Enabling reverse tone imaging for via levels using attenuated Phase Shift Mask and source optimizationBassem HamiehHyun Chol Choiet al.2013SPIE Advanced Lithography 2013
Benchmarking study of 3D mask modeling for 2 and 1x nodesChang An WangChao-Chun Lianget al.2013SPIE Advanced Lithography 2013