Visualization of arrangements of carbon atoms in graphene layers by Raman mapping and atomic-resolution TEM
Type
ArticleKAUST Department
Advanced Nanofabrication, Imaging and Characterization Core LabCore Labs
Imaging and Characterization Core Lab
Material Science and Engineering Program
Physical Science and Engineering (PSE) Division
Date
2013-02-01Online Publication Date
2013-02-01Print Publication Date
2013-12Permanent link to this record
http://hdl.handle.net/10754/325375
Metadata
Show full item recordAbstract
In-plane and out-of-plane arrangements of carbon atoms in graphene layers play critical roles in the fundamental physics and practical applications of these novel two-dimensional materials. Here, we report initial results on the edge/crystal orientations and stacking orders of bi-and tri-layer graphene (BLG and TLG) from Raman spectroscopy and transmission electron microscopy (TEM) experiments performed on the same sample. We introduce a new method of transferring graphene flakes onto a normal TEM grid. Using this novel method, we probed the BLG and TLG flakes that had been previously investigated by Raman scattering with high-resolution (atomic) TEM.Citation
Cong C, Li K, Zhang XX, Yu T (2013) Visualization of arrangements of carbon atoms in graphene layers by Raman mapping and atomic-resolution TEM. Sci Rep 3. doi:10.1038/srep01195.Publisher
Springer NatureJournal
Scientific ReportsPubMed ID
23378926PubMed Central ID
PMC3561624ae974a485f413a2113503eed53cd6c53
10.1038/srep01195
Scopus Count
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