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Fizika i Tekhnika Poluprovodnikov, 2015, Volume 49, Issue 7, Pages 1003–1006
(Mi phts7350)
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This article is cited in 7 scientific papers (total in 7 papers)
Semiconductor physics
Light emitting diode–photodiode optoelectronic pairs based on the InAs/InAsSb/InAsSbP heterostructure for the detection of carbon dioxide
T. V. Bez'yazychnayaa, M. V. Bogdanovicha, V. V. Kabanova, D. M. Kabanova, E. V. Lebiadoka, V. V. Parashchuka, A. G. Ryabtseva, G. I. Ryabtseva, P. V. Shpaka, M. A. Shchemeleva, I. A. Andreevb, E. V. Kunitsynab, V. V. Sherstnevb, Yu. P. Yakovlevb a B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk
b Ioffe Institute, St. Petersburg
Abstract:
The spectral characteristics of light emitting diodes based on a InAs/InAsSb/InAsSbP heterostructure, which emit in a wavelength range of 3.5–4.5 $\mu$m, are investigated experimentally. It is shown that the temperature shift of the maximum emission wavelength of a light emitting diode in the temperature range 80–313 K is 1.8 nm/K. The temperature dependence of the band gap of the InAs$_{0.88}$Sb$_{0.12}$ active layer is described by the Varshni formula with the characteristic parameters: $E_{g0}$ = 0.326 eV, $\alpha$ = 2.917 $\times$ 10$^{-4}$ eV/K, and $\beta$ = 168.83 K. The results of our measurements of the concentrations of carbon dioxide (CO$_2$) using the studied light emitting diodes show the possibility of the reliable detection of CO$_2$ in the concentration range 300–100000 ppm.
Received: 18.12.2014 Accepted: 13.01.2015
Citation:
T. V. Bez'yazychnaya, M. V. Bogdanovich, V. V. Kabanov, D. M. Kabanov, E. V. Lebiadok, V. V. Parashchuk, A. G. Ryabtsev, G. I. Ryabtsev, P. V. Shpak, M. A. Shchemelev, I. A. Andreev, E. V. Kunitsyna, V. V. Sherstnev, Yu. P. Yakovlev, “Light emitting diode–photodiode optoelectronic pairs based on the InAs/InAsSb/InAsSbP heterostructure for the detection of carbon dioxide”, Fizika i Tekhnika Poluprovodnikov, 49:7 (2015), 1003–1006; Semiconductors, 49:7 (2015), 980–983
Linking options:
https://www.mathnet.ru/eng/phts7350 https://www.mathnet.ru/eng/phts/v49/i7/p1003
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