发明名称 |
Multi-component strain-inducing semiconductor regions |
摘要 |
A multi-component strain-inducing semiconductor region is described. In an embodiment, formation of such a strain-inducing semiconductor region laterally adjacent to a crystalline substrate results in a uniaxial strain imparted to the crystalline substrate, providing a strained crystalline substrate. In one embodiment, the multi-component strain-inducing material region comprises a first portion and a second portion which are separated by an interface. In a specific embodiment, the concentration of charge-carrier dopant impurity atoms of the two portions are different from one another at the interface. |
申请公布号 |
US8154087(B2) |
申请公布日期 |
2012.04.10 |
申请号 |
US201113107739 |
申请日期 |
2011.05.13 |
申请人 |
COOK, JR. TED E.;SELL BERNHARD;MURTHY ANAND;INTEL CORPORATION |
发明人 |
COOK, JR. TED E.;SELL BERNHARD;MURTHY ANAND |
分类号 |
H01L27/088 |
主分类号 |
H01L27/088 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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