Specific Process Knowledge/Lithography/Aligners/Aligner: Maskless 02 processing: Difference between revisions
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*Tested, 2-3µm error in X observed | *Tested, 2-3µm error in X observed | ||
*Corrected | *Corrected | ||
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!colspan="2" align="center"| | |||
!Shift (median) [µm] | |||
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|- | |||
|-style="background:WhiteSmoke; color:black" | |||
|rowspan="2" align="center"|"Align-flip 180-align"-method | |||
|'''X''' | |||
| 0.0±0.5 | |||
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|-style="background:WhiteSmoke; color:black" | |||
|'''Y''' | |||
| 0.0±0.5 | |||
|- | |||
|-style="background:WhiteSmoke; color:black" | |||
|rowspan="2" align="center"|KOH-window | |||
|'''X''' | |||
| 0.0±0.5 | |||
|- | |||
|-style="background:WhiteSmoke; color:black" | |||
|'''Y''' | |||
| 0.0±0.5 | |||
|} | |||
==Advanced Field alignment (TSA)== | ==Advanced Field alignment (TSA)== | ||
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*Scaled first print, 10 fields (375nm, high res camera) | *Scaled first print, 10 fields (375nm, high res camera) | ||
*4 marks, 25 fields (405nm, high res camera) | *4 marks, 25 fields (405nm, high res camera) | ||
{|border="1" cellspacing="0" cellpadding="3" style="text-align:left;" | |||
|- | |||
|- | |||
|-style="background:silver; color:black" | |||
!colspan="2" align="center"| | |||
!Shift (median) [µm] | |||
!Misplacement [µm] | |||
|- | |||
|- | |||
|-style="background:WhiteSmoke; color:black" | |||
|rowspan="2" align="center"|No flat alignment | |||
(two samples) | |||
|'''X''' | |||
| 0.0±0.05 | |||
| 0.0±0.05 | |||
|- | |||
|-style="background:WhiteSmoke; color:black" | |||
|'''Y''' | |||
| 0.0±0.05 | |||
| 0.0±0.05 | |||
|- | |||
|-style="background:WhiteSmoke; color:black" | |||
|rowspan="2" align="center"|With flat alignment | |||
|'''X''' | |||
| 0.0±0.05 | |||
| 0.0±0.05 | |||
|- | |||
|-style="background:WhiteSmoke; color:black" | |||
|'''Y''' | |||
| 0.0±0.05 | |||
| 0.0±0.05 | |||
|} | |||