发明名称 Providing stress uniformity in a semiconductor device
摘要 A method includes forming a plurality of functional features on a semiconductor layer in a first region. A non-functional feature corresponding to the functional feature is formed adjacent at least one of the functional features disposed on a periphery of the region. A stress-inducing layer is formed over at least a portion of the functional features and the non-functional feature. A device includes a semiconductor layer, a first dummy gate electrode, and a stress-inducing layer. The plurality of transistor gate electrodes is formed above the semiconductor layer. The plurality includes at least a first end gate electrode, a second end gate electrode, and at least one interior gate electrode. The first dummy gate electrode is disposed proximate the first end gate electrode. The stress-inducing layer is disposed over at least a portion of the plurality of transistor gate electrodes and the first dummy gate electrode.
申请公布号 US7473623(B2) 申请公布日期 2009.01.06
申请号 US20060428022 申请日期 2006.06.30
申请人 ADVANCED MICRO DEVICES, INC. 发明人 CHEN JIAN;MICHAEL MARK W.
分类号 H01L21/3205;H01L21/4763 主分类号 H01L21/3205
代理机构 代理人
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