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发明名称
半导体装置及其制造方法
摘要
本发明系实现可轻易谋求增加MIM电容器之电容密度之半导体装置。MIM电容器具备:含金属之下部电极30,31;含氧化钽之电介质膜32;含一氧化矽(SiO)层331与氮化矽(SiN)层332之下部障壁层33;及含金属之上部电极34。
申请公布号
TW200426896
申请公布日期
2004.12.01
申请号
TW093104938
申请日期
2004.02.26
申请人
东芝股份有限公司
发明人
清利正弘
分类号
H01L21/00
主分类号
H01L21/00
代理机构
代理人
陈长文
主权项
地址
日本
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