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公开(公告)号:US5804460A
公开(公告)日:1998-09-08
申请号:US931066
申请日:1997-09-15
申请人: Jeffrey Bruce Bindell , Dennis Earl Schrope , Fred Anthony Stevie , Richard J. Dare , Larry E. Plew
发明人: Jeffrey Bruce Bindell , Dennis Earl Schrope , Fred Anthony Stevie , Richard J. Dare , Larry E. Plew
CPC分类号: H01L22/20 , H01L22/12 , Y10S977/852 , Y10S977/86 , Y10S977/869 , Y10S977/881 , Y10S977/888
摘要: Illustratively, the present invention includes a method of integrated circuit manufacturing which includes forming a raised topological feature upon a first substrate. A portion of the raised feature is removed, thereby exposing a cross sectional view of the raised feature with the substrate remaining substantially undamaged. The cross sectional view has a critical dimension. The critical dimension of the cross sectional view is measured using a first measuring instrument. Then the critical dimension is measured using a second measuring instrument. The measurements of the first and second measuring instruments are correlated. Then, using the second measuring instrument, raised features via plurality of second substrates are measured.
摘要翻译: 说明性地,本发明包括集成电路制造方法,其包括在第一基板上形成凸起的拓扑特征。 升高的部分的一部分被去除,从而暴露凸起特征的横截面图,其中基底保持基本上未损坏。 截面图具有临界尺寸。 使用第一测量仪器测量横截面视图的临界尺寸。 然后使用第二测量仪器测量临界尺寸。 第一和第二测量仪器的测量值相关。 然后,使用第二测量仪器,测量经由多个第二基板的凸起特征。