Ken,

     Have you tried Lawrence Semiconductor Laboratories?

     They're in Tempe, Arizona.
     Phone # 602-438-2300
     FAX #   602-438-9591

     Regards,

     Brent E. Burns, PhD
     Manager
     Integrated Micro Sensors Group
     Northrop Grumman ESID
     Hawthorne, CA
     [email protected]
     [email protected]


______________________________ Reply Separator _________________________________
Subject: Epi Etch stop layer Suppliers
Author:  "Ken Westra"  at INTERNET
Date:    9/15/97 11:17 PM


Hi,

   I'm looking for suppliers of boron doped/Ge stress compensated epi
layers on 4" Si wafers. Any suggestions ?

   Ken Westra

Ken Westra PhD
Staff Scientist

Alberta Microelectronic Centre
# 318 11315 87 Ave
Edmonton Alberta Canada
T6G 2T9

Phone: 403 492 5570 ext 234
Fax:   403 492 1643