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DC Field | Value | Language |
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dc.contributor.author | Шпак, Іван Іванович | - |
dc.contributor.author | Євич, Руслан Методійович | - |
dc.contributor.author | Шпак, Олександр Іванович | - |
dc.contributor.author | Перечинський, С.І. | - |
dc.contributor.author | Блецкан, Дмитро Іванович | - |
dc.contributor.author | Височанський, Юліан Миронович | - |
dc.date.accessioned | 2020-11-05T18:42:15Z | - |
dc.date.available | 2020-11-05T18:42:15Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Shpak I.I., Rayleigh-Brillouin scattering in chalcogenide glasses of (Sb2S3)х(GeS2)100-х system / I.I. Shpak, R.M. Еvich, O.I. Shpak, S.I. Perechinsкij, D.I. Bletskan, Y.M. Vysochankii // Journal of Applied Spectroscopy 2017. – Vol.84, I.4 – P.567-572. | uk |
dc.identifier.uri | https://dspace.uzhnu.edu.ua/jspui/handle/lib/31345 | - |
dc.description.abstract | Rayleigh and Mandelstam–Brillouin light scattering has been investigated in chalcogenide glasses of the Ge–Sb–S system along the (Sb2S3)х(GeS2)100–х set (х = 0–50 mol %). Propagation velocity of the longitudinal hypersound wave, the high-frequency longitudinal elastic modulus, the extinction coeffi cient at the wavelength λ = 0.6328 microns, and the Landau–Placzek ratio are determined. The Landau–Placzek ratio for the glassy alloys of the Ge–Sb–S system depends strongly on the average coordination number and becomes maximal at Z = 2.67. | uk |
dc.language.iso | en | uk |
dc.subject | chalcogenide glasses | uk |
dc.subject | Rayleigh and Mandelstam–Brillouin light scattering | uk |
dc.subject | Landau–Placzek ratio | uk |
dc.subject | propagation velocity of the longitudinal hypersound wave | uk |
dc.subject | extinction coeffi cient | uk |
dc.subject | coordination number | uk |
dc.title | Rayleigh and Mandelstam–Brillouin light scattering in chalcogenide glasses of the (Sb2S3)x(GeS2)100–x system | uk |
dc.type | Text | uk |
dc.pubType | Стаття | uk |
Appears in Collections: | Наукові публікації кафедри програмного забезпечення систем |
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shpak2017.pdf | 223.55 kB | Adobe PDF | View/Open |
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