Synthesis and luminescent properties of iridium complexes with reduced concentration quenching effect

	Synthesis and luminescent properties of iridium complexes with reduced concentration quenching effect
	Zhang L. Y.; Li B.; Wang J. X.
	2013
发表期刊	Chemical Research in Chinese Universities
ISSN	ISBN/1005-9040
卷号	29 期号:4
摘要	Three novel cyclometalated ligands 1-benzyl-2-phenyl-1H-benzoimidazole(BPBM), 1-(4-methoxy-benzyl)-2-(4-methoxy-phenyl)-1H-benzoimidazole(MBMPB) and 4-[2-(4-dimethylamino-phenyl)-benzoinidazol-1-ylmethyl]-phenyl-dimethyl-amine(DBPA) were designed and synthesized, and the corresponding highly efficiency green-emitting phosphorescent iridium complexes Ir(BPBM)(2)(acac)(1), Ir(MBMPB)(2)(acac)(2) and Ir(DPBA)(2)(acac) (3) with acetylacetone(acac) as auxiliary ligand were also synthesized. The ligands are functionalized by bulky non-planarity substituents, thus the phosphorescent concentration quenching is substantially suppressed, and all the complexes exhibit bright photoluminescence(PL) in solid state. The photo-physical properties of the three iridium complexes were researched in detail. The results indicate that they have potential application in fabricating non-doped electrophosphorescence device.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40884
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang L. Y.,Li B.,Wang J. X.. Synthesis and luminescent properties of iridium complexes with reduced concentration quenching effect[J]. Chemical Research in Chinese Universities,2013,29(4).
APA	Zhang L. Y.,Li B.,&Wang J. X..(2013).Synthesis and luminescent properties of iridium complexes with reduced concentration quenching effect.Chemical Research in Chinese Universities,29(4).
MLA	Zhang L. Y.,et al."Synthesis and luminescent properties of iridium complexes with reduced concentration quenching effect".Chemical Research in Chinese Universities 29.4(2013).

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