Specific Process Knowledge/Etch/AOE (Advanced Oxide Etch)/Silicon Nitride Etch using AOE/Nitride etch with DUV mask: Difference between revisions
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==Silicon nitride etch with the standard silicon oxide etch== | |||
<gallery caption="Etch of LPCVD nitride with DUV KRF resist as mask. The mask is still on. Made by BGHE February 2015 " widths="300px" heights="250px" perrow="3"> | <gallery caption="Etch of LPCVD nitride with DUV KRF resist as mask. The mask is still on. Made by BGHE February 2015 " widths="300px" heights="250px" perrow="3"> |
Revision as of 16:04, 15 March 2016
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Silicon nitride etch with the standard silicon oxide etch
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Profile of lines with 1µm pitch
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Profile of lines with 4µm pitch
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Profile of 2µm line - zoom in on 4µm pitch