TY - CONF AU - Michael Postek AU - H Ho AU - L Harrison C2 - Proceedings of SPIE, Metrology, Inspection, and Process Control for Microlithography XI, Susan K. Jones, Editor, Santa Clara, CA, USA DA - 1997-07-01 00:07:00 LA - en M1 - 3050 PB - Proceedings of SPIE, Metrology, Inspection, and Process Control for Microlithography XI, Susan K. Jones, Editor, Santa Clara, CA, USA PY - 1997 TI - Dimensional Metrology at the Nanometer Level: Combined SEM and PPM ER -