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发明名称
半导体基底上之金属层与图案用的防腐蚀清洗组成物
摘要
一种用于半导体晶圆制程的防腐蚀清洗组成,包含浓度从大约重量0.5%至大约重量5%范围的过氧化氢,浓度从大约重量1%至大约重量10%范围的硫酸,浓度从大约0.01%至大约重量1%范围的氟化氢;浓度从大约重量0.1%至大约重量5%范围的氮杂茂(azole)以及去离子水。该氮杂茂在一清洗制程期间作用以防止一金属层的腐蚀,该金属层藉由与该金属层的一表面整合而清洗。
申请公布号
TW200538543
申请公布日期
2005.12.01
申请号
TW093141680
申请日期
2004.12.31
申请人
三星电子股份有限公司;森米凯技术股份有限公司
发明人
李光旭;黄寅奭;李锦珠;高镛璿;宋昌笼;白贵宗;韩雄
分类号
C11D7/00
主分类号
C11D7/00
代理机构
代理人
詹铭文;萧锡清
主权项
地址
韩国
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