The typical Ramanspectra of graphene and HOPG irradiated with highly charged ions were shown in Fig. 1. The D peak appeared at1 335 cm??1 on the spectra of graphene irradiated with highly charged ions. The intensity of D peak increased withfluence. The ratio of intensity of D peak to ...
School of Power and Mechanical Engineering, Wuhan University, Wuhan, ChinaSpringer USJournal of Materials Science: Materials in ElectronicsW. Wang, Q. Peng, Y. Dai, Z. Qian, and S. Liu: Temperature dependence of Raman spectra of graphene on copper foil sub- strate. J. Mater. Sci. Mater....
On the contrary, the G0 band has nothing to do with the G peak, but is the second order of zone-boundary phonons. Since zone-boundary phonons do not satisfy the Raman fundamental selection rule, they are not seen in first order Raman spectra of defect-free graphite [17]. Such phonons...
Raman spectra of graphene ribbons. Raman spectra of graphene nanoribbons with zigzag and armchair edges are calculated within non-resonant Raman theory. Depending on the edge structure and p... R Saito,M Furukawa,G Dresselhaus,... - 《Journal of Physics Condensed Matter An Institute of Physics ...
Graphene and other two-dimensional crystals can be combined to form various hybrids and heterostructures, creating materials on demand with properties determined by the interlayer interaction. This is the case even for a single material, where multilayer
Section 3 introduces the Raman spectra of graphite with emphasis on the disorder-induced modes and their overtones in the second- order spectrum. In particular, we describe the three key experiments that established the unusual properties of the disorder-induced bands experimentally. The theory of ...
Raman spectra were measured for mono-, bi- and trilayer graphene grown on SiC by solid state graphitization, whereby the number of layers was pre-assigned ... DS Lee,C Riedl,B Krauss,... - 《Nano Letters》 被引量: 445发表: 2008年 Probing the Electronic Structure of Bilayer Graphene by...
The vibrational properties and Raman spectra of graphene nanoribbons with six different edges have been studied by using the first-principles calculations. It is found that edge reconstruction leads to the emergence of localized vibrational modes and new topological defect modes, making the different ...
W. Graphene oxidation: Thickness-dependent etching and strong chemical doping. Nano Lett. 2008, 8, 1965–1970. Article CAS PubMed ADS Google Scholar Calizo, I.; Balandin, A. A.; Bao, W.; Miao, F.; Lau, C. N. Temperature dependence of the Raman spectra of graphene and graphene ...
S. Raman spectra of graphene ribbons. J. Phys.: Condens. Mattter 22, 334203 (2010). 30. Lui, C. H., Ye, Z., Keiser, C., Barros, E. B. & He, R. Stacking-dependent shear modes in trilayer graphene. Appl. Phys. Lett. 106, 041904 (2015). 31. Lu, X. et al. Rapid and ...