Organic field-effect transistor
    3.
    发明授权
    Organic field-effect transistor 有权
    有机场效应晶体管

    公开(公告)号:US08314451B2

    公开(公告)日:2012-11-20

    申请号:US12777452

    申请日:2010-05-11

    IPC分类号: H01L51/10

    CPC分类号: H01L51/0558 H01L51/0541

    摘要: An organic field-effect transistor includes: source and drain electrodes; a semiconductor layer made of an organic semiconductor material placed at least between said source and drain electrodes; a gate electrode suitable for creating an electric field that increases the density of mobile charge carriers in the semiconductor layer in order to create a conduction channel in this semiconductor layer between the source and drain electrodes when a voltage VG is applied to the gate electrode; and an electrical insulator layer interposed between the gate electrode and the semiconductor layer, characterized in that it further includes a piezoelectric layer placed close to the conduction channel, in the semiconductor layer between the source and drain electrodes or on the opposite side of the gate electrode with respect to the electrical insulator and semiconductor layers, alongside the source and drain electrodes, said piezoelectric layer being electrically isolated from said source and drain electrodes and from the semiconductor layer.

    摘要翻译: 有机场效应晶体管包括:源极和漏极; 由至少位于所述源极和漏极之间的有机半导体材料制成的半导体层; 适于产生电场的栅电极,该电场增加了半导体层中的移动电荷载流子的密度,以便当将栅极电压施加电压VG时,在源极和漏极之间的该半导体层中产生导电通道; 以及插入在所述栅电极和所述半导体层之间的电绝缘体层,其特征在于,还包括位于所述源极和漏极之间的所述半导体层中或所述栅电极的相对侧上的靠近所述导通通道设置的压电层 相对于电绝缘体和半导体层,在源极和漏极旁边,所述压电层与所述源极和漏极电极以及半导体层电隔离。

    ORGANIC FIELD-EFFECT TRANSISTOR
    4.
    发明申请
    ORGANIC FIELD-EFFECT TRANSISTOR 有权
    有机场效应晶体管

    公开(公告)号:US20100289015A1

    公开(公告)日:2010-11-18

    申请号:US12777452

    申请日:2010-05-11

    IPC分类号: H01L51/10

    CPC分类号: H01L51/0558 H01L51/0541

    摘要: An organic field-effect transistor includes: source and drain electrodes; a semiconductor layer made of an organic semiconductor material placed at least between said source and drain electrodes; a gate electrode suitable for creating an electric field that increases the density of mobile charge carriers in the semiconductor layer in order to create a conduction channel in this semiconductor layer between the source and drain electrodes when a voltage VG is applied to the gate electrode; and an electrical insulator layer interposed between the gate electrode and the semiconductor layer, characterized in that it further includes a piezoelectric layer placed close to the conduction channel, in the semiconductor layer between the source and drain electrodes or on the opposite side of the gate electrode with respect to the electrical insulator and semiconductor layers, alongside the source and drain electrodes, said piezoelectric layer being electrically isolated from said source and drain electrodes and from the semiconductor layer.

    摘要翻译: 有机场效应晶体管包括:源极和漏极; 由至少位于所述源极和漏极之间的有机半导体材料制成的半导体层; 适于产生电场的栅电极,该电场增加了半导体层中的移动电荷载流子的密度,以便当将栅极电压施加电压VG时,在源极和漏极之间的该半导体层中产生导电通道; 以及插入在所述栅电极和所述半导体层之间的电绝缘体层,其特征在于,还包括位于所述源极和漏极之间的所述半导体层中或所述栅电极的相对侧上的靠近所述导通通道设置的压电层 相对于电绝缘体和半导体层,在源极和漏极旁边,所述压电层与所述源极和漏极电极以及半导体层电隔离。