发明名称 PATTERN COLLAPSE MEASURING METHOD
摘要 PROBLEM TO BE SOLVED: To obtain a pattern collapse measuring method by which the presence or absence of pattern collapse can be found quickly and easily. SOLUTION: The method includes a step wherein a pattern collapse measuring pattern including an evaluation pattern and a fixation pattern is exposed on a resist formed on a wafer, a step to develop the resist, and a step to find the presence or absence of pattern collapse of the evaluation pattern by measuring the change of the position of center of gravity in a pattern collapse measuring pattern developed on the resist. However, the fixation pattern generates no pattern collapse in the developing process. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005217070(A) 申请公布日期 2005.08.11
申请号 JP20040020433 申请日期 2004.01.28
申请人 RENESAS TECHNOLOGY CORP 发明人 TSUJITA KOICHIRO
分类号 H01L21/027;(IPC1-7):H01L21/027 主分类号 H01L21/027
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