Specific Process Knowledge/Etch/Etching of Aluminium: Difference between revisions
Appearance
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! | !Etch rate range | ||
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*A | *A | ||
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! | !Etch profile | ||
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* | *Isotropic | ||
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* | *Isotropic | ||
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*Can vary from isotropic to anisotropic (vertical sidewalls) | |||
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* | *Anisotropic (angles sidewalls, typical around 70 dg) | ||
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