Lithography overlay control improvement using patterned wafer geometry for sub-22nm technology nodes

Author:

Peterson Joel,Rusk Gary,Veeraraghavan Sathish,Huang Kevin,Koffas Telly,Kimani Peter,Sinha Jaydeep

Publisher

SPIE

Reference14 articles.

1. International Technology Roadmap for Semiconductors, 2011 Edition, Lithography. http://www.itrs.net/Links/2011ITRS/2011Chapters/2011Lithography.pdf

2. International Technology Roadmap for Semiconductors, 2011 Edition, Table LITH2. http://www.itrs.net/Links/2012ITRS/2012Tables/Litho_2012Tables.xlsx

3. Mask-making, the most critical step in the new product introduction cycle;Chen,2012

4. Extending 1.35 NA immersion lithography down to 1x nm production nodes;Bouchoms,2012

5. High-order wafer alignment in manufacturing;Pike,2012

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