Jump to content

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

Jmli (talk | contribs)
Jmli (talk | contribs)
Line 51: Line 51:
</gallery>
</gallery>
Above, one can see the multiplexing of the Bosch process by alternation of the gas flows of  
Above, one can see the multiplexing of the Bosch process by alternation of the gas flows of  
<span style="color:#FFFFFF; background:blue">SF<sub>6</sub></span> (that has flow initially at 350 sccm for the first 1.5 second then 550 sccm for 5.5 seconds in the etch phase) and <span style="background:red">C<sub>4</sub>F<sub>8</sub></span> (at 200 sccm in the dep phase)
<span style="color:#FFFFFF; background:blue">SF<sub>6</sub></span> (that has flow initially at 350 sccm in the break for the first 1.5 second then 550 sccm for 5.5 seconds in the main etch phase) and <span style="background:red">C<sub>4</sub>F<sub>8</sub></span> (at 200 sccm in the dep phase)
   
   
<gallery caption="4 cycles of Process D4 " widths="400" heights="500" perrow="2">
<gallery caption="4 cycles of Process D4 " widths="400" heights="500" perrow="2">