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MEMSnet Home: MEMS-Talk: SiO2 patterning
SiO2 patterning
2002-07-09
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2002-07-11
Luke Hunter
2002-07-15
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SiO2 patterning
[email protected]
2002-07-09
Dear all,

We are struggling with patterning SiO2 on ZnO thin film.
I would like to make an SiO2 pattern without damaging ZnO.
Thicknesses of SiO2 and ZnO are 250 and 800 nm, respectively.

Lift-off seems to be difficult because it is hard to
get rid of photo resist after sputtering SiO2.
We haven't tried, but wet or dry etching might be possible.

Could anyone give us some advice, please?

Thank you in advance.

Masa Imura

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