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dc.contributor.authorChang, Yu-Fanen_US
dc.contributor.authorChiu, Yu-Chianen_US
dc.contributor.authorYeh, Han-Chengen_US
dc.contributor.authorChang, Hao-Wenen_US
dc.contributor.authorChen, Chun-Yuen_US
dc.contributor.authorMeng, Hsin-Feien_US
dc.contributor.authorLin, Hao-Wuen_US
dc.contributor.authorHuang, Heh-Lungen_US
dc.contributor.authorChao, Teng-Chihen_US
dc.contributor.authorTseng, Mei-Rurngen_US
dc.contributor.authorZan, Hsiao-Wenen_US
dc.contributor.authorHorng, Sheng-Fuen_US
dc.date.accessioned2014-12-08T15:28:15Z-
dc.date.available2014-12-08T15:28:15Z-
dc.date.issued2012-10-01en_US
dc.identifier.issn1566-1199en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.orgel.2012.05.017en_US
dc.identifier.urihttp://hdl.handle.net/11536/20459-
dc.description.abstractBlade coating with substrate heating and hot wind is demonstrated to be a general platform for multi-layer deposition of unmodified small-molecule organic semiconductors. Most unmodified small molecules, originally designed for vacuum evaporation, can be blade coated while the solubility is above 0.5 wt.%. High uniformity is achieved for scale over 5 cm. Orange devices by evaporation and blade coating are compared with 4,4'-bis(carbazol-9-yl)biphenyl (CBP) as the host, iridium(III) bis(4-(4-t-butylphenyl)thieno[3,2-c]pyridinato-N,C-2') acetylacetonate (PO-01-TB) as the emitter. The efficiency difference is within 10%. When 2,6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine (26DCzPPy) is used as the host, the current efficiencies are 40 cd/A for orange, 32 cd/A for green, and 20 cd/A for blue. The optimized organic light-emitting diodes (OLED) structure developed for vacuum deposition can therefore be exactly copied by the low cost blade coating method in solution. (C) 2012 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectOrganic light-emitting diodesen_US
dc.subjectSmall-moleculeen_US
dc.subjectBlade coatingen_US
dc.titleUnmodified small-molecule organic light-emitting diodes by blade coatingen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.orgel.2012.05.017en_US
dc.identifier.journalORGANIC ELECTRONICSen_US
dc.citation.volume13en_US
dc.citation.issue10en_US
dc.citation.spage2149en_US
dc.citation.epage2155en_US
dc.contributor.department電子物理學系zh_TW
dc.contributor.department物理研究所zh_TW
dc.contributor.department光電工程學系zh_TW
dc.contributor.departmentDepartment of Electrophysicsen_US
dc.contributor.departmentInstitute of Physicsen_US
dc.contributor.departmentDepartment of Photonicsen_US
dc.identifier.wosnumberWOS:000309591200049-
dc.citation.woscount12-
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