How to measure a-few-nanometer-small LER occurring in EUV lithography processed feature

Kawada, H; Kawasaki, T; Kakuta, J; Kondo, T; Ikota, M

Kawada, H (reprint author), Hitachi High Technol Corp, Ichige 882, Hitachinaka, Ibaraki 3128504, Japan.

METROLOGY, INSPECTION, AND PROCESS CONTROL FOR MICROLITHOGRAPHY XXXII, 2018; 10585 ():

Abstract

For EUV lithography features we want to decrease the dose and/or energy of CD-SEM's probe beam because LER decreases with severe resist-material's shr......

Full Text Link