发明名称 GROWTH OF CUBIC CRYSTALLINE PHASE STRUCURE ON SILICON SUBSTRATES AND DEVICES COMPRISING THE CUBIC CRYSTALLINE PHASE STRUCTURE
摘要 A semiconductor device is disclosed. The semiconductor device includes a substrate comprising a groove. A buffer layer is formed on a surface of the groove. The buffer layer comprising at least one material chosen from AIN, GaN or AlxGa1-xN, where x is between zero and one. An epitaxially grown semiconductor material is disposed over the buffer layer, at least a portion of the epitaxially grown semiconductor material having a cubic crystalline phase structure. Methods of forming the semiconductor devices are also taught.
申请公布号 US2015108427(A1) 申请公布日期 2015.04.23
申请号 US201314383833 申请日期 2013.03.15
申请人 STC. UNM 发明人 Brueck Steven R.J.;Lee Seung-Chang;Wetzel Christian;Detchprohm Theeradetch;Stark Christoph
分类号 H01L29/20;H01L21/02;H01L29/15 主分类号 H01L29/20
代理机构 代理人
主权项 1. A semiconductor device comprising: a substrate comprising a groove; a buffer layer formed on a surface of the groove, the buffer layer comprising at least one material chosen from AlN, GaN or AlxGa1-xN, where x is between zero and one; an epitaxially grown semiconductor material disposed over the buffer layer, at least a portion of the epitaxially grown semiconductor material having a cubic crystalline phase structure.
地址 Albuquerque NM US