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Synthesis of SiO2@Ag core-shell photonic crystals for SERS applicationдоклад на конференции
- Авторы: Ashurov M.S., Klimonsky S.O., Eremina E.A.
- Международная Конференция : 6th International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures
- Даты проведения конференции: 22-25 апреля 2019
- Дата доклада: 22 апреля 2019
- Тип доклада: Устный
- Докладчик: Ashurov M.S.
- Место проведения: Saint-Petersburg, Russia
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Аннотация доклада:
Core-shell SiO2@Ag composite spheres with dense, complete and nanoscaled silver shell were prepared by using facile chemical reduction method. Self-assembly of the composite microspheres into 3D photonic crystals (PhCs) was carried out using the vertical deposition method. The core-shell PhCs composites were characterized by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), UV-Vis spectroscopy and energy dispersive Xray spectroscopy (EDX). The results of amplification of Raman scattering by these composite substrates are presented.
- Добавил в систему: Ашуров Матин Сухробидинович