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Hierarchical ZnO/Bi2O3 nanostructures : synthesis, characterization, and electron-beam modification

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Hierarchical ZnO/Bi2O3 nanostructures : synthesis, characterization, and electron-beam modification

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dc.contributor.author Ling, Bo
dc.contributor.author Sun, Xiaowei
dc.contributor.author Shen, Yiqiang
dc.contributor.author Dong, Zhili
dc.date.accessioned 2012-11-02T06:30:17Z
dc.date.available 2012-11-02T06:30:17Z
dc.date.copyright 2010
dc.date.issued 2012-11-02
dc.identifier.citation Ling, B., Sun, X., Shen, Y., & Dong, Z. (2010). Hierarchical ZnO/Bi2O3 nanostructures: synthesis, characterization, and electron-beam modification. Applied physics A, 98(1), 91-96.
dc.identifier.uri http://hdl.handle.net/10220/8828
dc.description.abstract Two types of ZnO/Bi2O3 nanonecklace heterostructures were fabricated using the vapor-phase transport (VPT) method for the first time. These hierarchical structures were well characterized by X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), and transmission electron microscopy (TEM) with energy dispersive spectroscopy (EDS) attached. The growth mechanism of the novel structures were proposed based on these characterizations. Electron-beam irradiation was found to be a powerful and controllable tool in further tailoring such ZnO/Bi2O3 nanonecklace heterostructures. In addition, photoluminescence (PL) emission from the hierarchical nanostructures showed enhancement comparing to the pure Bi2O3 powder.
dc.language.iso en
dc.relation.ispartofseries Applied physics A
dc.rights © 2009 Springer-Verlag. This is the author created version of a work that has been peer reviewed and accepted for publication by Applied Physics A, Springer-Verlag. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: DOI: [http://dx.doi.org/10.1007/s00339-009-5431-8 ].
dc.subject DRNTU::Engineering::Materials::Nanostructured materials
dc.title Hierarchical ZnO/Bi2O3 nanostructures : synthesis, characterization, and electron-beam modification
dc.type Journal Article
dc.contributor.school School of Materials Science and Engineering
dc.identifier.doi http://dx.doi.org/10.1007/s00339-009-5431-8
dc.description.version Accepted version

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