SERS of dye film deposited onto gold nano-clusters
Gold nanoclusters were obtained by co-deposition of and polytetrafluoroethylene (PTFE) in vacuum with various gold concentrations. The films deposited were undergone to heating at various temperatures in air. Transformation of ensemble morphology after heating was studied using atomic force micro...
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/123456789/118213 |
| Теги: |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | SERS of dye film deposited onto gold nano-clusters / K. Grytsenko, Yu. Kolomzarov, O. Lytvyn, T. Doroshenko, V. Strelchuk // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2010. — Т. 13, № 2. — С. 151-153. — Бібліогр.: 12 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Gold nanoclusters were obtained by co-deposition of and
polytetrafluoroethylene (PTFE) in vacuum with various gold concentrations. The films
deposited were undergone to heating at various temperatures in air. Transformation of
ensemble morphology after heating was studied using atomic force microscope (AFM).
Raman scattering spectra of an ultra-thin film of Rhodamine 6G deposited onto
substrates with gold nano-clusters of different morphology were recorded. The best
substrate gave strong amplification of the Raman scattering signal from Rhodamine 6G
film. Therefore, produced Au nano-clusters are suitable for surface enhanced Raman
scattering spectroscopy of nano-quantities of material. |
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