Theoretical determination of the necessary conditions for the formation of ZnO nanorings and nanohelices

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dc.creatorTu, Z. C.
dc.creatorLi, Q. X.
dc.creatorHu, X.
dc.date2005-07-14
dc.date2006-03-05
dc.date.accessioned2026-07-07T06:41:20Z
dc.date.available2026-07-07T06:41:20Z
dc.descriptionThe formation of ZnO nanorings and nanohelices with large polar surfaces observed in experiments [Nano Lett. 3, 1625 (2003); J. Am. Chem. Soc. 126, 6703 (2004)] is shown to be a result of the competition between elastic energy, spontaneous polarization-induced surface energy, volume energy, and defect-induced energy. It is found that nanorings and nanohelices observed in experiments are stable and energetically favorable structures.
dc.description6 journal pages
dc.identifierhttps://arxiv.org/abs/cond-mat/0507321
dc.identifierhttp://arxiv.org/abs/cond-mat/0507321
dc.identifierPhys. Rev. B 73, 115402 (2006)
dc.identifierdoi:10.1103/PhysRevB.73.115402
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/101634
dc.subjectMaterials Science
dc.titleTheoretical determination of the necessary conditions for the formation of ZnO nanorings and nanohelices
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