Structure of graphene nanotube hybrid materials produced via single-stage CVD

Autor: Igor I. Khodos, V. I. Levashov, Oleg V. Kononenko, Ya. B. Volkova, D. V. Matveev, V. T. Volkov, V. N. Matveev
Rok vydání: 2014
Předmět:
Zdroj: Bulletin of the Russian Academy of Sciences: Physics. 78:854-858
ISSN: 1934-9432
1062-8738
Popis: The structures of graphene layer-carbon nanotube hybrid films produced via CVD with a single-stage flow of acetylene into a chamber containing a prepared substrate are studied. It is shown that such films have a hybrid double-layer structure consisting of a graphene layer and a dense continuous network of nanotubes. The graphene layer contains continuous extended areas 10–50 μm in size and island areas ∼0.1 μm in size. TEM images lead to the conclusion that the graphene layer and carbon nanotubes are bound by covalent bonds.
Databáze: OpenAIRE