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发明名称
铝金属层结构的制造方法
摘要
一种铝金属层结构的制造方法,其特征系在于对晶圆进行具有复数个循环步骤的高温钝化(Passivation)与去光阻步骤,其中此高温钝化与去光阻步骤系将承载晶圆之基座(Pedestal)的温度控制在介于约310℃至约360℃之间。每一个循环步骤系交替进行一去光阻步骤与一钝化步骤,其中去光阻步骤所使用的反应气体至少包括氧气(O2),钝化步骤所使用的反应气体至少包括水气(H2O)。
申请公布号
TW200715411
申请公布日期
2007.04.16
申请号
TW094134523
申请日期
2005.10.03
申请人
应用材料股份有限公司
发明人
柯长廷;周铃昌;陈志邦;王云玄;苏德天;张恭铭
分类号
H01L21/3205(2006.01)
主分类号
H01L21/3205(2006.01)
代理机构
代理人
蔡坤财
主权项
地址
美国
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