Chiral single-wall gold nanotubes

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buir.contributor.authorÇıracı, Salim
buir.contributor.orcidÇıracı, Salim|0000-0001-8023-9860
dc.citation.epage196807-4en_US
dc.citation.issueNumber19en_US
dc.citation.spage196807-1en_US
dc.citation.volumeNumber93en_US
dc.contributor.authorSenger, R. T.en_US
dc.contributor.authorDag, S.en_US
dc.contributor.authorÇıracı, Salimen_US
dc.date.accessioned2016-02-08T10:25:26Z
dc.date.available2016-02-08T10:25:26Z
dc.date.issued2004en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractThe formation of freestanding and tip-suspended chiral-wall (n,m) nanotubes, which were composed of helical atomic strands, from gold atoms was investigated using first-principles calculations, where (n,m) notation defines the structure of the tube. The tubes with 3≤n≤5 were found to be stable and exhibited electronic and transport properties investigated. The (5,3) gold tube was energetically the most favourable. It was observed from the quantum ballistic conductance, band structure and charge density analysis that the current on these wires was less chiral, and no direct correlation between the numbers of conduction channels and helical strands was found.en_US
dc.identifier.doi10.1103/PhysRevLett.93.196807en_US
dc.identifier.issn0031-9007
dc.identifier.urihttp://hdl.handle.net/11693/24190
dc.language.isoEnglishen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1103/PhysRevLett.93.196807en_US
dc.source.titlePhysical Review Lettersen_US
dc.subjectBand structureen_US
dc.subjectBinding energyen_US
dc.subjectChemical bondsen_US
dc.subjectCorrelation methodsen_US
dc.subjectElastic modulien_US
dc.subjectFermi levelen_US
dc.subjectFree energyen_US
dc.subjectGolden_US
dc.subjectGreen's functionen_US
dc.subjectLattice constantsen_US
dc.subjectMagnetic fieldsen_US
dc.subjectMagnetic fluxen_US
dc.subjectNanotechnologyen_US
dc.subjectQuantum theoryen_US
dc.subjectTransmission electron microscopyen_US
dc.subjectCharge densitiesen_US
dc.subjectNanoelectronicsen_US
dc.subjectQuantum ballistic conductanceen_US
dc.subjectSingle-wall nanotubes (SWNT)en_US
dc.subjectCarbon nanotubesen_US
dc.titleChiral single-wall gold nanotubesen_US
dc.typeArticleen_US

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