= Probing carbon isotope effects on the Raman spectra of graphene with different ¹³C concentrations by Bruno R. Carvalho and others
{tag=Work by Bruno R. Carvalho}
{tag=Work by Yufeng Hao}
{tag=Work by Ariete Righi}
{tag=Work by Joaquin F. Rodriguez-Nieva}
{tag=Work by Luigi Colombo}
{tag=Work by Rodney S. Ruoff}
{tag=Work by Marcos A. Pimenta}
{tag=Work by Cristiano Fantini}
{title2=2015}
{title2=Physical Review B 92, 125406}
Publisher: https://doi.org/10.1103/PhysRevB.92.125406
Institutional repository: https://hdl.handle.net/1721.1/98418
Byline: <Bruno R. Carvalho>, <Yufeng Hao>, <Ariete Righi>, <Joaquin F. Rodriguez-Nieva>, <Luigi Colombo>, <Rodney S. Ruoff>, <Marcos A. Pimenta>, <Cristiano Fantini>. The publisher records publication on 8 September 2015.
Abstract: Raman bands D, G, G\* and 2D were measured in graphene with differing carbon-13 concentrations and laser excitation energies; their frequency dependence on isotope mass followed a harmonic-oscillator relation.
Publisher Abstract, https://journals.aps.org/prb/abstract/10.1103/PhysRevB.92.125406 : the excitation-energy slopes of the G\* and 2D Raman positions were unchanged across isotope concentrations; G and 2D linewidths were used to examine concentration-dependent phonon lifetimes. This is the verified abstract locator, not a reconstruction of inaccessible experimental settings.
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