You can call Silicon Quest at 408-496-1000 and speak to Yvonne, she may
be able to supply what you need.

Thank you,

Mario Robles

Tanaka Systems, Inc.
2577 Leghorn Street
Mountain View, CA 94043

650-966-8001 ofc
650-966-1881 fax
www.dicingblades.com 
Solutions and Support for your dicing and grinding needs!


-----Original Message-----
From: mems-talk-bounces@memsnet.org
[mailto:mems-talk-bounces@memsnet.org] On Behalf Of Zhizhong Yin
Sent: Thursday, May 01, 2003 6:13 AM
To: mems-talk@memsnet.org
Subject: [mems-talk] Quartz or silicon wafer with a poly-silicon layer


Hi, members,

Anyone knows where could I purchase quartz or silicon wafer with a
poly-silicon layer (about 0.5 um)? for silicon wafer, a isolation SiO2
layer ( > 2 um) between Si and Poly is needed.

Thanks

Zhizhong Yin
Phone#: 410-516-8525(o)          Johns Hopkins University
        410-662-4760(h)          200 Latrobe Hall
email:zzyin@titan.me.jhu.edu     3400 N. Charles Street
homepage:www.me.jhu.edu/~zzyin   Baltimore MD 21218
***********************************************************



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