Raman spectroscopy of the laser irradiated titanium dioxide
Evolution of anatase phase for the TiO₂ nanocrystals at their laser irradiation is researched by the method of combinational light dispersion. The observed changes of intensity, frequency and halfwidth of TiO₂ phonon lines are interpreted taking into account the effects of nonstoichiometry, super...
Збережено в:
| Дата: | 2010 |
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| Автори: | , , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2010
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| Назва видання: | Semiconductor Physics Quantum Electronics & Optoelectronics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/118391 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Raman spectroscopy of the laser irradiated titanium dioxide / Strelchuk V.V., Budzulyak S.I., Budzulyak I.M., Ilnytsyy R.V., Kotsyubynskyy V.O., Segin M.Ya., Yablon L.S. // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2010. — Т. 13, № 3. — С. 309-313. — Бібліогр.: 14 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Evolution of anatase phase for the TiO₂ nanocrystals at their laser irradiation is
researched by the method of combinational light dispersion. The observed changes of
intensity, frequency and halfwidth of TiO₂ phonon lines are interpreted taking into
account the effects of nonstoichiometry, superficial strains and phonon confinement. The
found out parameter changes in the low frequency Eg mode show that laser irradiation
results in substantial improvement of the structural ordering in the area of TiO₆
octahedrons bonds. |
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