Field effect transistor using oxide semicondutor and method for manufacturing the same
    5.
    发明授权
    Field effect transistor using oxide semicondutor and method for manufacturing the same 有权
    使用氧化物半导体的场效应晶体管及其制造方法

    公开(公告)号:US08384077B2

    公开(公告)日:2013-02-26

    申请号:US12747573

    申请日:2008-12-10

    IPC分类号: H01L29/86 H01L29/10

    摘要: A field effect transistor which includes, on a substrate, at least a semiconductor layer, a passivation layer for the semiconductor layer, a source electrode, a drain electrode, a gate insulating film and a gate electrode, the source electrode and the drain electrode being connected through the semiconductor layer, the gate insulating film being present between the gate electrode and the semiconductor layer, the passivation layer being at least on one surface side of the semiconductor layer, and the semiconductor layer including a composite oxide which comprises In (indium), Zn (zinc) and Ga (gallium) in the following atomic ratios (1) to (3): In/(In+Zn)=0.2 to 0.8  (1) In/(In+Ga)=0.59 to 0.99  (2) Zn/(Ga+Zn)=0.29 to 0.99  (3).

    摘要翻译: 一种场效应晶体管,其在衬底上至少包含半导体层,所述半导体层的钝化层,源电极,漏电极,栅绝缘膜和栅电极,所述源电极和所述漏电极为 通过所述半导体层连接,所述栅极绝缘膜存在于所述栅电极和所述半导体层之间,所述钝化层至少在所述半导体层的一个表面侧,所述半导体层包括复合氧化物,所述复合氧化物包括In(铟) ,In(In + Zn)= 0.2〜0.8(1)In /(In + Ga)= 0.59〜0.99(2)的Zn(锌)和Ga(镓) )Zn /(Ga + Zn)= 0.29〜0.99(3)。

    THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING SAME
    6.
    发明申请
    THIN FILM TRANSISTOR AND METHOD FOR MANUFACTURING SAME 有权
    薄膜晶体管及其制造方法

    公开(公告)号:US20110198586A1

    公开(公告)日:2011-08-18

    申请号:US13125577

    申请日:2009-10-19

    IPC分类号: H01L29/786 H01L21/36

    CPC分类号: H01L29/7869 H01L29/66742

    摘要: A thin film transistor including a gate electrode, a gate-insulating film, an oxide semiconductor film in contact with the gate-insulating film, and source and drain electrodes which connect to the oxide semiconductor film and are separated with a channel part therebetween, wherein the oxide semiconductor film comprises a crystalline indium oxide which includes hydrogen element, and the content of the hydrogen element contained in the oxide semiconductor film is 0.1 at % to 5 at % relative to all elements which form the oxide semiconductor film.

    摘要翻译: 一种薄膜晶体管,包括栅电极,栅极绝缘膜,与栅极绝缘膜接触的氧化物半导体膜,以及连接到氧化物半导体膜并与其间的沟道部分分离的源极和漏极,其中 氧化物半导体膜包括包含氢元素的结晶铟氧化物,并且氧化物半导体膜中包含的氢元素的含量相对于形成氧化物半导体膜的所有元素为0.1at%至5at%。