PH BUFFERED COMPOSITIONS FOR CLEANING SEMICONDUCTOR SUBSTRATES
摘要
<p>A semi-aqueous cleaning formulation useful for removing particles from semiconductor wafer substrates formed during a dry etching process for semiconductor devices, the cleaning formulation comprising a buffering system a polar organic solvent, and a fluoride source.</p>
申请公布号
WO03083582(A1)
申请公布日期
2003.10.09
申请号
WO2003US08408
申请日期
2003.03.18
申请人
ADVANCED TECHNOLOGY MATERIALS, INC.
发明人
SEIJO, MA, FATIMA;WOJTCZAK, WILLIAM, A.;BERNHARD, DAVID;BAUM, THOMAS, H.;MINSEK, DAVID