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

Khara (talk | contribs)
Khara (talk | contribs)
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|style="width:200px;" |Etch broke through the photo resist layer, and sputtered silicon have redeposited on the polymer surface, introducing local masking effects.
|style="width:200px;" |Etch broke through the photo resist layer, and sputtered silicon have redeposited on the polymer surface, introducing local masking effects.
|The aluminum hard mask has been etched in the resist developer introducing poor edge definition even though the resist was not completely removed by the etch.
|style="width:200px;" |The aluminum hard mask has been etched in the resist developer introducing poor edge definition even though the resist was not completely removed by the etch.
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|Etch
|Etch