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dc.contributor.authorHsu, Ming-Yien_US
dc.contributor.authorNguyen Van Thangen_US
dc.contributor.authorWang, Chihen_US
dc.contributor.authorLeu, Jihperngen_US
dc.date.accessioned2014-12-08T15:22:22Z-
dc.date.available2014-12-08T15:22:22Z-
dc.date.issued2012-02-29en_US
dc.identifier.issn0040-6090en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.tsf.2011.12.036en_US
dc.identifier.urihttp://hdl.handle.net/11536/15836-
dc.description.abstractThe structural and morphological transformations of TiO2 nanotube arrays (TNAs) treated by excimer laser annealing (ELA) were investigated as a function of the laser fluence using parallel and tilted modes. Results showed that the crystallinity of the ELA-treated TNAs reached only about 50% relative to that of TNAs treated by furnace anneal at 400 degrees C for 1 h. The phase transformation starts from the top surface of the TNAs with surface damage resulting from short penetration depth and limited one-dimensional heat transport from the surface to the bottom under extremely short pulse duration (25 ns) of the excimer laser. When a tilted mode was used, the crystallinity of TNAs treated by ELA at 85 degrees was increased to 90% relative to that by the furnace anneal. This can be attributed to the increased area of the laser energy interaction zone and better heat conduction to both ends of the TNAs. (c) 2011 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectAnodic oxidationen_US
dc.subjectTitanium dioxideen_US
dc.subjectNanotube arraysen_US
dc.subjectExcimer laser annealingen_US
dc.subjectStructural propertiesen_US
dc.subjectX-ray diffractionen_US
dc.subjectScanning electron microscopyen_US
dc.titleStructural and morphological transformations of TiO2 nanotube arrays induced by excimer laser treatmenten_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.tsf.2011.12.036en_US
dc.identifier.journalTHIN SOLID FILMSen_US
dc.citation.volume520en_US
dc.citation.issue9en_US
dc.citation.spage3593en_US
dc.citation.epage3599en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000301627100029-
dc.citation.woscount0-
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