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https://dspace.uzhnu.edu.ua/jspui/handle/lib/57873| Title: | Temperature studies of optical absorption edge in (Ag2S)x(As2S3)1- x(x<0.2) superionic glasses |
| Authors: | Студеняк, Ігор Петрович Studenyak, Ihor Шпак, Олександр Іванович Shpak, Olexander Kranjčec, Mladen Pop, Mykhailo Shpak, Ivan Шпак, Іван Іванович |
| Keywords: | superionic glasses, absorption edge, Urbach rule, electron-phonon interaction |
| Issue Date: | 14-Oct-2020 |
| Publisher: | Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments |
| Abstract: | Synthesis of (Ag2S)x(As2S3)1-xsuperionic glasses for x<0.2 are carried out. The spectrometric studies of optical absorption edge in (Ag2S)x(As2S3)1-xglasses 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. |
| Type: | Text |
| Publication type: | Стаття |
| URI: | http://dx.doi.org/10.1117/12.2580494 https://dspace.uzhnu.edu.ua/jspui/handle/lib/57873 |
| Appears in Collections: | Наукові публікації кафедри програмного забезпечення систем |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| 115810T.pdf | 430.88 kB | Adobe PDF | View/Open |
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