Fernando Marianno, Wang Zhou, et al.
INFORMS 2021
Since lithography represents a major part of chip manufacturing costs it is desirable to extend KrF optical lithography to 0.15 μm design rules and beyond. This paper discuss the resolution limits that can be achieved with state-of-the-art 0.68NA exposure systems and optical enhancement techniques such as modified illumination, phase shift masks and optical proximity corrections. The goal is to optimize the imaging process to achieve process windows large enough for use in a manufacturing environment.
Fernando Marianno, Wang Zhou, et al.
INFORMS 2021
Thomas E. Karis, C. Mark Seymour, et al.
Rheologica Acta
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
Biancun Xie, Madhavan Swaminathan, et al.
EMC 2011