How to Get a mirror-like surface of silicon(100) using
KOH wet silicon etch.
XiongHeng
2006-10-05
Dear MEMS experts,
I have a need to have a mirror-like surface of silicon(100) using KOH wet
silicon etch.
When I used conventional KOH etching,the solutions that I experiment was "40%
sol. at 80 deg"
and "30% sol. at 80 deg".But the roughness of the etched surface(100) is
bad,Can't achieving our
demand.
I want to look for a solution which can achieve mirror-like suface using KOH
etching.
please Help me! Thank you very much!
[email protected]
2006-10-5