Hello,

I am working on PZT membranes.Can anyone give me some information on the
lifetime of the PZT membranes(1 micron thick)?

Any information on PZT membranes is appreciated.

Thanks
Rajsekhar.




>From: [email protected]
>Reply-To: [email protected]
>To: [email protected]
>Subject: mems-talk digest, Vol 1 #172 - 6 msgs
>Date: Tue, 29 Jan 2002 12:01:05 -0500
>
>Send mems-talk mailing list submissions to
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>When replying, please edit your Subject line so it is more specific
>than "Re: Contents of mems-talk digest..."
>
>
>Today's Topics:
>
>    1. heating up metals (Yahong Yao)
>    2. RE: Teflon foil. (Heiko van der Linden)
>    3. Negative Photoresist (Peng Jin)
>    4. Oil bath (harry .)
>    5. EEPROM is sensor interface circuits. (li gang)
>    6. Re: Negative Photoresist (Paolo Bondavalli)
>
>--__--__--
>
>Message: 1
>From: "Yahong Yao" 
>To: [email protected]
>Date: Tue, 29 Jan 2002 04:53:53
>Subject: [mems-talk] heating up metals
>Reply-To: [email protected]
>
>Hello All,
>
>When metals are heated up, some change from solid to liquid then to vapor
>(for example, Au, Al, Ni...), and some change form solid to vapor directly
>(Cr).  I am wondering where I can find a list of such information for
>commonly used metals.  Thanks a lot.
>
>Yahong
>
>
>
>
>_________________________________________________________________
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>
>--__--__--
>
>Message: 2
>From: "Heiko van der Linden" 
>To: 
>Subject: RE: [mems-talk] Teflon foil.
>Date: Tue, 29 Jan 2002 09:13:56 +0100
>Organization: MESA+ Research Institute, Twente University
>Reply-To: [email protected]
>
>Hi Nathalia,
>
>Thank you for your kind email. I have sent a message to durafilm to see
>if they can supply me with the foil I need.
>
>Regards,
>Heiko van der Linden
>
>*******************************
>MESA+ Research Institute
>       Twente University
>          P.O. Box 217
>      7500 AE Enschede
>        The Netherlands
>*******************************
>
>
>-----Original Message-----
>From: [email protected] [mailto:[email protected]]
>On Behalf Of Nathalia
>Sent: Saturday, January 26, 2002 12:34 AM
>To: [email protected]
>Subject: [mems-talk] Teflon foil.
>
>
>Hi Heiko,
>
>depending on the teflon you're looking for, Durafilm might have it.
>Write me an email if you need more info/their webpage.
>([email protected]).
>
>Regards,
>Nathalia
>http://transducers.stanford.edu
>_______________________________________________
>[email protected] mailing list: to unsubscribe or change your list
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>Hosted by the MEMS Exchange, providers of MEMS processing services.
>Visit us at http://www.mems-exchange.org/
>
>--__--__--
>
>Message: 3
>From: "Peng Jin" 
>To: 
>Date: Tue, 29 Jan 2002 10:33:58 -0000
>Subject: [mems-talk] Negative Photoresist
>Reply-To: [email protected]
>
>Hi, friends,
>
>In my research project, I need to find a kind of negative photoresist which
>must be easy to remove by acetone or other chemical solvent. Could anyone
>give
>me some idea about it?
>
>Thanks.
>
>Peng Jin
>
>--__--__--
>
>Message: 4
>From: "harry ." 
>To: [email protected]
>Date: Tue, 29 Jan 2002 13:58:15 +0000
>Subject: [mems-talk] Oil bath
>Reply-To: [email protected]
>
>Dear MEMS-members,
>
>Does anyone know what company can manufacture an etching tank with the
>circulated oil bath that can keep the solution temperature constant?
>Thanks!
>
>Regards,
>harry
>
>
>
>_________________________________________________________________
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>http://photos.msn.com/support/worldwide.aspx
>
>--__--__--
>
>Message: 5
>From: "li gang" 
>To: [email protected]
>Date: Tue, 29 Jan 2002 22:11:34 +0800
>Subject: [mems-talk] EEPROM is sensor interface circuits.
>Reply-To: [email protected]
>
>Dear all,
>
>I readed some papers about sensor interface circuits, and found
>that EEPROM is widely used in them. Could you recommand some
>papers and books, which state the EEPROM's function in sensor
>interface circuits in depth?
>
>Thanks in advace,
>
>Sincerely,
>
>Li Gang
>
>
>_________________________________________________________________
>Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp.
>
>--__--__--
>
>Message: 6
>Date: Tue, 29 Jan 2002 16:08:19 +0100
>From: Paolo Bondavalli 
>Organization: THALES LCR
>To: [email protected]
>Subject: Re: [mems-talk] Negative Photoresist
>Reply-To: [email protected]
>
>Hi Peng,
>The best is BCB by DowCorning.
>I also know PDMS by Wackerchemie or Gelest but it's quite difficult to
>obtain.
>Bye
>
>Peng Jin a icrit :
>
> > Hi, friends,
> >
> > In my research project, I need to find a kind of negative photoresist
>which
> > must be easy to remove by acetone or other chemical solvent. Could
>anyone
>give
> > me some idea about it?
> >
> > Thanks.
> >
> > Peng Jin
> > _______________________________________________
> > [email protected] mailing list: to unsubscribe or change your list
> > options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk
> > Hosted by the MEMS Exchange, providers of MEMS processing services.
> > Visit us at http://www.mems-exchange.org/
>
>--
>*********************************************************
>Dr. Paolo Bondavalli
>R&D Engineer
>LABCOM - Laboratoire Interconnexions Optiques et MEMS
>THALES (ex THOMSON-CSF) CORPORATE RESEARCH CENTER
>Domaine de Corbeville,
>Route Departementale 128
>F91404 ORSAY
>(FRANCE)
>Tel : 01 69 33 08 63
>Fax : 01 69 33 08 62
>Email : [email protected]
>**********************************************************
>Disclaimer: Opinions expressed herein are my own and may
>   not represent those of my employer.
>**********************************************************
>
>
>--__--__--
>
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>
>End of mems-talk Digest




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