Vertical photodiode with heavily-doped regions of alternating conductivity types
    4.
    发明授权
    Vertical photodiode with heavily-doped regions of alternating conductivity types 有权
    具有交替导电类型的重掺杂区域的垂直光电二极管

    公开(公告)号:US07105373B1

    公开(公告)日:2006-09-12

    申请号:US10640963

    申请日:2003-08-14

    IPC分类号: H01L21/00

    摘要: A single junction interdigitated photodiode utilizes a stack of alternating highly doped first regions of a first conductivity type and highly doped second regions of a second conductivity type, which are formed below and contact the first regions, to collect photons. In addition, a highly doped sinker of a first conductivity type contacts each first region, and a highly doped sinker of a second conductivity type contacts each second region.

    摘要翻译: 单结交叉光电二极管利用第一导电类型的交替的高度掺杂的第一区域和第二导电类型的高度掺杂的第二区域的堆叠,其在下面形成并接触第一区域以收集光子。 此外,第一导电类型的高掺杂沉降片接触每个第一区域,并且第二导电类型的高掺杂沉降片接触每个第二区域。