Semiconductor device produced by a single furnace cycle diffusio

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With particular dopant concentration or concentration profile

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

438542, 438560, 438563, H01L 21225

Patent

active

057866058

ABSTRACT:
A semiconductor deposition and oxidation process using a single furnace cycle. The temperature and gas mixture is stabilized inside the furnace prior to introduction of a dopant at a relatively low temperature. The temperature of the chamber is then ramped-up and the dopant is diffused into the wafer in an inert ambient. The temperature is then ramped-up again and oxygen is introduced to produce an oxide layer. The wafers are then removed from the furnace and any residue of the dopant within the chamber is effectively neutralized by introducing a high flow of oxygen.

REFERENCES:
patent: 3507716 (1970-04-01), Nishida et al.
patent: 3676231 (1972-07-01), Medvecky et al.
patent: 3808060 (1974-04-01), Hays et al.
patent: 3932239 (1976-01-01), Brown
patent: 4054899 (1977-10-01), Stehlin et al.
patent: 4588454 (1986-05-01), Khadder et al.
patent: 4619036 (1986-10-01), Havemann et al.
patent: 5244831 (1993-09-01), Hindman et al.
patent: 5494852 (1996-02-01), Gwin
Wolf Silicon Processing for the VLSI Gra vol. 1-Process Technology pp. 242-248, and 264-266, Lattace Press 1986.
Semiconductor Technology Handbook, Trapp et al., 5th ed., 1985, Technology Assoc., Portola VAlley, CA, Bofors Inc., San Mateo, CA, DIF 1--pp. 6.1-6.31.

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

Semiconductor device produced by a single furnace cycle diffusio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor device produced by a single furnace cycle diffusio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device produced by a single furnace cycle diffusio will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-25263

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