There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 2496 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 2494 | - |
dc.citation.title | JOURNAL OF PHYSICAL CHEMISTRY | - |
dc.citation.volume | 97 | - |
dc.contributor.author | RUOFF, RS | - |
dc.contributor.author | HICKMAN, AP | - |
dc.date.accessioned | 2023-12-22T13:06:38Z | - |
dc.date.available | 2023-12-22T13:06:38Z | - |
dc.date.created | 2021-10-20 | - |
dc.date.issued | 1993-03 | - |
dc.description.abstract | We develop a model that predicts the potential energy function W(R) of a spherical fullerene, C(N), near a graphite surface. R is the distance between the fullerene center of mass and the surface. The model is based on summing all the interactions between the C atoms in the fullerene and those on a graphite sheet. The atom-atom potential employed is a Lennard-Jones 12-6 potential with parameters chosen from previous treatments of graphite and of C60(S). The binding energy is suprisingly large, varying between 15 and 19 kcal/mol for C60 depending on the potential, and scales approximately as N1/2. W(R) is used to determine the force constant and fundamental frequency, as well as the Arrhenius expression A exp(-E(a)/kT), for desorption of the C(N) from the graphite surface. This information can be used to determine relative desorption rates as a function of temperature for fullerenes that are more round than cylindrical. We describe and predict the results of a feasible experiment that would measure the temperature-programmed desorption of fullerenes from a graphite surface. | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICAL CHEMISTRY, v.97, no.11, pp.2494 - 2496 | - |
dc.identifier.doi | 10.1021/j100113a004 | - |
dc.identifier.issn | 0022-3654 | - |
dc.identifier.scopusid | 2-s2.0-33744689046 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54563 | - |
dc.identifier.url | https://pubs.acs.org/doi/abs/10.1021/j100113a004 | - |
dc.identifier.wosid | A1993KT61300004 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | VANDERWAALS BINDING OF FULLERENES TO A GRAPHITE PLANE | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Letter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | C60 | - |
dc.subject.keywordPlus | DESORPTION | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordPlus | SURFACES | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.