| 摘要 |
In the field of semiconductor production using charged particle beam lithography, a method and system for fracturing or mask data preparation or proximity effect correction is disclosed, wherein a plurality of exposure passes are used, and where the sum of the base dosage levels for all of the exposure passes does not equal a normal dosage. Methods for manufacturing a reticle and manufacturing an integrated circuit are also disclosed, wherein a plurality of charged particle beam exposure passes are used, and where the sum of the base dosage levels for all of the exposure passes is different than a normal dosage.
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