发明名称 Method for forming a barrier layer
摘要 Methods and devices are disclosed utilizing a silicon-containing barrier layer. A method of forming a barrier layer on a semiconductor device is disclosed. A semiconductor device is provided. A silicon-containing material is deposited on the semiconductor device. The silicon-containing material is processed in a reactive ambient. The barrier layer can be made primarily oxide, primarily nitride or both by the reactive ambient selected. A semiconductor device is disclosed. The semiconductor device includes a substrate, a gate oxide, a silicon-containing barrier layer and a gate electrode. The gate oxide is formed over the substrate. The silicon-containing barrier layer is formed over the gate oxide by causing silicon atoms of a precursor layer react with a reactive agent. The gate electrode is formed over the silicon-containing barrier layer. Other embodiments utilizing a barrier layer are disclosed.
申请公布号 US6475883(B2) 申请公布日期 2002.11.05
申请号 US20010898950 申请日期 2001.07.03
申请人 发明人
分类号 H01L21/02;H01L21/28;H01L21/312;H01L21/314;H01L21/316;H01L21/318;H01L29/40;H01L29/51;H01L29/94;(IPC1-7):H01L21/20 主分类号 H01L21/02
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