Specific Process Knowledge/Lithography/Aligners/Aligner: Maskless 01 processing: Difference between revisions

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==Exposure dose==
==Exposure dose==
The exposure dose needed inn the Aligner: Maskless 01 seems to follow the dose needed to process the same substrate in KS Aligner. As doses get higher, there is a tendency for the dose needed in the Aligner: Maskless 01 to exceed the dose needed in KS Aligner.


==Defocus==
==Defocus==


=Substrate positionning=
=Substrate positionning=

Revision as of 14:15, 18 December 2017

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General Process Information

Exposure dose

The exposure dose needed inn the Aligner: Maskless 01 seems to follow the dose needed to process the same substrate in KS Aligner. As doses get higher, there is a tendency for the dose needed in the Aligner: Maskless 01 to exceed the dose needed in KS Aligner.

Defocus

Substrate positionning

Substrate centering

Flat alignment

Alignment

Stitching

Overlay