Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4861
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dc.contributorInstitute of Textiles and Clothing-
dc.creatorYuan, Q-
dc.creatorHu, H-
dc.creatorDing, F-
dc.date.accessioned2014-12-11T08:25:07Z-
dc.date.available2014-12-11T08:25:07Z-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10397/4861-
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsPhysical Review Letters © 2011 The American Physical Society. The Journal's web site is located at http://prl.aps.org/en_US
dc.subjectCarbon nanotubesen_US
dc.subjectCatalystsen_US
dc.titleThreshold barrier of carbon nanotube growthen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1-
dc.identifier.epage5-
dc.identifier.volume107-
dc.identifier.issue15-
dc.identifier.doi10.1103/PhysRevLett.107.156101-
dcterms.abstractA previously overlooked step of carbon nanotube (CNT) growth, incorporating C atoms into the CNT wall through the CNT-catalyst interface, is studied by density functional theory calculations. A significant barrier for incorporating C atoms into the CNT wall (∼2  eV for most used catalysts, Fe, Co, and Ni) is revealed and the incorporation can be the threshold step of CNT growth in most experiments. In addition, the temperature dependent CNT growth rate is calculated and our calculation demonstrates that growing 0.1–1 m long CNTs in 1 h is theoretically possible.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationPhysical review letters, 7 Oct. 2011, v. 107, no. 15, 156101, p. 1-5-
dcterms.isPartOfPhysical review letters-
dcterms.issued2011-10-07-
dc.identifier.isiWOS:000296288500008-
dc.identifier.scopus2-s2.0-80053577893-
dc.identifier.eissn1079-7114-
dc.identifier.rosgroupidr60926-
dc.description.ros2011-2012 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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