22 November 2011 Temperature dependence of optical properties (3HgSe)0.5(In2Se3)0.5, doped with Mn or Fe
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Proceedings Volume 8338, Tenth International Conference on Correlation Optics; 833814 (2011) https://doi.org/10.1117/12.917802
Event: Correlation Optics 2011, 2011, Chernivsti, Ukraine
Abstract
The values of refraction index, the main reflection index and reflection coefficient for the investigated crystals were determined on the basis of the study of reflection and transmission coefficients of (3HgSe)0.5(In2Se3)0.5 crystals doped with Mn or Fe. The investigation was carried out on the wavelengths interval of 0.9≤λ≤26.6 μm. Basing on the dependencies α2 on the energy of incident electromagnetic radiation it was determined that in crystals the direct allowed interband optical transitions occur, and the value of the band gap was obtained. The influence of temperature on the optical transmittance has been studied in the interval of 120-300 K.
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I. P. Koziarskyi, I. P. Koziarskyi, P. D. Marianchuk, P. D. Marianchuk, E. V. Maistruk, E. V. Maistruk, D. P. Koziarskyi, D. P. Koziarskyi, } "Temperature dependence of optical properties (3HgSe)0.5(In2Se3)0.5, doped with Mn or Fe", Proc. SPIE 8338, Tenth International Conference on Correlation Optics, 833814 (22 November 2011); doi: 10.1117/12.917802; https://doi.org/10.1117/12.917802
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