发明申请
US20070077767A1 METHOD OF PLASMA ETCHING OF HIGH-K DIELECTRIC MATERIALS 有权
高K电介质材料等离子体蚀刻方法

METHOD OF PLASMA ETCHING OF HIGH-K DIELECTRIC MATERIALS
摘要:
A method of etching high dielectric constant materials using a halogen gas, a reducing gas and an etch rate control gas chemistry.
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