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Specific Process Knowledge/Lithography/Pretreatment: Difference between revisions

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[http://labmanager.danchip.dtu.dk/function.php?module=Machine&view=view&mach=54 HMDS oven 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===
===Process information===


*Recipe 4: baseline prime process with 5 min priming time
*Recipe 4: baseline prime process with 5 min priming time
*Recipe 5: baseline process without prime
*Recipe 5: baseline process without prime


'''Overview of the main recipe:'''


1. Dehydration and purging nitrogen for ca. 12 min.
'''Baseline prime process description:'''
1. Vacuum, 2 min
 
2. Nitrogen pump, 3.5 min
 
3. Heat- up, 10 min


2. Priming of HMDS vapor ca. 7 min.
4. Vacuum, 4.5 min


3. Purging prime exhaust for ca. 5 min.
5. HMDS prime, 5 min


4. Backfill, return to atmosphere pressure ca. 3. min.
6. Vacuum chamber exhaust, 3 min


Baseline prime process description:
7. Nitrogen back-fill, 3.5 min
Step                                              Time, min
Vacuum                                        2
Nitrogen pump                              3,5
Heat- up                                        10
Vacuum                                        4,5
HMDS prime                                5
Vacuum chamber exhaust              3
Nitrogen backfill                            3,5


'''Overview of HMDS process:'''
===Equipment performance and process related parameters===


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