Fast synthesis of high-quality large-area graphene by laser CVD

Rong Tu, Yao Liang, Chitengfei Zhang, Jun Li, Song Zhang, Meijun Yang, Qizhong Li, Takashi Goto, Lianmeng Zhang, Ji Shi, Haiwen Li, Hitoshi Ohmori, Marina Kosinova, Bikramjit Basu

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Few layer graphene (FLG) has attracted tremendous interest in recent years because of its unique properties. However, how to synthesize graphene quickly and control the layer number is an important issue. Herein, high-quality and layer-controlled graphene was obtained on polycrystalline nickel foil by laser chemical vapor deposition (LCVD) within a few minute, which is a cold-wall CVD type based on irradiation of a continuous wave laser with Super-Gaussian distribution spot. The number of graphene layers and quality was controlled by controlling the growth time, laser power and cooling rate. The growth mechanism of the FLG has also been discussed.

本文言語English
ページ(範囲)204-210
ページ数7
ジャーナルApplied Surface Science
445
DOI
出版ステータスPublished - 2018 7 1

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Physics and Astronomy(all)
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

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