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Mechanics of rolling of nanoribbon on tube and sphere
Yin QF(殷其放); Shi XH(施兴华); Shi XH
Source PublicationNANOSCALE
2013
Volume5Issue:12Pages:5450-5455
ISSN2040-3364
AbstractThe configuration of graphene nano-ribbon (GNR) assembly on carbon nanotube (CNT) and sphere is studied through theoretical modeling and molecular simulation. The GNR can spontaneously wind onto the CNT due to van der Waals (vdW) interaction and form two basic configurations: helix and scroll. The final configuration arises from the competition among three energy terms: the bending energy of the GNR, the vdW interaction between GNR and CNT, the vdW between the GNR itself. We derive analytical solutions by accounting for the three energy parts, with which we draw phase diagrams and predict the final configuration (helix or scroll) based on the selected parameters. The molecular simulations are conducted to verify the model with the results agree well with the model predicted. Our work can be used to actively control and transfer the tube-like nanoparticles and viruses as well as to assemble ribbon-like nanomaterials.
KeywordGraphene Molecular Structure Nanostructures Phase Diagrams Van Der Waals Forces Carbon Nanotubes (Cnt) Graphene Nanoribbon (Gnr) Molecular Simulations Van Der Waals Interaction
Subject Area物理力学
DOI10.1039/c3nr00489a
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000319756200040
WOS KeywordGRAPHENE NANORIBBONS ; ELASTIC PROPERTIES
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
Funding OrganizationNational Natural Science Foundation of China [11023001,11272327]
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/311007/47306
Collection非线性力学国家重点实验室
Corresponding AuthorShi XH
Recommended Citation
GB/T 7714
Yin QF,Shi XH,Shi XH. Mechanics of rolling of nanoribbon on tube and sphere[J]. NANOSCALE,2013,5(12):5450-5455.
APA Yin QF,Shi XH,&Shi XH.(2013).Mechanics of rolling of nanoribbon on tube and sphere.NANOSCALE,5(12),5450-5455.
MLA Yin QF,et al."Mechanics of rolling of nanoribbon on tube and sphere".NANOSCALE 5.12(2013):5450-5455.
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