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of 4
pro vyhledávání: '"Marieke van Veen"'
Autor:
Guillaume Mernier, Danielle Palmen, Nicole Schoumans, Marieke van Veen, Rasmus Nielsen, Jan Baselmans
Publikováno v:
Optical and EUV Nanolithography XXXV.
Publikováno v:
SPIE Proceedings.
In our study we have investigated the mask 3D impact on best focus (BF) shifts, which may occur on more complex 2D patterns, by looking at simplified line/space test patterns at various pitches. Several test masks were created; with different absorbe
Autor:
Steve Hansen, Igor Bouchoms, Melchior Mulder, Jörg Zimmermann, Anthony Ngai, Marieke van Veen, Anita Bouma, Andre Engelen
Publikováno v:
SPIE Proceedings.
The practical limit of NA using water as immersion liquid has been reached. As a consequence, the k1 in production for the coming technology nodes will decrease rapidly, even below k1=0.25.This means that new imaging solutions are required. Double pa
Autor:
Jan Mulkens, Richard Moerman, Roelof de Graaf, Herman Boom, Patrick Thomassen, Paul Liebregts, Frank Bernhard Sperling, Marieke van Veen, Igor Bouchoms, Andre Engelen, Wolfgang Emer
Publikováno v:
SPIE Proceedings.
Immersion lithography started to become the main workhorse for volume production of 45-nm devices, and while waiting for EUV lithography, immersion will continue to be the main technology for further shrinks. In a first step single exposure can be st