Raman Spectra of Graphene Synthesized by Chemical Vapor Deposition from Decanegraphenechemical vapor depositiondecaneRaman spectroscopydefectRaman spectroscopy was used to study the structural properties of graphene synthesized by chemical vapor deposition using decane (C10H22) as a precursor at various ...
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...
(sr379@eng.cam.ac.uk) 2 Institutf¨urFestk¨orperphysik,TechnischeUniversit¨atBerlin, Hardenbergstr.36,10623Berlin,Germany Publishedonline14September2004 WepresentareviewoftheRamanspectraofgraphitefromanexperimentaland theoreticalpointofview.Thedisorder-inducedRamanbandsinthismaterialhave beenapuzzlingRaman...
The Raman spectra of large-size, single-crystal, twisted bilayer graphene (tBLG) grains grown by chemical vapor deposition (CVD) are measured as a function of the rotation angle. The rotation angle between the graphene layers is determined using a combination of transmission electron microscopy (...
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 ...
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...
In sequence, their rather rich Raman spectra composed of many peaks induced by single- and multiple-resonance effects are introduced. The properties of the main Raman peaks are then described, including their dependence on both materials structure and external factors, like temperature, pressure, ...
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
Raman spectroscopy of graphene on different substrates and influence of defects We show the evolution of Raman spectra with a number of graphene layers on different substrates, SiO 2 /Si and conducting indium tin oxide (ITO) plate. The... A Das,B Chakraborty,AK Sood - 《Bulletin of Materials...