Temperature behaviour of optical parameters in (Ag3AsS3)0.3(As2S3)0.7 thin films

Mykhailo M. Kutsyk; Yosyp Y. Ráti; Vitalii Y. Izai; Ivan I. Makauz; Ihor P. Studenyak; Sandor Kökényesi; Paweł Komada; Yerkin Zhailaubayev; Nurzhigit Smailov

doi:10.1117/12.2229336

17 December 2015 Temperature behaviour of optical parameters in (Ag₃AsS₃)_0.3(As₂S₃)_0.7 thin films

Mykhailo M. Kutsyk, Yosyp Y. Ráti, Vitalii Y. Izai, Ivan I. Makauz, Ihor P. Studenyak, Sandor Kökényesi, Paweł Komada, Yerkin Zhailaubayev, Nurzhigit Smailov

Author Affiliations +

Proceedings Volume 9816, Optical Fibers and Their Applications 2015; 98160B (2015) https://doi.org/10.1117/12.2229336
Event: 16th Conference on Optical Fibers and Their Applications, 2015, Lublin and Naleczow, Poland

Abstract

(Ag₃AsS₃)_0.3(As₂S₃)_0.7 thin films were deposited onto a quartz substrate by rapid thermal evaporation. The optical transmission spectra of thin films were measured in the temperature range 77–300 K. It is shown that the absorption edge spectra are described by the Urbach rule. The temperature behaviour of absorption spectra was studied, the temperature dependences of energy position of absorption edge and Urbach energy were investigated. The influence of transition from three-dimensional glass to the two-dimensional thin film as well as influence of Ag₃AsS₃ introduction into As₂S₃ on the optical parameters of (Ag₃AsS₃)_0.3(As₂S₃)_0.7 were analysed. The spectral and temperature behaviour or refractive index for (Ag₃AsS₃)_0.3(As₂S₃)_0.7 thin film were studied.

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Mykhailo M. Kutsyk, Yosyp Y. Ráti, Vitalii Y. Izai, Ivan I. Makauz, Ihor P. Studenyak, Sandor Kökényesi, Paweł Komada, Yerkin Zhailaubayev, and Nurzhigit Smailov "Temperature behaviour of optical parameters in (Ag₃AsS₃)_0.3(As₂S₃)_0.7 thin films", Proc. SPIE 9816, Optical Fibers and Their Applications 2015, 98160B (17 December 2015); https://doi.org/10.1117/12.2229336

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