发明名称 ASPECT RATIO TRAPPING (ART) FOR FABRICATING VERTICAL SEMICONDUCTOR DEVICES
摘要 Aspect ratio trapping (ART) approaches for fabricating vertical semiconductor devices and vertical semiconductor devices fabricated there from are described. For example, a semiconductor device includes a substrate with an uppermost surface having a first lattice constant. A first source/drain region is disposed on the uppermost surface of the substrate and has a second, different, lattice constant. A vertical channel region is disposed on the first source/drain region. A second source/drain region is disposed on the vertical channel region. A gate stack is disposed on and completely surrounds a portion of the vertical channel region.
申请公布号 US2017012125(A1) 申请公布日期 2017.01.12
申请号 US201415119345 申请日期 2014.03.28
申请人 INTEL CORPORATION 发明人 LE Van H.;CHU-KUNG Benjamin;DEWEY Gilbert;KAVALIEROS Jack T.;PILLARISETTY Ravi;RACHMADY Willy;RADOSAVLJEVIC Marko;METZ Matthew V.;MUKHERJEE Niloy;CHAU Robert S.
分类号 H01L29/78;H01L29/423;H01L29/66;H01L29/786 主分类号 H01L29/78
代理机构 代理人
主权项 1. A semiconductor device, comprising: a substrate with an uppermost surface having a first lattice constant; a first source/drain region disposed on the uppermost surface of the substrate and having a second, different, lattice constant; a vertical channel region disposed on the first source/drain region; a second source/drain region disposed on the vertical channel region; and a gate stack disposed on and completely surrounding a portion of the vertical channel region.
地址 Santa Clara CA US