Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering
Resonant Raman spectra of stoichiometric glass (g) g-As₄₀Se₆₀ have been investigated. It was observed that the increasing of excitation radiation energy hv>E₀ (E₀ is pseudogap width) changes a shape, intensity, and position of Raman peaks of g-As₄₀Se₆₀. The structure and vibration spectra of some...
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| Дата: | 2004 |
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| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | English |
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Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2004
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| Назва видання: | Semiconductor Physics Quantum Electronics & Optoelectronics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/118169 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering / N. Mateleshko, V. Mitsa, M. Veres, M. Koos, A. Stronski // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2004. — Т. 7, № 2. — С. 171-174. — Бібліогр.: 19 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-118169 |
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irk-123456789-1181692017-05-30T03:05:00Z Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering Mateleshko, N. Mitsa, V. Veres, M. Koos, M. Stronski, A. Resonant Raman spectra of stoichiometric glass (g) g-As₄₀Se₆₀ have been investigated. It was observed that the increasing of excitation radiation energy hv>E₀ (E₀ is pseudogap width) changes a shape, intensity, and position of Raman peaks of g-As₄₀Se₆₀. The structure and vibration spectra of some As-Se clusters were calculated applying the ab initio method. In order to elucidate structural features of g-As₄₀Se₆₀, we combined the experimental Raman data and theoretical calculations. 2004 Article Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering / N. Mateleshko, V. Mitsa, M. Veres, M. Koos, A. Stronski // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2004. — Т. 7, № 2. — С. 171-174. — Бібліогр.: 19 назв. — англ. 1560-8034 PACS: 61.43.-j, 78.30.-j http://dspace.nbuv.gov.ua/handle/123456789/118169 en Semiconductor Physics Quantum Electronics & Optoelectronics Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
Resonant Raman spectra of stoichiometric glass (g) g-As₄₀Se₆₀ have been investigated. It was observed that the increasing of excitation radiation energy hv>E₀ (E₀ is pseudogap width) changes a shape, intensity, and position of Raman peaks of g-As₄₀Se₆₀. The structure and vibration spectra of some As-Se clusters were calculated applying the ab initio method. In order to elucidate structural features of g-As₄₀Se₆₀, we combined the experimental Raman data and theoretical calculations. |
| format |
Article |
| author |
Mateleshko, N. Mitsa, V. Veres, M. Koos, M. Stronski, A. |
| spellingShingle |
Mateleshko, N. Mitsa, V. Veres, M. Koos, M. Stronski, A. Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering Semiconductor Physics Quantum Electronics & Optoelectronics |
| author_facet |
Mateleshko, N. Mitsa, V. Veres, M. Koos, M. Stronski, A. |
| author_sort |
Mateleshko, N. |
| title |
Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering |
| title_short |
Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering |
| title_full |
Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering |
| title_fullStr |
Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering |
| title_full_unstemmed |
Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering |
| title_sort |
investigation of nanophase separation in ir optical glasses as₄₀se₆₀ using resonant raman scattering |
| publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| publishDate |
2004 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/118169 |
| citation_txt |
Investigation of nanophase separation in IR optical glasses As₄₀Se₆₀ using resonant Raman scattering / N. Mateleshko, V. Mitsa, M. Veres, M. Koos, A. Stronski // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2004. — Т. 7, № 2. — С. 171-174. — Бібліогр.: 19 назв. — англ. |
| series |
Semiconductor Physics Quantum Electronics & Optoelectronics |
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