Preparation of copper surface for monolayer graphene CVD method synthesis

Dmitry Smovzh, Ilya Kostogrud, Evgeny Boyko

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

Аннотация

The annealing regimes of copper foil with various degrees of purity in a hydrogen atmosphere are experimentally investigated. The regimes are obtained for the case when a copper texture with the crystallographic orientation (001) is formed during short-term annealing in a hydrogen atmosphere, while the characteristic scale of copper grains is up to 0.2 mm, as well as the regimes are obtained for the case when a (111) texture with a grain size of the order of a centimeter is formed. The analysis of synthesized graphene on different surfaces shows that under identical conditions a monolayer with a small number of defects is formed on the crystallographic plane (001); a monolayer coating with inclusions of two and three-layer graphene is formed on the crystallographic plane (111).

Язык оригиналаанглийский
Название основной публикацииProceedings - 2020 7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020
ИздательInstitute of Electrical and Electronics Engineers Inc.
Страницы1136-1139
Число страниц4
ISBN (электронное издание)9781728126869
DOI
СостояниеОпубликовано - 14 сен 2020
Событие7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020 - Virtual, Tomsk, Российская Федерация
Продолжительность: 14 сен 202026 сен 2020

Серия публикаций

НазваниеProceedings - 2020 7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020

Конференция

Конференция7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020
СтранаРоссийская Федерация
ГородVirtual, Tomsk
Период14.09.202026.09.2020

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