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发明名称
硬遮罩形成方法及硬遮罩形成装置
摘要
提供一种能够形成具有可发挥蚀刻耐性之膜密度并且其膜应力亦为小的单一层之氮化钛膜之硬遮罩形成方法。本发明之硬遮罩形成方法,系包含有:在处理对象物(W)之表面上成膜氮化钛膜(F)之成膜工程;和使含氧分子吸附于氮化钛膜的表面上之吸附工程;和将前述氮化钛膜加热至既定温度之加热工程。
申请公布号
TW201532122
申请公布日期
2015.08.16
申请号
TW103121235
申请日期
2014.06.19
申请人
爱发科股份有限公司 ULVAC, INC.
发明人
中野贤明 NAKANO, KATSUAKI
分类号
H01L21/027(2006.01);H01L21/308(2006.01)
主分类号
H01L21/027(2006.01)
代理机构
代理人
林志刚
主权项
地址
日本 JP
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