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Physicochemical Investigation of Nanopowders Prepared by Laser Ablation of Crystalline Silicon in Water Научная публикация

Общая информация Язык: Английский, Жанр: Статья (Full article),
Статус опубликования: Опубликована, Оригинальность: Оригинальная
Журнал Advanced Powder Technology
ISSN: 0921-8831 , E-ISSN: 1568-5527
Вых. Данные Год: 2015, Том: 26, Номер: 2, Страницы: 478-486 Страниц : 9 DOI: 10.1016/j.apt.2014.12.004
Ключевые слова Laser ablation, Nanopowder, Oxygen vacancy, Silica, Silicon
Авторы Svetlichnyi V.A. 1 , Izaak T.I. 1 , Lapin I.N. 1 , Martynova D.O. 1 , Stonkus O.A. 2,3 , Stadnichenko A.I. 2,3 , Boronin A.I. 2,3
Организации
1 Tomsk State University, Prospect Lenina 36, 634050 Tomsk, Russia
2 Boreskov Institute of Catalysis, Prospect Lavrentieva 5, 630090 Novosibirsk, Russia
3 Novosibirsk State University, Pirogova Street 2, 630090 Novosibirsk, Russia

Информация о финансировании (1)

1 Министерство образования и науки Российской Федерации 727

Реферат: In this work, an investigation of SiOx nanopowders synthesised by the laser ablation of crystalline silicon in water, evaporation of solvent and heat treatment is presented. The material is obtained for the first time by laser ablation in large quantities, which allows the use of a variety of physicochemical methods. The chemical composition and structure of the nanopowders were analysed before and after calcination in air and/or argon from 200 to 1000 °С. The particles prepared by laser ablation of a silicon target in water contain an amorphous and/or crystalline silicon core and a silicon oxide shell. Calcination results in the disappearance of crystalline silicon reflections in diffraction patterns and the appearance of oxygen vacancies in the silica. These materials are potentially important for such applications as optics, sensors and catalysis.
Библиографическая ссылка: Svetlichnyi V.A. , Izaak T.I. , Lapin I.N. , Martynova D.O. , Stonkus O.A. , Stadnichenko A.I. , Boronin A.I.
Physicochemical Investigation of Nanopowders Prepared by Laser Ablation of Crystalline Silicon in Water
Advanced Powder Technology. 2015. V.26. N2. P.478-486. DOI: 10.1016/j.apt.2014.12.004 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: 25 авг. 2014 г.
Принята к публикации: 5 дек. 2014 г.
Опубликована online: 19 дек. 2014 г.
Опубликована в печати: 1 мар. 2015 г.
Идентификаторы:
Web of science WOS:000352695400020
Scopus 2-s2.0-84927568019
РИНЦ 24021939
Chemical Abstracts 2015:55639
Chemical Abstracts (print) 163:337141
Альметрики: