Yan, B.-P., Cheung, C. C.C., Kui, S. C.F., Roy, V.A.L. and Che, C.-M. (2007) High-efficiency orange and yellow organic light-emitting devices using platinum(II) complexes containing extended π -conjugated cyclometalated ligands as dopant materials. Applied Physics Letters, 91(6), 063508. (doi: 10.1063/1.2768868)
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Abstract
Two luminescent platinum(II) complexes 1 and 2 containing extended π-conjugated cyclometalated ligands have been used as dopant materials for the construction of two high-efficiency organic light-emitting devices I and II. Device I (containing dopant 1) emits orange emission and exhibits a maximum external quantum efficiency of 12.4%, a maximum luminous efficiency of 32.3cd∕A, and a maximum power efficiency of 11.2lm∕W. Device II (containing dopant 2) emits yellow light and exhibits a maximum external quantum efficiency of 16.1%, a maximum luminous efficiency of 51.8cd∕A, and a maximum power efficiency of 23.2lm∕W.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Vellaisamy, Professor Roy |
| Authors: | Yan, B.-P., Cheung, C. C.C., Kui, S. C.F., Roy, V.A.L., and Che, C.-M. |
| College/School: | College of Science and Engineering > School of Engineering |
| Journal Name: | Applied Physics Letters |
| Publisher: | AIP Publishing |
| ISSN: | 0003-6951 |
| ISSN (Online): | 1077-3118 |
| Published Online: | 08 August 2007 |
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