Photoconductively activated gated, infrared charge coupled imaging device (pagirccd)
    1.
    发明授权
    Photoconductively activated gated, infrared charge coupled imaging device (pagirccd) 失效
    光电耦合成像,红外充电耦合成像装置(PAGIRCCD)

    公开(公告)号:US3842274A

    公开(公告)日:1974-10-15

    申请号:US41630073

    申请日:1973-11-15

    Applicant: US NAVY

    CPC classification number: H01L27/14881 H01L21/00

    Abstract: A radiation detector which operates in the infrared 1 to 14 micron region of the electromagnetic spectrum. The detector consists of an infrared charge coupled device which depends on capacitive coupling across the interface of silicon of the photoconductive response of a narrow gap semiconductor so as to dispense with carrier injection across that interface.

    Abstract translation: 辐射探测器,其工作在电磁光谱的红外1至14微米区域。 该检测器由红外电荷耦合器件组成,该器件取决于跨越硅接口的窄间隙半导体的光电导响应的电容耦合,从而免除跨越该接口的载流子注入。

    Method of preparation of lead sulfide pn junction diodes
    2.
    发明授权
    Method of preparation of lead sulfide pn junction diodes 失效
    铅硫化PN结二极体的制备方法

    公开(公告)号:US3716424A

    公开(公告)日:1973-02-13

    申请号:US3716424D

    申请日:1970-04-02

    Applicant: US NAVY

    Inventor: SCHOOLAR R

    Abstract: Flat, uniform planar diodes of PbS are prepared by either (1) epitaxially growing an n-type layer onto a p-type layer by depositing one layer epitaxially onto the other in a vacuum of at least 5 X 10 5 Torr wherein the substrate is at a temperature between 200-350* C and the material to be deposited is at a temperature not lower than its sublimation point or (2) epitaxially growing a p-type layer on an n-type layer using the procedure described in (1) with the addition of vapors of a doping agent such as S, Se or Te, in the system. This method may also be applied to the closely related compounds PbxSn1 xSe and PbxSn1 xTe where x varies from 0 to 1 inclusive, hereinafter referred to as the lead-tin salt alloys.

    Abstract translation: 通过(1)通过在至少5×10 -5 Torr的真空中将一层外延沉积到另一层上而将n型层外延生长到p型层上来制备PbS的均匀平面二极管,其中, 基材的温度在200-350℃之间,待沉积的材料处于不低于其升华点的温度,或(2)使用上述方法在n型层上外延生长p型层, (1)在系统中加入诸如S,Se或Te的掺杂剂的蒸气。 该方法也可以应用于密切相关的化合物PbxSn1-xSe和PbxSn1-xTe,其中x从0变化到1(以下称为铅锡盐合金)。

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