发明名称 Method for improving mechanical properties of low dielectric constant materials
摘要 Methods of forming a dielectric layer having a low dielectric constant and high mechanical strength are provided. The methods involve depositing a sub-layer of the dielectric material on a substrate, followed by treating the sub-layer with a plasma. The process of depositing and plasma treating the sub-layers is repeated until a desired thickness has been reached.
申请公布号 US7622400(B1) 申请公布日期 2009.11.24
申请号 US20040849568 申请日期 2004.05.18
申请人 NOVELLUS SYSTEMS, INC. 发明人 FOX KEITH;SRINIVASAN EASWAR;MORDO DAVID;WU QINGGUO
分类号 H01L21/31;H01L21/469 主分类号 H01L21/31
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