Modification of crystal structure of copper surface during graphene synthesis

D. V. Smovzh, E. V. Boyko, I. A. Kostogrud

Результат исследования: Научные публикации в периодических изданияхстатья по материалам конференции

2 Цитирования (Scopus)

Аннотация

The influence of annealing dynamics on the size and orientation of copper foil grains used for graphene synthesis at chemical deposition from the gas phase was studied. Annealing was carried out in argon and hydrogen atmospheres setting a constant temperature profile on the processed substrate and temperature gradient along the substrate. The temperature range and times were chosen in accordance with the regimes effective for graphene synthesis. It was shown that hydrogen has a significant effect on the growth of grains. Orientation of large grains, formed on the copper surface due to secondary crystallization, was random in the studied regimes.

Язык оригиналаанглийский
Номер статьи012109
Число страниц6
ЖурналJournal of Physics: Conference Series
Том1128
Номер выпуска1
DOI
СостояниеОпубликовано - 7 дек 2018
Событие3rd All-Russian Scientific Conference Thermophysics and Physical Hydrodynamics with the School for Young Scientists, TPH 2018 - Yalta, Crimea, Украина
Продолжительность: 10 сен 201816 сен 2018

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