SiO2 is hydrophilic. If you prime this surface with HMDS you will see a
dramatic effect.
-Mike
>>> syjung@mail.utexas.edu 6/2/2004 2:18:57 PM >>>
Hello folks
Is there somebody who knows the way to check the quality of HMDS coated
on
SiO2.
From the knowledge that I've collected so far, normally people try a
contact angle method, but
, as you know, SiO2 is also hydrophobic just like HMDS is.
I would like to check the qualify of HMDS, and the completeness of HMDS
monolayer coating onto the wafer as well.
Thanks in advance
Suyong
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