Unexpected functions of oxygen in a chemical vapor deposition atmosphere to regulate graphene growth modes

Jing Li; Dong Wang; Li-Jun Wan

doi:10.1039/c5cc06073g

Unexpected functions of oxygen in a chemical vapor deposition atmosphere to regulate graphene growth modes

Chem Commun (Camb). 2015 Nov 4;51(85):15486-9. doi: 10.1039/c5cc06073g.

Authors

Jing Li¹, Dong Wang, Li-Jun Wan

Affiliation

¹ CAS Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China. [email protected] [email protected].

PMID: 26343346
DOI: 10.1039/c5cc06073g

Abstract

Herein, by controlling the oxygen concentration in a graphene growth process, we reveal that the ppm grade of oxygen in the graphene growth atmosphere can tune the graphene growth modes of multilayer growth and graphene etching fragments.