SEMICONDUCTOR DEVICE
    8.
    发明申请
    SEMICONDUCTOR DEVICE 审中-公开
    半导体器件

    公开(公告)号:US20100025749A1

    公开(公告)日:2010-02-04

    申请号:US12534422

    申请日:2009-08-03

    IPC分类号: H01L27/10 H01L27/092

    摘要: A semiconductor device may include an isolation layer, gate electrodes, an insulating interlayer, an impurity region, a capping layer and a plug. The isolation layer may be formed in the substrate. The gate electrodes may be formed on the substrate. The insulating interlayer may be formed on the gate electrodes. The insulating interlayer may have a contact hole between the gate electrodes. The impurity region may be in the substrate exposed through the contact hole. The capping layer may be on the impurity region. The plug may be on the capping layer. Thus, the impurities may not be lost from the impurity region. As a result, the device may have improved electrical characteristics and reliability because depletion may not be generated in the electrode layer

    摘要翻译: 半导体器件可以包括隔离层,栅电极,绝缘中间层,杂质区,封盖层和插塞。 隔离层可以形成在衬底中。 栅电极可以形成在衬底上。 绝缘中间层可以形成在栅电极上。 绝缘中间层可以在栅电极之间具有接触孔。 杂质区域可能在通过接触孔暴露的衬底中。 覆盖层可以在杂质区上。 插头可能在封盖层上。 因此,杂质可能不会从杂质区域中流失。 结果,由于在电极层中可能不产生耗尽,所以器件可能具有改善的电特性和可靠性