Removal of metal veils from via holes
    23.
    发明授权
    Removal of metal veils from via holes 有权
    从通孔去除金属面纱

    公开(公告)号:US06610599B1

    公开(公告)日:2003-08-26

    申请号:US10175459

    申请日:2002-06-19

    IPC分类号: H01L2144

    摘要: A method for making an ICD or MEOD structure includes dry etching a structure to produce one or more via holes in an upper layer of the structure. The dry etching step stops on a metal layer that underlies the upper layer in the structure. The method also includes cleaning the dry etched structure with an aqueous solution that includes hydrogen peroxide and either an ammonium salt or an amine salt.

    摘要翻译: 制造ICD或MEOD结构的方法包括干式蚀刻结构以在该结构的上层中产生一个或多个通孔。 干蚀刻步骤停止在结构中的上层下方的金属层上。 该方法还包括用包含过氧化氢和铵盐或胺盐的水溶液清洗干蚀刻结构。

    Dual-Gate Transistors
    26.
    发明申请
    Dual-Gate Transistors 审中-公开
    双栅晶体管

    公开(公告)号:US20080283825A1

    公开(公告)日:2008-11-20

    申请号:US11547269

    申请日:2005-04-05

    IPC分类号: H01L51/05

    摘要: A field effect transistor device comprising: a source electrode; a drain electrode; a semiconductive region comprising an organic semiconductor material and defining a channel of the device between the source electrode and the drain electrode; a first gate structure comprising a first gate electrode and a first dielectric region located between the first gate electrode and the semiconductive region; and a second gate structure comprising a second gate electrode and a second dielectric region located between the second gate electrode and the semiconductive region; whereby the conductance of the semiconductor region in the channel can be influenced by potentials applied separately or to both the first gate electrode and the second gate electrode.

    摘要翻译: 一种场效应晶体管器件,包括:源电极; 漏电极; 半导体区域,包括有机半导体材料,并且限定所述源电极和所述漏电极之间的所述器件的沟道; 第一栅极结构,包括位于第一栅极电极和半导体区域之间的第一栅极电极和第一电介质区域; 以及第二栅极结构,其包括位于所述第二栅极电极和所述半导体区域之间的第二栅电极和第二电介质区域; 由此沟道中的半导体区域的电导可以受单独施加的电位或第一栅极电极和第二栅极电极的影响。