CVD heat source

Coating apparatus – Gas or vapor deposition – With treating means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

118723, C23C 1304

Patent

active

046402241

ABSTRACT:
Chemical vapor deposition on a semiconductor wafer is obtained in a plasma reactor having a plurality of lamps for radiantly heating the wafer. Calibrated temperature sensing means remote from the wafer is used to control the heating of the wafer. Gases are supplied by way of a plurality of tubes extending radially inwardly from the sides of the chamber. A baffle is provided to form an antechamber which aids in the uniformity of the deposition. The plasma is ignited for less than the whole deposition cycle for deposition of tungsten disilicide.

REFERENCES:
patent: 3623712 (1971-11-01), McNeilly
patent: 4101759 (1978-07-01), Anthony
patent: 4298629 (1981-11-01), Nozaki
patent: 4504730 (1985-03-01), Shimizu

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

CVD heat source does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with CVD heat source, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CVD heat source will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1086554

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