The origin of sub-bands in the Raman D-band of graphene

In Raman spectroscopy investigations of defective suspended graphene, splitting in the D band is observed. Four double resonance Raman scattering processes: the outer and inner scattering processes, as well as the scattering processes with electrons first scattered by phonons (“phonon-first”) or by...

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Bibliographic Details
Main Authors: Luo, Zhiqiang, Cong, Chunxiao, Zhang, Jun, Xiong, Qihua, Yu, Ting
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2013
Online Access:https://hdl.handle.net/10356/95988
http://hdl.handle.net/10220/10809
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Institution: Nanyang Technological University
Language: English