Self-standing graphene sheets prepared with chemical vapor deposition and chemical etching

Genki Odahara, Tsuyoshi Ishikawa, Shigeki Otani, Chuhei Oshima

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

On a Ni (111) surface, a single-layer graphene sheet with a 1 × 1 atomic structure grew up in epitaxial way. Chemical etching the substrate made it possible to separate macroscopic self-standing sheets of graphene a few tenth mm in size, which were characterized by transmission electron microscopy (TEM).

Original languageEnglish
Pages (from-to)837-840
Number of pages4
Journale-Journal of Surface Science and Nanotechnology
Volume7
DOIs
Publication statusPublished - 2009 Sep 5

Keywords

  • Chemical vapor deposition
  • Etching
  • Graphene
  • Nickel(111)
  • Transmission electron microscopy

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Mechanics of Materials
  • Biotechnology
  • Bioengineering

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