Observation of the superstructural diffraction peak in the nitrogen doped carbon nanotubes: Simulation of the structure

Arina N. Suboch, Svetlana V. Cherepanova, Lidiya S. Kibis, Dmitry A. Svintsitskiy, Olga A. Stonkus, Andrei I. Boronin, Vladimir V. Chesnokov, Anatoly I. Romanenko, Zinfer R. Ismagilov, Olga Yu Podyacheva

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

19 Цитирования (Scopus)

Аннотация

A superstructural peak at ∼12° in X-ray diffraction patterns of nitrogen-doped carbon nanotubes compared to the undoped carbon nanotubes was observed and assigned to the formation of spatially ordered defects. The simulation of the N-CNT structure using the graphitic g-C3N4 phase and turbostratic ordering made it possible to propose a new model of the spatially ordered defects in the N-CNT layer, which consist of clusters of carbon vacancies and pyridine-like nitrogen. A correlation between this type of defects and electrical conductivity of the N-CNTs is defined.

Язык оригиналаанглийский
Страницы (с-по)520-530
Число страниц11
ЖурналFullerenes Nanotubes and Carbon Nanostructures
Том24
Номер выпуска8
DOI
СостояниеОпубликовано - 2 авг 2016

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