@conference{761361, author = {Deane Chandler-Horowitz and Nhan Nguyen and James Ehrstein}, title = {Assessment of Utlra-thin SiO2 Film Thickness Meaurement Precision by Ellipsometry}, year = {2003}, month = {2003-09-30 00:09:00}, publisher = {Characterization and Metrology for ULSI Technology: 2003, Austin, TX, USA}, language = {en}, }