Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Rajan Mali"'
Autor:
Woong Jae Chung, Blandine Minghetti, Rajan Mali, Gregory Hart, Pavan Samudrala, Nyan Aung, Lokesh Subramany, Haiyong Gao, Seva Khikhlovskyi, Pieter Heres, Yen-Jen Chen
Publikováno v:
2018 29th Annual SEMI Advanced Semiconductor Manufacturing Conference (ASMC).
Wafers at FBEOL layers traditionally have higher stress and larger alignment signal variability. ASML's ATHENA sensor based scanners, commonly used to expose FBEOL layers, have large spot size (∼700um). Hence ATHENA captures the signal from larger
Autor:
Nyan Aung, Pavan Samudrala, Gregory Hart, Woong Jae Chung, Blandine Minghetti, Haiyong Gao, Seva Khikhlovskyi, Yen-Jen Chen, Rajan Mali, Lokesh Subramany, Pieter Heres
Publikováno v:
SPIE Proceedings.
Wafers at FBEOL layers traditionally have higher stress and larger alignment signal variability. ASML’s ATHENA sensor based scanners, commonly used to expose FBEOL layers, have large spot size (~700um). Hence ATHENA captures the signal from larger