%0 Journal Article %T Effect of rotational stacking faults on the Raman spectra of folded graphene %+ Laboratoire des colloïdes, verres et nanomatériaux (LCVN) %A Poncharal, Philippe %A Ayari, A. %A Michel, Thierry %A Sauvajol, Jean-Louis %< avec comité de lecture %Z LCVN:09-041 %@ 1098-0121 %J Physical Review B: Condensed Matter and Materials Physics (1998-2015) %I American Physical Society %V 79 %P 195417 %8 2009 %D 2009 %R 10.1103/PhysRevB.79.195417 %K graphene %K Raman spectra %K spectral line shift %K stacking faults %K thin films %K GRAPHITE %K SPECTROSCOPY %K SCATTERING %K FILMS %Z Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]Journal articles %X The Raman spectral signature of folded graphene layers for one to six layers was studied. Folding allows realization of rotational disorder in otherwise perfect samples. We show that the two-dimensional Raman band of the folded sample is up shifted compared to the unfolded sample. The evolution of the spectral signature with increasing number of layers is discussed. %G English %L hal-00496808 %U https://hal.science/hal-00496808 %~ CNRS %~ UNIV-MONTP2 %~ LCVN %~ UNIV-MONTPELLIER %~ UM1-UM2