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dc.contributor.authorHo, Meng-Huanen_US
dc.contributor.authorHsieh, Ming-Taen_US
dc.contributor.authorLin, Kuan-Hengen_US
dc.contributor.authorChen, Teng-Mingen_US
dc.contributor.authorChen, Jenn-Fangen_US
dc.contributor.authorChen, Chin H.en_US
dc.date.accessioned2014-12-08T15:10:08Z-
dc.date.available2014-12-08T15:10:08Z-
dc.date.issued2009-01-12en_US
dc.identifier.issn0003-6951en_US
dc.identifier.urihttp://dx.doi.org/10.1063/1.3072616en_US
dc.identifier.urihttp://hdl.handle.net/11536/7750-
dc.description.abstractAn organic light-emitting device with enhanced efficiency sby employing 2-methyl-9,10-di(2-naphthyl)anthracene (MADN) as hole-transport material (HTM) has been developed. The admittance spectroscopy studies indicate that using MADN as HTM can reduce the amount of hole carriers injected into the device leading to a well-balanced carrier recombination. The green fluorescent 10-(2-benzothiazolyl)-1,1,7,7-tetramethyl-2,3,6,7-tetrahydro-1H,5H,11H-benzo[l]pyrano-[6,7,8-ij]quinolizin-11-one doped tris(8-quinolinolato)aluminum device achieved a current efficiency of 21.8 cd/A and a power efficiency of 10.4 lm/W at 20 mA/cm(2) that are 65% higher than those of the control device. The green-doped device also achieved a long half-decay lifetime of 22 000 h at an initial brightness of 500 cd/m(2).en_US
dc.language.isoen_USen_US
dc.subjectcharge injectionen_US
dc.subjectdopingen_US
dc.subjectelectric admittanceen_US
dc.subjectfluorescenceen_US
dc.subjecthole mobilityen_US
dc.subjectorganic light emitting diodesen_US
dc.titleStudy of efficient and stable organic light-emitting diodes with 2-methyl-9,10-di(2-naphthyl)anthracene as hole-transport material by admittance spectroscopyen_US
dc.typeArticleen_US
dc.identifier.doi10.1063/1.3072616en_US
dc.identifier.journalAPPLIED PHYSICS LETTERSen_US
dc.citation.volume94en_US
dc.citation.issue2en_US
dc.citation.epageen_US
dc.contributor.department電子物理學系zh_TW
dc.contributor.department應用化學系zh_TW
dc.contributor.department友訊交大聯合研發中心zh_TW
dc.contributor.departmentDepartment of Electrophysicsen_US
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.contributor.departmentD Link NCTU Joint Res Ctren_US
dc.identifier.wosnumberWOS:000262534900078-
dc.citation.woscount15-
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