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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/47105

Title: e-Emitting Iridium(III) Complexes Bearing Nonplanar Tetradentate Chromophore and Bidentate Ancillary
Authors: Yun Chi
Yu-Sian Li
Jia-Ling Liao
Ke-Ting Lin
Wen-Yi Hung
Shih-Hung Liu
Gene-Hsiang Lee
Pi-Tai Chou
Contributors: 國立臺灣海洋大學:光電科學研究所
Date: 2017-08
Issue Date: 2018-07-02T03:55:10Z
Publisher: INORGANIC CHEMISTRY
Abstract: Abstract: Tetradentate chelates bearing tripodal arranged terpyridine and a functional pyrazole unit (i.e., L1-H and L2-H) were employed in preparation of Ir(III) complexes [Ir(L1)Cl2] (1) and [Ir(L2)Cl2] (2); subsequent chloride-to-bipyrazolate substitution gave [Ir(L1)(bipz)] (3) and [Ir(L2)(bipz)] (4). Single-crystal X-ray structural studies on 1 and 3 showed the possession of a tetradentate chelate, whereas the remaining cis-sites are occupied by either dual chlorides or the bipz chelate, respectively. Sky blue organic light-emitting diode with peak efficiencies (10.1%, 19.8 cd·A–1, and 20.4 lm·W–1) was successfully fabricated using 3 (or 4) as dopant emitter, highlighting the potential application of this class of Ir(III) phosphor.
Relation: 56(16) pp.10054–10060
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/47105
Appears in Collections:[光電科學研究所] 期刊論文

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