发明名称 Test method
摘要 Methods for determining the extent and nature of porosity in dielectric materials, particularly in thin dielectric films, using electrochemical impedance spectroscopy are disclosed. Such methods are useful in the manufacture of integrated circuits having porous dielectric layers.
申请公布号 US2003224544(A1) 申请公布日期 2003.12.04
申请号 US20020310293 申请日期 2002.12.05
申请人 SHIPLEY COMPANY, L.L.C. 发明人 PRISCO ALFRED JOHN;BARBOUR CARLETON JAMES;YOU YUJIAN;GALLAGHER MICHAEL K.;HU KAI
分类号 G01N15/08;G01N27/416;H01L21/316;(IPC1-7):H01L21/31;G01R31/26;H01L21/469;H01L21/66 主分类号 G01N15/08
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