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MEMSnet Home: MEMS-Talk: Re: Silicon dioxide membranes
Re: Silicon dioxide membranes
1996-03-27
Mac McReynolds
1996-03-27
Hal Jerman
Re: Silicon dioxide membranes
Mac McReynolds
1996-03-27
>Does anybody have experience with, or know of work on the
>fabrication of silicon dioxide membranes/diaphragms in silicon
>wafers ? Is this possible with thermally grown oxide 1 micron thick,
>if the membranes are sufficiently small?
>Thank you, Tony Rogers
>
>Applied Microengineering Ltd
>68 Milton Park, Abingdon, OXON, OX14 4RX, UK.
>Tel: +44 (0) 1235 833 934
>Fax: +44 (0) 1235 833 935
>WWW: http://www.aml.co.uk
>e mail: [email protected]
>
It has been my experience that you can easily form small membranes from thermal
SiO2. However, they tend to deform from stress and wrinkle.


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