Facing the Quantum Nature of EUV Lithography

Facing the Quantum Nature of EUV Lithography
by Fred Chen on 06-29-2025 at 8:00 am

Absorbed Photons Exposing EUV

The topics of stochastics and blur in EUV lithography has been examined by myself for quite some time now [1,2], but I am happy to see that others are pursuing this direction seriously as well [3]. As advanced node half-pitch dimensions approach 10 nm and smaller, the size of molecules in the resist become impossible to ignore for … Read More