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Specific Process Knowledge/Lithography/Strip: Difference between revisions

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[[image:2017-03-15 13.12.45.jpg|350x350px|thumb|Plasma Asher 3: Descum is placed A-5]]
[[image:2017-03-15 13.12.45.jpg|350x350px|thumb|Plasma Asher 3: Descum is placed A-5]]


The Plasma Asher 3: Descum dedicated for resist descum i.e. removal of remains resist traces after development. It has a small chamber, so you can only load one 4 inch substrate ad time or few smaller pieces.
The Plasma Asher 3: Descum dedicated for resist descum i.e. removal of remains resist traces after development. It has a small chamber, so you can only load a single 100 mm substrate or a few smaller pieces.


In this machine, only O2 and N2 gases are used for processes.
In this machine, only O2 and N2 gases are used for processes.


The typical process parameters when operating the equipment:
<b>Typical process parameters when operating the equipment:</b><br>
 
Process: Photoresist descum<br>
*Photeresist descum
Pressure: 0.2-0.8 mbar<br>
Pressure: 0.2 - 0.8mbar
Gas: O<sub>2</sub><br>
Gas: O2
Power: 50-100%<br>
Power: 50% - 100%  
Time:1 -10 minutes (depending on photoresist type and thickness)<br>
Time: 1 -10 min., depending on photoresist type and thickness


The other materials have not been tested yet.
The other materials have not been tested yet.
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===Process Information===
===Process Information===
*[[Specific Process Knowledge/Lithography/Descum|Descum]]
Detailed information about descum processing on Plasma asher 3: Descum can be found [[Specific Process Knowledge/Lithography/Descum|here]].


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