| 表面固定电荷对Hg1—xCdxTe光导探测器性能的影响 |
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| 引用本文： | 桂永胜,郑国珍.表面固定电荷对Hg1—xCdxTe光导探测器性能的影响[J].红外与毫米波学报,1997,16(2):121-125. |
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| 作者姓名： | 桂永胜 郑国珍 |
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| 作者单位： | 中国科学院上海技术物理研究所，中国科学院红外物理国家重点实验室 |
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| 摘 要： | 研究了表面固定电荷密度对ＨｇＣｄＴｅ光导探测器性能的影响，计算结果表明，表面固定电荷对器件的性能有着重要的影响，选择合适的钝化工艺，控制表面固定电荷密度，可以优化器件性能
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| 关 键 词： | HgCdTe，光导探测器，电压响应 |
DEPENDENCE OF PERFORMANCE ON THE FIXED SURFACE CHARGES IN Hg 1- x Cd x Te PHOTOCONDUCTOR |
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| Gui Yongsheng,Zheng Guozhen,Chu Junhao,Guo Shaoling,Tang Dingyuan.DEPENDENCE OF PERFORMANCE ON THE FIXED SURFACE CHARGES IN Hg 1- x Cd x Te PHOTOCONDUCTOR[J].Journal of Infrared and Millimeter Waves,1997,16(2):121-125. |
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| Authors: | Gui Yongsheng Zheng Guozhen Chu Junhao Guo Shaoling Tang Dingyuan |
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| Abstract: | The effect of fixed surface charge density on the performance of HgCdTe photoconductive detectors was presented in this study. The calculations show that the fixed surface charges can influence the characteristics of the detector greatly. Optimum of the fixed surface charges governed by the passivation processes can improve the device performance. |
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| Keywords: | Hg 1- x Cd x Te photoconductive detector voltage responsivity |
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