Features of carbon layers synthesis on the porous anodic alumina


Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: International Scientific Conference on Applied Physics, Information Technologies and Engineering, APITECH 2020

Год издания: 2020

Идентификатор DOI: 10.1088/1742-6596/1679/2/022071

Аннотация: Carbon nanotubes and graphene are two of the most important forms of nanoscale carbon materials. Both materials can be synthesized by CVD method with the use of various "catalysts". The term "catalyst"is conditional; it refers to a surface, on which graphite islands are formed at a relatively low temperature. Either carbon nanotubeПоказать полностьюs or graphene layers can grow on the surface depending on its shape and physical-chemical properties. As a rule, the materials of such surfaces are the most common metals of auxiliary groups [1], in which the carbon is dissolved after chemical deposition from the gas phase. Then, as a result of supersaturation of carbon solution in metal, the carbon precipitates on the surface in the form of graphite islands, which combine into graphene or nanotubes. However, the ordered carbon structures can be obtained not only by dissolving carbon in metals, but also by using special surfaces, where the surface diffusion of carbon can occur. Aluminum oxide provides an example of such material. © Published under licence by IOP Publishing Ltd.

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Журнал: Journal of Physics: Conference Series

Выпуск журнала: Vol. 1679, Is. 2

Номера страниц: 22071

ISSN журнала: 17426588

Издатель: IOP Publishing Ltd


  • Simunin M.M. (Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences (KSC SB RAS), Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation, Reshetnev Siberian State University of Science and Technology (Reshetnev University), Krasnoyarsk, 660037, Russian Federation)

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