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ASPDAC
2005
ACM
92views Hardware» more  ASPDAC 2005»
13 years 11 months ago
Detailed placement for improved depth of focus and CD control
— Sub-resolution assist features (SRAFs) provide an absolutely essential technique for critical dimension (CD) control and process window enhancement in subwavelength lithography...
Puneet Gupta, Andrew B. Kahng, Chul-Hong Park