical vapor deposition method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical vapor deposition method and apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-852356

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.