Mehmet, I have recently found the following 2 sources for 2mm thick, 100mm diameter Si wafers, double side polished. I think both sites will make wafers to a custom thickness as they are manufacturers. 1. Contact: A P VASUDEVAN Postal Address: CHEMPLAST SANMAR LIMITED, 8 CATHEDRAL ROAD, INDIA TEL : 91-44-827 3333 EXTN 2204 FAX : 91-44-826 9359 EMAIL: APV@SANMARGROUP.COM 2. Contact: Yevgeniy Gulin. "Prolog Semicor" Ltd. Postal Address: P.O.Box 69, Kyiv, Ukraine, 252040 Tel: 380-44-2444135 Tel/Fax: 380-44-2444629 http://www.semicor.ukrpack.net E-mail: post@semicor.kiev.ua I hope this helps. Nigel Sharma. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ email: sharma@u.washington.edu voice: 206-685-6878 web site: http://lettuce.me.washington.edu/~micropump/ Micropump Research Group University of Washington, Seattle, USA. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ On Mon, 12 Apr 1999, Mehmet Arik wrote: > Date: Mon, 12 Apr 1999 17:44:11 -0500 (CDT) > From: Mehmet Arik> To: MEMS@ISI.EDU > Subject: Re: Polysilicon on glass source? > > > > Dear MEMS reserachers: > > Does anyone have any idea about the thickest Si wafer I can get ? > I appreaciate all the reponses. > > Sincerely, > > > > Mehmet. > > *************************** > > University of Minnesota > Thermal Management of Electronic Systems > Department of Mechanical Engineering > 111 Church Street, Minneapolis > MN 55455 USA > > Office/LAB: ME458 > Phones: (612) 626-9551 Office/LAB > 625-2612 Microtechnology Laboratory > 378-2747 Home > Fax: (612) 624-1398 > > http://webster.me.umn.edu/~arik > > Stay cool, Listen CURE, and Have a nice spring > ********************************************************* > > > >