Electronic device with recovery layer proximate to active layer
    72.
    发明授权
    Electronic device with recovery layer proximate to active layer 失效
    具有靠近有源层的恢复层的电子设备

    公开(公告)号:US5081513A

    公开(公告)日:1992-01-14

    申请号:US662682

    申请日:1991-02-28

    摘要: An electronic device including a substantially intrinsic non-single crystal semiconductor active layer having a number of metastable defects therein, the active layer being responsive to the application of stress upon the device by shifting its Fermi level from an equilibrium state within its mobility gap and the spontaneous creation of a surplus number of metastable defects in the mobility gap located in opposition to the shift in the Fermi level, and a recovery layer comprising a doped non-single crystal semiconductor layer positioned in proximity to the active layer and responsive to the application of stress upon the device by changing the number of active dopant atoms therein and thereby changing the charge in the recovery layer, for allowing the excess charge to spill over to the active layer for accelerating the return of the active layer to its equilibrium state.

    摘要翻译: 一种包括其中具有多个亚稳态缺陷的基本上本征的非单晶半导体活性层的电子器件,所述有源层响应于通过将其费米能级从其移动间隙内的平衡状态移位而对器件施加应力,并且 在与费米能级的偏移相对的移动性间隙中产生剩余数量的亚稳态缺陷的自发产生,以及包含位于活性层附近的掺杂非单晶半导体层的恢复层,并且响应于应用 通过改变其中的活性掺杂剂原子的数量来施加器件,从而改变恢复层中的电荷,从而允许过量电荷溢出到有源层,以加速有源层的返回到其平衡状态。