Jump to content

Specific Process Knowledge/Etch/Etching of Silicon: Difference between revisions

BGE (talk | contribs)
BGE (talk | contribs)
Line 197: Line 197:
*As RIE but better for high aspect ratio etching and deep etches (higher etch rate)
*As RIE but better for high aspect ratio etching and deep etches (higher etch rate)
*Good selectivity to photoresist
*Good selectivity to photoresist
*The ASE is dedicated to polymer etch, which can affect the Si etch stability.
|
|
*
*This is dedicated to metal etch
|
|
*Primarily for pure physical etch by sputtering with Ar-ions
*Primarily for pure physical etch by sputtering with Ar-ions