Temperature studies of optical absorption edge in (Ag2S)x(As2S3)1-x(x<0.2) superionic glasses

Ihor P. Studenyak; Olexander I. Shpak; Mladen Kranjčec; Mykhailo M. Pop; Ivan I. Shpak; Piotr Kisała; Patryk Panas; Ryszard Romaniuk; Ulzhalgas Zhunissova; Ainur Ormanbekova

doi:10.1117/12.2580494

14 October 2020 Temperature studies of optical absorption edge in (Ag₂S)_x(As₂S₃)_1-x_(x<0.2) superionic glasses

Ihor P. Studenyak, Olexander I. Shpak, Mladen Kranjčec, Mykhailo M. Pop, Ivan I. Shpak, Piotr Kisała, Patryk Panas, Ryszard Romaniuk, Ulzhalgas Zhunissova, Ainur Ormanbekova

Author Affiliations +

Proceedings Volume 11581, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2020; 115810T (2020) https://doi.org/10.1117/12.2580494
Event: Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2020, 2020, Wilga, Poland

Abstract

Synthesis of (Ag₂S)_x(As₂S₃)_1-x superionic glasses for x<0.2 are carried out. The spectrometric studies of optical absorption edge in (Ag₂S)_x(As₂S₃)_1-x glasses are performed in the temperature range 77-390 K. Optical absorption edge of (Ag₂S)_x(As₂S₃)_1-x glasses with addition of Ag₂S is strongly smeared and has an exponential shape.The influence of temperature and composition on the absorption edge behavior, parameters of optical absorption edge and electronphonon interaction as well as ordering-disordering processes in (Ag₂S)_x(As₂S₃)_1-x superionic glasses are studied.

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Ihor P. Studenyak, Olexander I. Shpak, Mladen Kranjčec, Mykhailo M. Pop, Ivan I. Shpak, Piotr Kisała, Patryk Panas, Ryszard Romaniuk, Ulzhalgas Zhunissova, and Ainur Ormanbekova "Temperature studies of optical absorption edge in (Ag₂S)_x(As₂S₃)_1-x_(x<0.2) superionic glasses", Proc. SPIE 11581, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2020, 115810T (14 October 2020); https://doi.org/10.1117/12.2580494

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