Specific Process Knowledge/Etch/DRIE-Pegasus/showerheadchange/ProcessA: Difference between revisions
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Revision as of 14:55, 16 December 2014
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 | |
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 |
No SEM images due to bad cleaving |
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 |