NORMALLY-OFF TRANSISTORS
    1.
    发明申请
    NORMALLY-OFF TRANSISTORS 审中-公开
    常关晶体管

    公开(公告)号:WO2017153787A1

    公开(公告)日:2017-09-14

    申请号:PCT/GB2017/050682

    申请日:2017-03-13

    IPC分类号: H01L29/778 H01L29/20

    摘要: A normally-off transistor comprising a first layer (102) of semiconductor material, a second layer (104) of semiconductor material comprising first (106) and second (108) regions and a third region (110) between the first and second region, a source electrode (130) connected to the first region (104) and a drain electrode (132) connected to the second region (108), and a gate electrode (134) located over the third region (110), wherein the first (104) and second (108) regions are of a material arranged to form a polarization having a first polarity at the interface (114, 116) between the first and second regions and the first semiconductor layer (102), and the third region (110) is of a material arranged to form a polarization having a second polarity opposite to the first polarity at the interface (118) between the third region and the first semiconductor layer of opposite polarity.

    摘要翻译: 包括半导体材料的第一层(102),包括第一(106)和第二(108)区域的半导体材料的第二层(104)以及第三区域(110)的常关晶体管 ),连接到第一区域(104)的源电极(130)和连接到第二区域(108)的漏电极(132);以及位于第三区域之上的栅电极(134) (110),其中所述第一区域(104)和所述第二区域(108)是被布置成在所述第一区域和第二区域与所述第一半导体层(102)之间的界面(114,116)处形成具有第一极性的偏振的材料 ),并且第三区域(110)是用于在第三区域和极性相反的第一半导体层之间的界面(118)处形成具有与第一极性相反的第二极性的极化的材料。