期刊
JOURNAL OF CHEMICAL PHYSICS
卷 133, 期 23, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3518979
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资金
- NSFC [10804002]
- MOST [2007CB936202, 2009CB623703]
- National Found for Fostering Talents of Basic Science (NFFTBS) [J0630311]
- Research Fund for the Doctoral Program of Higher Education (RFDP)
The relationship between the electrical properties and structure evolution of single layer graphene was studied by gradually introducing the gallium ion irradiation. Raman spectrums show a structural transition from nano-crystalline graphene to amorphous carbon as escalating the degree of disorder of the graphene sample, which is in correspondence with the electrical transition from a Boltzmann diffusion transport to a carrier hopping transport. The results show a controllable method to tune the properties of graphene. (c) 2010 American Institute of Physics. [doi:10.1063/1.3518979]
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