Specific Process Knowledge/Lithography/EBeamLithography/JEOLJobPreparation: Difference between revisions
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The JDF is terminated with a END command. | The JDF is terminated with a END command. | ||
= | =Alignment exposure - direct exposure mode= | ||
As described in the pattern preparation section there is two different strategies for pattern alignment. One can expose a wafer scale layout based on two global alignment marks or one can do chip exposures where each chip is individually aligned to an individual chip mark, as illustrated below. | |||
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| [[image:EBL_align.png|1000px]] | |||
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Illustration of wafer scale pattern alignment and chip array alignment for two designs, L1 and L2. | |||
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== | ==Global alignment - schedule file== | ||
==Global alignment - jobdeck file== | |||
=Beam pitch, beam current and exposure dose relationship= | =Beam pitch, beam current and exposure dose relationship= | ||