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

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'''What happens in a Bosch process where the plasma conditions change every few seconds?'''
'''What happens in a Bosch process where the plasma conditions change every few seconds?'''
The situation during a Bosch process as described in the top of this page is very different from the continuous process with respect to RF matching. Here,  
The situation during a Bosch process as described in the top of this page is very different from the continuous process with respect to RF matching. Here,  
* the pressure
* the pressure
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* the gas composition
* the gas composition
* the RF powers
* the RF powers
are changed every few seconds - hence
are changed every few seconds - hence requiring the capacitors to adjust to an entirely new situation.