Simple method for measuring acid generation quantum efficiency at 193 nm
简单(哲学)
材料科学
光电子学
量子
作者
Charles R. Szmanda,Robert J. Kavanagh,John F. Bohland,James F. Cameron,Peter Trefonas,Robert F. Blacksmith
出处
期刊:Proceedings of SPIE, the International Society for Optical Engineering日期:1999-06-11卷期号:3678: 857-866被引量:23
标识
DOI:10.1117/12.350274
摘要
Traditional methods of measuring the Dill C Parameter involve monitoring the absorbance of a resist as a function of exposure. In chemically amplified resist, absorbance changes with exposure are small and frequently have little correlation to the amount of photoacid generated.