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pro vyhledávání: '"I. Hsuing Huang"'
Publikováno v:
SPIE Proceedings.
As 6% attenuated phase shift masks (PSM) become commonly used in ArF advanced lithography for the 90nm Technology and mass production to print lines/ spaces as well as contacts, the specification and control of the phase angle and the width of the di
Publikováno v:
SPIE Proceedings.
Due to the existing problems and delay of 157nm lithography tool, extension of the ArF (193nm) lithography process with resolution enhancement techniques (RET) should be considered for the 65nm generation lithography and beyond. The mature double-exp