Symmetry Breaking of Graphene Monolayers by Molecular Decoration

CORC > 物理研究所 > 物理所公开发表论文 > 期刊论文

	Symmetry Breaking of Graphene Monolayers by Molecular Decoration
	Dong, XC ; Shi, YM ; Zhao, Y ; Chen, DM ; Ye, J ; Yao, YG ; Gao, F ; Ni, ZH ; Yu, T ; Shen, ZX ; Huang, YX ; Chen, P ; Li, LJ
刊名	PHYSICAL REVIEW LETTERS
	2009
卷号	102 期号:13
关键词	RAMAN-SCATTERING FILMS SPECTROSCOPY PHONONS LAYER
ISSN号	0031-9007
通讯作者	Dong, XC (reprint author), Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore, Singapore.
中文摘要	Aromatic molecules can effectively exfoliate graphite into graphene monolayers, and the resulting graphene monolayers sandwiched by the aromatic molecules exhibit a pronounced Raman G-band splitting, similar to that observed in single-walled carbon nanotubes. Raman measurements and calculations based on the force-constant model demonstrate that the absorbed aromatic molecules are responsible for the G-band splitting by removing the energy degeneracy of in-plane longitudinal and transverse optical phonons at the Gamma point.
收录类别	SCI
资助信息	MINDEF; NTU, Singapore; A-Star SERC [072 101 0020]; 973 Program [2009CB930601]
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/54260]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Dong, XC,Shi, YM,Zhao, Y,et al. Symmetry Breaking of Graphene Monolayers by Molecular Decoration[J]. PHYSICAL REVIEW LETTERS,2009,102(13).
APA	Dong, XC.,Shi, YM.,Zhao, Y.,Chen, DM.,Ye, J.,...&Li, LJ.(2009).Symmetry Breaking of Graphene Monolayers by Molecular Decoration.PHYSICAL REVIEW LETTERS,102(13).
MLA	Dong, XC,et al."Symmetry Breaking of Graphene Monolayers by Molecular Decoration".PHYSICAL REVIEW LETTERS 102.13(2009).