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Overhang or under etch in cantilever resonantor structures

Accounting for the overhang (or under etch) in MEMS resonantor structures

Submitted by adiga on

Hi,

 

   I am wondering if there is a simple way to account for the overhang (or the under etch) in cantilever resonator structures when we are estimating for the resonant frequency of the  same. It will be a great help.

 

Thanks,

 

Vivek Adiga