A highly fluorinated iridium complex as a blue-green emitting component for white electroluminescence. Ragni, R., Maiorano, V., Pugliese, M., Maggiore, A., Orselli, E., Babudri, F., Gigli, G., De Cola, L., & Farinola, G. Synthetic Metals, 227:148-155, Elsevier Ltd, 2017. cited By 11
A highly fluorinated iridium complex as a blue-green emitting component for white electroluminescence [link]Paper  doi  abstract   bibtex   
A novel perfluorinated heteroleptic iridium complex, namely iridium(III)bis[2-(2,5,2′,3′,4′,5′,6′-heptafluoro-biphenyl-4-yl)-pyridinato-N,C2′][3-(pentafluorophenyl)-pyridin-2-yl-1,2,4-triazolate] (Ir-F19), has been synthesized and characterized both in solution and in the solid state. The compound displays blue-green photoluminescence, with emission peaks at 480 and 512 nm and 68% quantum yield, in degassed acetonitrile solution. The use of this phosphor in blue and white organic light emitting devices (WOLEDs) has been investigated. Current efficiency of 8.3 cd/A at 100 cd/m2 has been recorded for the blue emitting device whereas white electroluminescence with good color rendering index (CRI = 76) and CIE coordinates (0.43, 0.42) have been observed for a WOLED made of two stacked layers based on Ir-F19 and the commercial orange Ir(MDQ)2(acac) [bis(2-methyldibenzo[f,h]quinoxaline)(acetylacetonate)iridium(III)]. WOLED luminous efficiency of 10.5 cd/A at 100 cd/m2, almost constant (10.1 cd/A) up to 1000 cd/m2, indicates that Ir-F19 is a promising blue-green emitting component for white electroluminescence. © 2017 Elsevier B.V.
@ARTICLE{Ragni2017148,
author={Ragni, R. and Maiorano, V. and Pugliese, M. and Maggiore, A. and Orselli, E. and Babudri, F. and Gigli, G. and De Cola, L. and Farinola, G.M.},
title={A highly fluorinated iridium complex as a blue-green emitting component for white electroluminescence},
journal={Synthetic Metals},
year={2017},
volume={227},
pages={148-155},
doi={10.1016/j.synthmet.2017.04.002},
note={cited By 11},
url={https://www.scopus.com/inward/record.uri?eid=2-s2.0-85017301478&doi=10.1016%2fj.synthmet.2017.04.002&partnerID=40&md5=ac71716e2136b2eff61ab31ea8f2d4ce},
abstract={A novel perfluorinated heteroleptic iridium complex, namely iridium(III)bis[2-(2,5,2′,3′,4′,5′,6′-heptafluoro-biphenyl-4-yl)-pyridinato-N,C2′][3-(pentafluorophenyl)-pyridin-2-yl-1,2,4-triazolate] (Ir-F19), has been synthesized and characterized both in solution and in the solid state. The compound displays blue-green photoluminescence, with emission peaks at 480 and 512 nm and 68% quantum yield, in degassed acetonitrile solution. The use of this phosphor in blue and white organic light emitting devices (WOLEDs) has been investigated. Current efficiency of 8.3 cd/A at 100 cd/m2 has been recorded for the blue emitting device whereas white electroluminescence with good color rendering index (CRI = 76) and CIE coordinates (0.43, 0.42) have been observed for a WOLED made of two stacked layers based on Ir-F19 and the commercial orange Ir(MDQ)2(acac) [bis(2-methyldibenzo[f,h]quinoxaline)(acetylacetonate)iridium(III)]. WOLED luminous efficiency of 10.5 cd/A at 100 cd/m2, almost constant (10.1 cd/A) up to 1000 cd/m2, indicates that Ir-F19 is a promising blue-green emitting component for white electroluminescence. © 2017 Elsevier B.V.},
publisher={Elsevier Ltd},
issn={03796779},
coden={SYMED},
document_type={Article},
source={Scopus},
}

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