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

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Revision as of 13:27, 17 January 2017


Process runs
Date Substrate Information Process Information SEM Images
Wafer info Mask Material/ Exposed area Tool / Operator Conditioning Recipe Wafer ID Comments
18/8-2014 4" Danchip QC Wafer 1.5 µm AZ resist, daq2 mask Si / 10 % Pegasus/jmli 10 minute TDESC clean, 10 minute PR strip post process danchip/QC/QCprocA, 55 cycles (11+44) or 10:05 minutes S004257 OLD showerhead

20/11-2014 4" Danchip QC Wafer 1.5 µm AZ resist, daq2 mask Si / 10 % Pegasus/jmli 10 minute TDESC clean, 10 minute PR strip post process danchip/QC/QCprocA, 55 cycles (11+44) or 10:05 minutes S004580 OLD showerhead

1/12-2014 4" Danchip QC Wafer 1.5 µm AZ resist, daq2 mask Si / 10 % Pegasus/jmli 10 minute TDESC clean, 10 minute PR strip post process danchip/QC/QCprocA, 55 cycles (11+44) or 10:05 minutes S004671 New showerhead

15/12-2014 4" Danchip QC Wafer 1.5 µm AZ resist, daq2 mask Si / 10 % Pegasus/jmli 10 minute TDESC clean, 10 minute PR strip post process danchip/QC/QCprocA, 55 cycles (11+44) or 10:05 minutes S004746 New showerhead