Specific Process Knowledge/Etch/DRIE-Pegasus/Pegasus-2/ORE with Al2O3 mask: Difference between revisions
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=== Pillars === | === Pillars === | ||
{| border="1" style="text-align: center; width: 650px; height: 200px" | {| border="1" style="text-align: center; width: 650px; height: 200px" | ||
|+ 1μm Pillar recipe from March 2022 - #244 = 122 min | |+ 1μm Pillar recipe from March 2022 - #244 = 122 min | ||
|- | |- | ||
|-style="background:DarkGray; color:White" | |-style="background:DarkGray; color:White" | ||
! !! Time (s) !! Pressure (valve control) !! O<sub>2</sub> flow (SCCM) !! SF<sub>6</sub> flow (SCCM) !! Platen power (W) | ! !! Time (s) !! Pressure (valve control) !! O<sub>2</sub> flow (SCCM) !! SF<sub>6</sub> flow (SCCM) !! Platen power (W) !! Profile | ||
|- | |- | ||
| '''O-step''' || 10 || 3% || 200 || 0 || 40 | | '''O-step''' || 10 || 3% || 200 || 0 || 40 | ||
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| '''E<sub>2</sub>-step''' || 7 || 4% || 0 || 350 || 300 | | '''E<sub>2</sub>-step''' || 7 || 4% || 0 || 350 || 300 | ||
|- | |||
|[[File:compare pillars.png|400px|thumb|'''''Pillars with different etching times.''''']] | |||
|} | |} | ||