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A theoretical analysis of the surface dependent binding, peeling and folding of graphene on single crystal copper
Shi XH(施兴华); Yin QF(殷其放); Wei YJ(魏宇杰); Shi, XH; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Source PublicationCARBON
2012-07-01
Volume50Issue:8Pages:3055-3063
ISSN0008-6223
AbstractThe binding, peeling and folding behavior of graphene on different surfaces of single crystal copper were examined theoretically. We show that the binding energy is the highest on the Cu(111), and follows the order of Cu(111) > (100) > (110) > (112). Conventional theory is capable of capturing the dynamic process of graphene peeling seen from molecular dynamics simulations. We show that the number of graphene layers on Cu surfaces could be distinguished by performing simple peeling tests. Further investigation of the folding/unfolding of graphene on Cu surfaces shows that Cu(111) favors the growth of monolayer graphene. These observations on the interaction between graphene with single crystal Cu surfaces might provide guidelines for improving graphene fabrication.
KeywordEpitaxial Graphene Carbon Nanotubes Nanowires Strength Films
Subject Area固体力学
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000303616700046
Funding OrganizationThe work is supported by the National Natural Science Foundation of China (NSFC) (Grant Nos. 11023001 and 11021262) and the Chinese Academy of Sciences (CAS) via the Hundred Talent Program, and computation is mainly supported by the Supercomputing Center of Chinese Academy of Sciences (SCCAS) and Shanghai Supercomputer Center (SSC).
DepartmentLNM微结构计算力学(筹)
Classification一类
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46664
Collection非线性力学国家重点实验室
Corresponding AuthorShi, XH; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Shi XH,Yin QF,Wei YJ,et al. A theoretical analysis of the surface dependent binding, peeling and folding of graphene on single crystal copper[J]. CARBON,2012,50(8):3055-3063.
APA 施兴华,殷其放,魏宇杰,Shi, XH,&Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China..(2012).A theoretical analysis of the surface dependent binding, peeling and folding of graphene on single crystal copper.CARBON,50(8),3055-3063.
MLA 施兴华,et al."A theoretical analysis of the surface dependent binding, peeling and folding of graphene on single crystal copper".CARBON 50.8(2012):3055-3063.
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