Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Gettering of semiconductor substrate
Patent
1997-07-18
2000-03-28
Monin, Jr., Donald L.
Semiconductor device manufacturing: process
Making field effect device having pair of active regions...
Gettering of semiconductor substrate
438234, 438473, 438310, 438543, 257558, 257616, 257617, H01L 218232
Patent
active
060431121
ABSTRACT:
The boundary between the P type silicon base and N.sup.+ buffer layer of an IGBT is intentionally damaged, as by a germanium implant, to create well defined and located damage sites for reducing lifetime in the silicon.
REFERENCES:
patent: 5250445 (1993-10-01), Bean et al.
patent: 5766966 (1998-06-01), Ng
Z. Radzimski et al., Minority-Carrier Lifetime Analysis of Silicon Epitaxy and Bulk Crystals with Nonuniformly Distributed Defects, IEEE Trans. Electronic, Div. ED-35, 80 (Jan. 1988) pp. 80-84.
S. Wolf et al., Silicon Processing, vol. 1, (1986), Lattice Press, pp. 295-303.
Francis Richard
Merrill Perry L.
International Rectifier Corp.
Monin, Jr. Donald L.
Pham Hoai
LandOfFree
IGBT with reduced forward voltage drop and reduced switching los does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with IGBT with reduced forward voltage drop and reduced switching los, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and IGBT with reduced forward voltage drop and reduced switching los will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1325471