Low-Temperature Fabrication of SiOx-TiO2 Core-Shell Nanowires for Photocatalytic Application Научная публикация
| Журнал |
Vacuum
ISSN: 0042-207X |
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| Вых. Данные | Год: 2019, Том: 165, Страницы: 51-57 Страниц : 7 DOI: 10.1016/j.vacuum.2019.03.059 | ||||||||
| Ключевые слова | Silicon oxide nanowires, Core-shell structure, Atomic layer deposition, TiO2 photocatalyst | ||||||||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Федеральное агентство научных организаций России | V.45.1.5 |
Реферат:
A new low-temperature fabrication method of SiOx-TiO2 core-shell nanowires (NWs) for photocatalytic application was suggested. In the present work, the gas-jet electron beam plasma chemical vapor deposition method was used to synthesize arrays of oriented bundles (microropes) of silicon oxide NWs. Tin nanoparticles were used as catalyst for the NW growth via the “vapor-liquid-solid” mechanism at a temperature of 335 °C. A conformal nanocrystalline TiO2 coating was then deposited by atomic layer deposition using TiCl4 and H2O at 300 °C. Anatase phase formation was confirmed by Raman spectroscopy and X-ray diffraction. The photocatalytic characteristics of the fabricated arrays were demonstrated by the example of the photo-oxidation reaction of acetone vapor. Options for further development and advantages of the method such as low temperature, scalability and good compatibility of the fabrication stages are discussed.
Библиографическая ссылка:
Lebedev M.S.
, Khmel S.Y.
, Lyulyukin M.N.
, Petukhova D.E.
, Barsukov A.V.
Low-Temperature Fabrication of SiOx-TiO2 Core-Shell Nanowires for Photocatalytic Application
Vacuum. 2019. V.165. P.51-57. DOI: 10.1016/j.vacuum.2019.03.059 WOS Scopus РИНЦ CAPlus OpenAlex
Low-Temperature Fabrication of SiOx-TiO2 Core-Shell Nanowires for Photocatalytic Application
Vacuum. 2019. V.165. P.51-57. DOI: 10.1016/j.vacuum.2019.03.059 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
| Поступила в редакцию: | 10 мар. 2019 г. |
| Принята к публикации: | 30 мар. 2019 г. |
| Опубликована online: | 5 апр. 2019 г. |
| Опубликована в печати: | 1 июл. 2019 г. |
Идентификаторы БД:
| Web of science: | WOS:000470047600008 |
| Scopus: | 2-s2.0-85064068192 |
| РИНЦ: | 38688663 |
| Chemical Abstracts: | 2019:736103 |
| OpenAlex: | W2929605568 |