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dc.contributor.authorHsu, Shou-Chianen_US
dc.contributor.authorWhang, Wha-Tzongen_US
dc.contributor.authorChao, Ching-Shiunen_US
dc.date.accessioned2014-12-08T15:13:50Z-
dc.date.available2014-12-08T15:13:50Z-
dc.date.issued2007-06-13en_US
dc.identifier.issn0040-6090en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.tsf.2007.02.015en_US
dc.identifier.urihttp://hdl.handle.net/11536/10687-
dc.description.abstractSingle and double layer polymer light-emitting diodes (LEDs) were fabricated by using 2,5-bis(4-aminophenyl)-1,3,4-oxadiazole (BAO)-based aromatic polyimides (APIs). All the resultant APIs have high glass transition temperatures (T-g>250 degrees C) and high thermal decomposition temperatures (T-d>510 degrees C). The APIs exhibit broad fluorescent characteristic, and the fluorescent intensity is related to the intermolecular chain's orientation. BAO-3,3 '-oxydiphthalic anhydride (ODPA) and BAO-4,4 '-(hexafluoro-iso-propylidene) diphthalic anhydride show electroluminescent property in single layer LED devices. By inserting BAO-ODPA in the poly(p-phenylene vinylene)-poly(vinylalcohol) LED device to form a double layer device, the EL efficiency can be improved by two orders of magnitude. (C) 2007 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectpolyimidesen_US
dc.subjectelectroluminescenceen_US
dc.subjectcharge transferen_US
dc.titleElectroluminescence and electron transport characteristics of aromatic polyimides containing 1,3,4-oxadiazole moietyen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.tsf.2007.02.015en_US
dc.identifier.journalTHIN SOLID FILMSen_US
dc.citation.volume515en_US
dc.citation.issue17en_US
dc.citation.spage6943en_US
dc.citation.epage6948en_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:000246947800046-
dc.citation.woscount19-
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