Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.physleta.2011.05.002
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dc.titleGaussian curvature energy of graphene sheets
dc.contributor.authorMartinez, J.C.
dc.contributor.authorJalil, M.B.A.
dc.date.accessioned2014-10-07T04:28:58Z
dc.date.available2014-10-07T04:28:58Z
dc.date.issued2011-06-13
dc.identifier.citationMartinez, J.C., Jalil, M.B.A. (2011-06-13). Gaussian curvature energy of graphene sheets. Physics Letters, Section A: General, Atomic and Solid State Physics 375 (24) : 2437-2440. ScholarBank@NUS Repository. https://doi.org/10.1016/j.physleta.2011.05.002
dc.identifier.issn03759601
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/82402
dc.description.abstractThe energy density of an elastic sheet is the sum of a mean curvature H term, 2kcH2, and a Gaussian curvature K term, k̄K, where kc, k̄ are constants. The sign of kc is commonly understood to be positive, but the sign of k̄ and even the role of K are subject to debate. We give reasons for the Gaussian contribution to be k̄|K| instead, with k̄ positive. This is used to obtain the mean amplitude of thermal fluctuations of a graphene sheet. © 2011 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.physleta.2011.05.002
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1016/j.physleta.2011.05.002
dc.description.sourcetitlePhysics Letters, Section A: General, Atomic and Solid State Physics
dc.description.volume375
dc.description.issue24
dc.description.page2437-2440
dc.description.codenPYLAA
dc.identifier.isiut000291899300030
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