发明名称 Post Plasma Etch/Ash Residue and Silicon-Based Anti-Reflective Coating Remover Compositions Containing Tetrafluoroborate Ion
摘要 A microelectronic cleaning compositions of: a) from about 80% to about 99% by weight of the composition of at least one organic sulfone; b) from about 0.5% to about 19% by weight of the composition of water; and c) from about 0.5% to about 10% by weight of the composition of at least one component providing tetrafluoroborate ion, and d) optionally at least one polyhydric alcohol is especially useful to clean etch/ash residues from microelectronic substrates or device having both Si-based anti-reflective coatings and low-k dielectrics.
申请公布号 US2011046036(A1) 申请公布日期 2011.02.24
申请号 US20090811257 申请日期 2009.02.05
申请人 GEMMILL WILLIAM R 发明人 GEMMILL WILLIAM R.
分类号 G03F7/42 主分类号 G03F7/42
代理机构 代理人
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