Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4748
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dc.contributorDepartment of Mechanical Engineering-
dc.creatorMeng, FY-
dc.creatorOgata, S-
dc.creatorXu, DS-
dc.creatorShibutani, Y-
dc.creatorShi, SQ-
dc.date.accessioned2014-12-11T08:23:33Z-
dc.date.available2014-12-11T08:23:33Z-
dc.identifier.issn1098-0121-
dc.identifier.urihttp://hdl.handle.net/10397/4748-
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsPhysical Review B © 2007 The American Physical Society. The Journal's web site is located at http://prb.aps.org/en_US
dc.subjectCarbon nanotubesen_US
dc.subjectMolecular dynamics methoden_US
dc.subjectThermal conductivityen_US
dc.titleThermal conductivity of an ultrathin carbon nanotube with an X-shaped junctionen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: S. Q. Shien_US
dc.identifier.spage1-
dc.identifier.epage6-
dc.identifier.volume75-
dc.identifier.issue20-
dc.identifier.doi10.1103/PhysRevB.75.205403-
dcterms.abstractThe thermal conductivity of the ultrathin carbon nanotube with and without an X-shaped junction was investigated using nonequilibrium molecular-dynamics simulations. The ultrathin carbon nanotube exhibits superhigh thermal conductivity. The thermal conductivity of the nanotube with junctions was 20–80% less than that of a straight nanotube depending on temperature. There is a jump in the temperature profile around the junction, contributing to a larger temperature gradient and reduction in the thermal conductivity. The thermal conductivity of armchair nanotube junctions is sensitive to the topological structures at the junction region.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationPhysical review. B, Condensed matter and materials physics, 15 May 2007, v. 75, no. 20, 205403, p. 1-6-
dcterms.isPartOfPhysical review. B, Condensed matter and materials physics-
dcterms.issued2007-05-15-
dc.identifier.isiWOS:000246890900104-
dc.identifier.scopus2-s2.0-34247636650-
dc.identifier.eissn1550-235X-
dc.identifier.rosgroupidr39511-
dc.description.ros2007-2008 > 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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