Lifted Reconstruction as a Feedback Mechanism in the Oscillating CO Oxidation on Pt Nanofacets: Microscopic Evidences Научная публикация
Конференция |
International Workshop on Surface Physics 2005 10-13 сент. 2005 , Polanica Zdroj |
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Журнал |
Surface Science
ISSN: 0039-6028 |
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Вых. Данные | Год: 2006, Том: 600, Номер: 8, Страницы: 1579-1585 Страниц : 7 DOI: 10.1016/j.susc.2005.11.060 | ||||||
Ключевые слова | Alkali metals, Catalysis, Field desorption microscopy, Field emission microscopy, Platinum, Surface chemical reaction, Surface relaxation and reconstruction | ||||||
Авторы |
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Организации |
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Информация о финансировании (2)
1 | Российский фонд фундаментальных исследований | 05-03-32971 |
2 | International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union | 04-78-7183 |
Реферат:
Global and local oscillations in the CO oxidation reaction have been visualized in situ on the apex of a [1 0 0]-oriented Pt field emitter tip used as a well-defined model for catalytically active, nm-sized particles by Field Emission (FEM) and Lithium Field Desorption (Li-FDM) Microscopes. For the first time experimental evidence is provided that the reconstruction feedback mechanism of the self-maintained oscillations for the [1 0 0] and [1 1 0] orientations, which is well established on macroscopic single crystals, is also valid in the heterogeneous, nm-sized system with its different crystallographic orientations which are coupled by surface diffusion.
Библиографическая ссылка:
Suchorski Y.
, Drachsel W.
, Gorodetskii V.V.
, Medvedev V.K.
, Weiss H.
Lifted Reconstruction as a Feedback Mechanism in the Oscillating CO Oxidation on Pt Nanofacets: Microscopic Evidences
Surface Science. 2006. V.600. N8. P.1579-1585. DOI: 10.1016/j.susc.2005.11.060 WOS Scopus РИНЦ
Lifted Reconstruction as a Feedback Mechanism in the Oscillating CO Oxidation on Pt Nanofacets: Microscopic Evidences
Surface Science. 2006. V.600. N8. P.1579-1585. DOI: 10.1016/j.susc.2005.11.060 WOS Scopus РИНЦ
Даты:
Опубликована online: | 24 февр. 2006 г. |
Опубликована в печати: | 15 апр. 2006 г. |
Идентификаторы БД:
Web of science | WOS:000237206700004 |
Scopus | 2-s2.0-33646070266 |
РИНЦ | 13507870 |
Chemical Abstracts | 2006:352845 |
Chemical Abstracts (print) | 144:399016 |
OpenAlex | W2106065962 |