发明名称 Semiconductor device including fin structure with two channel layers and manufacturing method thereof
摘要 A semiconductor device includes a fin structure protruding from a substrate and having a top face and a first side face and a second side face opposite to the first side face, and first semiconductor layers disposed over the first and second side faces of the fin structure. A thickness in a vertical direction of the first semiconductor layers is smaller than a height of the fin structure.
申请公布号 US9601626(B2) 申请公布日期 2017.03.21
申请号 US201514604537 申请日期 2015.01.23
申请人 TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. 发明人 Lee Tung Ying;Okuno Yasutoshi;Su Chien-Chang;Huang Wang-Chun
分类号 H01L27/088;H01L29/78;H01L29/165;H01L29/10;H01L29/66;H01L21/02 主分类号 H01L27/088
代理机构 McDermott Will & Emery LLP 代理人 McDermott Will & Emery LLP
主权项 1. A semiconductor device, comprising: a fin structure protruding from a substrate in a vertical direction and having a top face and a first side face and a second side face opposite to the first side face; first semiconductor layers disposed over the first and second side faces of the fin structure; a gate electrode covering the top fade and the first and second side faces of the fin structure and covering the first semiconductor layers; and an insulating layer interposed between the gate electrode and the fin structure and between the gate electrode and the first semiconductor layers, wherein a thickness in the vertical direction of the first semiconductor layers is smaller than a height of the fin structure.
地址 Hsinchu TW