Doubly ortho-linked quinoxaline/diphenylfluorene hybrids as bipolar, fluorescent chameleons for optoelectronic applications

Doubly ortho-linked quinoxaline/diphenylfluorene hybrids as bipolar, fluorescent chameleons for optoelectronic applications
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DOI:
10.1021/ja062660v
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发表时间:
2006-08-30
影响因子:
15
通讯作者:
Chien, Chin-Hsiung
Chien, Chin-Hsiung
中科院分区:
化学1区
文献类型:
--
作者:
Chen, Chien-Tien;Wei, Yi;Chien, Chin-Hsiung

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标题为偶极混合体的中央喹喔啉稠合二苯并芘烯光电单元具有功能性 C5 和 C8 附属物以及螺芴连接,充当荧光双极 OLED 变色龙。发射颜色可从蓝色、绿色、黄色到红色调节,在 20 mA/cm2 下工作亮度分别为 205、1268、1542 和 1102 cd/m2。
The titled dipolar hybrids bearing a central quinoxaline-fused dibenzosuberene optoelectronic unit with functional C5 and C8 appendages and spiro-fluorene junction act as fluorescent bipolar OLED chameleons. The emission colors can be tuned from blue, green, yellow, to red with operation brightness of 205, 1268, 1542, and 1102 cd/m2, respectively, at 20 mA/cm2.