Mercury Cadmium Telluride Infrared Photovoltaic Detector

  • Yang Ya-Wen
  • Wang Yu-Qin
  • Zeng Guang-Li
  • Zhu Xi-Chen
  • Gu Bai-Qi
  • Feng Wen-Qing
Conference paper

Abstract

In this paper, the feature of the technology fabrication and the performance was described.

The fabrication technology has many merits, such as simple technology, short period for fabrication, high survical rate, lower cost and excellent performance. The detectors have been measured at 77k with peak detectivity \(D*\left( {{\lambda _{pk}},680,1,60^\circ } \right);\;\left( {1 - 3} \right)x\;1{0^{10}}\left[ {cmH{z^{/2}}{W^{ - 1}}} \right]\)quantum efficiency ηr:20—60%, product of area and resistance (R,, )oA: 0.2−1[03A9cm2] peak wavelength, pk:10−13 [µm], and capacitance per unit area (Cd)o:0.05−0.1[µF/cm2](all at Vbias = 0).

Keywords

Mercury Cadmium Germanium 

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Copyright information

© Springer-Verlag Berlin, Heidelberg 1982

Authors and Affiliations

  • Yang Ya-Wen
    • 1
  • Wang Yu-Qin
    • 1
  • Zeng Guang-Li
    • 1
  • Zhu Xi-Chen
    • 1
  • Gu Bai-Qi
    • 1
  • Feng Wen-Qing
    • 1
  1. 1.Kunming Institute of PhysicsKunmingChina

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