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Specific Process Knowledge/Etch/DRIE-Pegasus/Pegasus-4: Difference between revisions

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*[[/Slow etch|Slow etch of silicon nitride and silicon oxide]]
*[[/Slow etch|Slow etch of silicon nitride and silicon oxide]]


'''Hardware changes'''


A few hardware modifications have been made on the Pegasus 3/4 since it was installed in 2019. The changes are listed below.
*[[Specific Process Knowledge/Etch/DRIE-Pegasus 4/showerheadchange|Change of showerhead in 2019]]