发明名称 AQUEOUS FLUORIDE COMPOSITIONS FOR CLEANING SEMICONDUCTOR DEVICES
摘要 <p>The present invention relates to dilute fluoride solutions and methods for cleaning plasma etch residue form semiconductor substrates including such dilute solutions. The compositions and methods according to the invention can advantageously provide both cleaning efficiency and material compatibility.</p>
申请公布号 WO2004094581(A1) 申请公布日期 2004.11.04
申请号 WO2004US12048 申请日期 2004.04.19
申请人 EKC TECHNOLOGY, INC.;EKC TECHNOLOGY KABUSHIKI KAISHA;HIRASAWA, SATOMI;SUZUKI, TOMOKO;HIRAGA, TOSHITAKA;AOYAMA, TETSUO 发明人 HIRASAWA, SATOMI;SUZUKI, TOMOKO;HIRAGA, TOSHITAKA;AOYAMA, TETSUO
分类号 C11D7/08;C11D7/10;C11D7/26;C11D7/28;C11D7/32;C11D7/50;C11D11/00;G03F7/42;H01L21/02;H01L21/306;H01L21/311;H01L21/768;(IPC1-7):C11D11/00;H01L21/00 主分类号 C11D7/08
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