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Ultraviolet amplified spontaneous emission from self-organized network of zinc oxide nanofibers

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Ultraviolet amplified spontaneous emission from self-organized network of zinc oxide nanofibers

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dc.contributor.author Xu, Chunxiang
dc.contributor.author Sun, Xiaowei
dc.contributor.author Yuen, Clement
dc.contributor.author Chen, B. J.
dc.contributor.author Yu, S. F.
dc.contributor.author Dong, Zhili
dc.date.accessioned 2011-07-12T04:25:08Z
dc.date.available 2011-07-12T04:25:08Z
dc.date.copyright 2005
dc.date.issued 2011-07-12
dc.identifier.citation Xu, C., Sun, X., Yuen, C., Chen, B. J., Yu, S. F. & Dong, Z. L. (2005). Ultraviolet amplified spontaneous emission from self-organized network of zinc oxide nanofibers. Applied Physics Letters, 86.
dc.identifier.uri http://hdl.handle.net/10220/6887
dc.description.abstract Self-organized zinc oxide (ZnO) nanofiber network with six-fold symmetry was fabricated on ZnO-buffered (0001) sapphire substrate with patterned gold catalyst by vapor-phase transport method. From the ZnO buffer layer, hexagonal ZnO nanorods with identical in-plane structure grew epitaxially along [0001] orientation to form vertical stems. The nanofiber branches grew horizontally from six side-surfaces of the vertical stem along [0110] and other equivalent directions. The aligned network structure constructed a waveguide array with optical gain. Ultraviolet amplified spontaneous emission was observed along the side-branching nanofibers when the aligned ZnO network was excited by a frequency-tripled Nd:YAG laser.
dc.format.extent 3 p.
dc.language.iso en
dc.relation.ispartofseries Applied physics letters
dc.rights © 2005 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at: [DOI: http://dx.doi.org/10.1063/1.1847716]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
dc.subject DRNTU::Engineering::Materials::Microelectronics and semiconductor materials.
dc.title Ultraviolet amplified spontaneous emission from self-organized network of zinc oxide nanofibers
dc.type Journal Article
dc.contributor.school School of Materials Science and Engineering
dc.identifier.doi http://dx.doi.org/10.1063/1.1847716
dc.description.version Published version

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