Schottky barrier infrared detector array with increased effective fill
factor
    1.
    发明授权
    Schottky barrier infrared detector array with increased effective fill factor 失效
    肖特基势垒红外探测器阵列具有增加的有效填充因子

    公开(公告)号:US5796155A

    公开(公告)日:1998-08-18

    申请号:US903392

    申请日:1997-06-25

    CPC分类号: H01L31/1121 H01L27/14649

    摘要: An improvement of the design of Schottky barrier infrared detector (SBIR) arrays, as taught by Roosild, et al. We describe modifications of the detector unit cell design which maximize the fraction of detector electrode area exhibiting full spectral emission response. In particular we recommend changes in the impurity density profile, or "doping", under the Schottky electrode. The new detector cell design can result in a two-fold increase in the photoemission of SBIR arrays, which have small detector cell dimensions.

    摘要翻译: 由Roosild等人教导的肖特基势垒红外探测器(SBIR)阵列设计的改进。 我们描述检测器单元设计的修改,其使得检测器电极区域的分数最大化,表现出全光谱发射响应。 特别地,我们建议在肖特基电极下的杂质浓度分布或“掺杂”的变化。 新的检测器单元设计可以导致具有小的检测器单元尺寸的SBIR阵列的光电子发射的两倍增加。