Hi Mohammed,

   You could always place down oxide or place the wafer in a prime oven to
increases hydrophillicity .

Phillipe Tabada

>From: "mohammed ashraf" 
>Reply-To: General MEMS discussion 
>To: mems-talk@memsnet.org
>Subject: [mems-talk] microlens
>Date: Mon, 27 Jun 2005 11:07:04 +0000
>
>Hi all
>I need to decrease the contact angle while reflowing microlenses.Can
>somebody suggest a practical way of increasing the hydrophillicity of
>Si-substrate wrt PR(AZ9260cp).
>Regards
>Mohammed Ashraf
>
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