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Specific Process Knowledge/Lithography/Pretreatment: Difference between revisions

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[[Image:HMDS.jpg|500x500px|thumb|left|Priming of oxide-forming substrates by HMDS treatment.]]
[[Image:HMDS.jpg|500x500px|thumb|left|Priming of oxide-forming substrates by HMDS treatment.]]


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At Danchip we use Star2000 model from IMTEC to do prime vapor deposition of hexamethyldisilizane(HMDS)under the special conditions: low pressure and hight chamber tempurature. The result of the dehydration bake and HMDS prime is that the wafers become hydrophobic after the treatment.  
At Danchip we use Star2000 model from IMTEC to do prime vapor deposition of hexamethyldisilizane(HMDS)under the special conditions: low pressure and hight chamber tempurature. The result of the dehydration bake and HMDS prime is that the wafers become hydrophobic after the treatment.  
'''The user manual, user APV, and contact information can be found in LabManager:'''
[http://labmanager.danchip.dtu.dk/function.php?module=Machine&view=view&mach=54 HMDS oven in LabManager]
== Equipment performance and process related parameters ==


'''Overview of the main recipe:'''
'''Overview of the main recipe:'''
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4. Backfill, return to atmosphere pressure ca. 3. min.
4. Backfill, return to atmosphere pressure ca. 3. min.


 
'''Overview of HMDS process:'''
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Overview of HMDS process:


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