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dc.contributor.authorYang, Xiaohui
dc.contributor.authorJabbour, Ghassan E.
dc.date.accessioned2015-08-25T06:18:35Z
dc.date.available2015-08-25T06:18:35Z
dc.date.issued2013-05-29
dc.identifier.citationYang, X., & Jabbour, G. E. (2013). Efficient light emitting devices based on phosphorescent partially doped emissive layers. Journal of Materials Chemistry C, 1(31), 4663. doi:10.1039/c3tc30721b
dc.identifier.issn2050-7526
dc.identifier.issn2050-7534
dc.identifier.doi10.1039/c3tc30721b
dc.identifier.urihttp://hdl.handle.net/10754/575898
dc.description.abstractWe report efficient organic light emitting devices employing an ultrathin phosphor emissive layer. The electroluminescent spectra of these devices can be tuned by introducing a low-energy emitting phosphor layer into the emission zone. Devices with the emissive layer consisting of multiple platinum-complex/spacer layer cells show a peak external quantum efficiency of 18.1%, which is among the best EQE values for platinum-complex based light emitting devices. Devices with an ultrathin phosphor emissive layer show stronger luminance decay with the operating time compared to the counterpart devices having a host-guest emissive layer.
dc.description.sponsorshipThe authors are indebted to Dr Zixing Wang and Prof. Jian Li in School of Materials, Arizona State University for providing some chemicals. Financial support from the National Natural Science Foundation of China (Grant no. 61177030), the Chinese Ministry of Education under the program for New Century Excellent Talents in Universities (Grant no. NCET-11-0705), the start-up Grant (SWU111057) from Southwest University, KAUST, FiDiPro program, Academy of Finland, is acknowledged.
dc.publisherRoyal Society of Chemistry (RSC)
dc.titleEfficient light emitting devices based on phosphorescent partially doped emissive layers
dc.typeArticle
dc.contributor.departmentKAUST Solar Center (KSC)
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalJournal of Materials Chemistry C
dc.contributor.institutionSouthwest Univ, Sch Phys Sci & Technol, Chongqing 400715, Peoples R China
kaust.personYang, Xiaohui
kaust.personJabbour, Ghassan E.
dc.date.published-online2013-05-29
dc.date.published-print2013


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