Try Philips

http://www.passives.comp.philips.com/cgi-bin/hwhsql/sql/naprod.htm?2

Nigel Rudra Sharma
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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.
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On Wed, 12 May 1999, F. Sandoval-Ibarra wrote:

> Date: Wed, 12 May 1999 16:57:12 -0500
> From: F. Sandoval-Ibarra 
> Reply-To: Av.@gdl.cinvestav.mx, Prol.@gdl.cinvestav.mx,
     Lopez@gdl.cinvestav.mx
> To: MEMS@ISI.EDU
> Subject: Piezoelectric materials
>
> Hi!
>
> I am looking for a piezoelectric materials supplier.  I am interested on
> a piezoelectric disk with a diameter of 1-2 cm, 1-5 mm thick, and
> dielectric constant of the order of 1700. In practice, for our
> applications don't care the electrode material.
>
> Can someone please help?
>
> Thanks in advance
>
> Dr. F. Sandoval-Ibarra
>
>
>