Метрологія та прилади (May 2017)

Scottky photodiodes based Cr/In2Hg3Te6

  • A. Ascheulov,
  • I. Romanyuk,
  • Yu. Dobrovolsky,
  • S. Dremlyuzhenko,
  • A. Halochkin

Journal volume & issue
no. 2
pp. 35 – 39

Abstract

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Established design and technology Schottky photodiodes based on single crystal substrates n-In2Hg3Te6 with barrier layer of chromium 100 mm2. Photodiode recommended for use as a working standard calibration with similar photodiodes with increased radiation resistance, sensitive in the spectral range (0,5 ÷ 1,7) mkm. Monochromatic sensitivity photodiode current is 0.33 A/W at a wavelength of 1.55 microns. The nonlinearity characteristics of energy does not exceed 2 % in the range from 10-3 to 2×105 lux.

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