Preparation of copper surface for monolayer graphene CVD method synthesis

Dmitry Smovzh, Ilya Kostogrud, Evgeny Boyko

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Abstract

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).

Original languageEnglish
Title of host publicationProceedings - 2020 7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1136-1139
Number of pages4
ISBN (Electronic)9781728126869
DOIs
Publication statusPublished - 14 Sep 2020
Event7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020 - Virtual, Tomsk, Russian Federation
Duration: 14 Sep 202026 Sep 2020

Publication series

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

Conference

Conference7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020
CountryRussian Federation
CityVirtual, Tomsk
Period14.09.202026.09.2020

Keywords

  • Annealing
  • Copper
  • CVD
  • Graphene
  • Texture

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