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    • 3. 发明授权
    • Photodetector
    • 光电检测器
    • US06268615B1
    • 2001-07-31
    • US09447086
    • 1999-11-22
    • Cheewee LiuMin-Hung LeeI-Chen Lin
    • Cheewee LiuMin-Hung LeeI-Chen Lin
    • H01L2906
    • H01L31/112
    • Disclosed is a photodetector adapted to be used with a voltage source for replacing the conventional CCD. The photodetector includes a substrate electrically connected with an electrode of the voltage source for generating electron-hole pairs in response to a light, a conducting layer electrically connected with the other electrode of the voltage source, and an ultra thin (˜nm) insulating layer formed between the conducting layer and the substrate, wherein one of electrons and holes, excited by the light, in the substrate will move to the conducting layer through the insulating layer so as to form a photo current when the voltage source provides a bias voltage.
    • 公开了一种适于与用于替代常规CCD的电压源一起使用的光电检测器。 光检测器包括与电压源的电极电连接的基板,用于响应于光产生电子 - 空穴对,与电压源的另一个电极电连接的导电层和超薄(〜nm)绝缘层 形成在导电层和衬底之间,其中由衬底中的光激发的电子和空穴之一将通过绝缘层移动到导电层,以便当电压源提供偏置电压时形成光电流。