A new technical paper titled “Impact of Sn Particle-Induced Mask Diffraction on EUV Lithography Performance Across Different Pattern Types” was published by Hanyang University and Paul Scherrer ...
(Nanowerk News) Recently, researchers from the Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences (CAS) have proposed a source mask optimization (SMO) technique ...
Photolithography involves the selective exposure of a photosensitive material to light, using a UV light source and a collimating optical system to create an image of a patterned mask onto a substrate ...