By DC arc-discharge evaporation of graphite in the presence of rarefied hydrogen gas, not only carbon nanotubes but also petal-like graphite sheets were produced on the graphite cathode as a carbon deposit. A large number of interlaced petal-like graphite sheets were observed by scanning electron mi
Production of graphene sheets by a simple helium arc-discharge
โ Scribed by Chuxin Wu; Guofa Dong; Lunhui Guan
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 578 KB
- Volume
- 42
- Category
- Article
- ISSN
- 1386-9477
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A novel approach to large-scale production of high-quality graphene flakes in magnetically-enhanced arc discharges between carbon electrodes is reported. A non-uniform magnetic field is used to control the growth and deposition zones, where the Y-Ni catalyst experiences a transition to the ferromagn
Set. A, xci, 3o.)--Elaborate tests have been made with special forms ~K discharge tube. A few of these are described with the aid of diagrams. A great many of the experiments yielded negative results, for as yet unexplained reasons. Tentative suggestions are made as ~o why Strutt's work proved unsuc