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dc.contributor.authorLi, Tian-Yi
dc.contributor.authorJing, Yi-Ming
dc.contributor.authorLiu, Xuan
dc.contributor.authorZhao, Yue
dc.contributor.authorShi, Lin
dc.contributor.authorTang, Zhiyong
dc.contributor.authorZheng, You-Xuan
dc.contributor.authorZuo, Jing-Lin
dc.date.accessioned2017-10-24T03:56:30Z
dc.date.available2017-10-24T03:56:30Z
dc.date.issued2015
dc.identifier.issn2045-2322
dc.identifier.doi10.1038/srep14912
dc.identifier.urihttp://hdl.handle.net/10072/172635
dc.description.abstractNearly all the neutral iridium complexes widely used as dopants in PhOLEDs are racemic mixtures; however, this study observed that these complexes can be separated into stable optically active Λ and ∆ isomers and that their chirality is an intrinsic property. The circularly polarised phosphorescent photoluminescence (CPPPL) signals of Λ/Δ isomers are perfect mirror images with opposite polarisation and equal intensity exhibiting a “handedness” for the polarisation. For the first time, we applied the Λ/Δ iridium isomers as emitters in OLEDs, and the circularly polarised phosphorescent electroluminescence (CPPEL) spectra reveal completely positive or negative broad peaks consistent with the CPPPL spectra. The results demonstrate that the Λ/Δ isomers have potential application for 3D OLEDs because they can exhibit high efficiency and luminance, and 3D display technology based on circularly polarised light is the most comfortable for the eyes.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherNature Macmillan
dc.relation.ispartofpagefrom14912-1
dc.relation.ispartofpageto14912-9
dc.relation.ispartofjournalScientific Reports
dc.relation.ispartofvolume5
dc.subject.fieldofresearchBiochemistry and cell biology not elsewhere classified
dc.subject.fieldofresearchcode310199
dc.titleCircularly polarised phosphorescent photoluminescence and electroluminescence of iridium complexes
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
dcterms.licensehttp://creativecommons.org/licenses/by/4.0/
dc.description.versionVersion of Record (VoR)
gro.rights.copyright© The Author(s) 2015. This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
gro.hasfulltextFull Text
gro.griffith.authorTang, Zhiyong


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