Synthesis And Electroluminescent Properties Of Ir Complexes With Benzo[c] Acridine Or 5,6-dihydro-benzo[c]acridine Ligands

Chunxiang Li; Peipei Sun; Lijun Yan; Yi Pan; Chien-Hong Cheng

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Synthesis And Electroluminescent Properties Of Ir Complexes With Benzo[c] Acridine Or 5,6-dihydro-benzo[c]acridine Ligands

机译：Ir与苯并[c] A啶或5,6-二氢-苯并[c] ac啶配体的配合物的合成及电致发光性能

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Two red emitting iridium complexes (DBA)_2Ir(acac) and (BA)_2Ir(acac) (DBA = 5,6-dihydro-benzo[c]acridine, BA = benzo[c]acridine, acac=acetylacetone) were synthesized. Organic light-emitting devices using these complexes as dopant emitters have been fabricated. The results showed that these complexes have strong phosphorescent characters and the devices emit pure red light. The maximum brightness of the device based on (DBA)_2Ir(acac) is 9540 cd/m~2 with an external quantum efficiency of 4.66%.

机译：合成了两种红色发光的铱配合物（DBA）_2Ir（acac）和（BA）_2Ir（acac）（DBA = 5,6-二氢-苯并[c] ac啶，BA =苯并[c] ac啶，acac =乙酰丙酮）。已经制造了使用这些络合物作为掺杂剂发射体的有机发光器件。结果表明，这些配合物具有很强的磷光特性，并且该器件发出纯红色的光。基于（DBA）_2Ir（acac）的设备的最大亮度为9540 cd / m〜2，外部量子效率为4.66％。

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来源
《Thin Solid Films》 |2008年第18期|p.6186-6190|共5页
作者
Chunxiang Li; Peipei Sun; Lijun Yan; Yi Pan; Chien-Hong Cheng;
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作者单位

School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, PR China;

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原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
ir complex; electrophosphorescence; OLED;

机译：配合物;电致磷光;OLED;

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Synthesis And Electroluminescent Properties Of Ir Complexes With Benzo[c] Acridine Or 5,6-dihydro-benzo[c]acridine Ligands

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