Specific Process Knowledge/Etch/DRIE-Pegasus: Difference between revisions
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=== How to read the SPTS notation on process recipes === | === How to read the SPTS notation on process recipes === | ||
To understand the SPTS short hand notation on process recipes look at two examples from the etch cycle of step1 of the Process A described below: | |||
# In the first 1.5 seconds of the every cycle the platen power has a value that is ramped (indicated by >>) from 120 W initially to 150 W in the end | # The Platen power has the setting ''120 >> 140 (1.5s) 45 '' - it is to be interpreted as: | ||
# During the reminder of the cycle the platen power is kept constant at 45 W. | ## In the first 1.5 seconds of the every cycle the platen power has a value that is ramped (indicated by >>) from 120 W initially to 150 W in the end | ||
## During the reminder of the cycle the platen power is kept constant at 45 W. | |||
# The Temperature has the setting ''120 >> 140 (1.5s) 45 '' - it is to be interpreted as: | |||
=== Process A === | === Process A === | ||