Specific Process Knowledge/Etch/DRIE-Pegasus/showerheadchange/ProcessA

From LabAdviser
Process runs
Date Substrate Information Process Information SEM Images
Wafer info Mask Material/ Exposed area Tool / Operator Conditioning Recipe Wafer ID Comments
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