Efficient exciplex emission from intramolecular charge transfer material

	Efficient exciplex emission from intramolecular charge transfer material
	Zhang, T. Y.; Z. Bo; B. Chu; W. L. Li; Z. S. Su; X. W. Yan; C. Y. Liu; H. R. Wu; F. M. Jin and Y. Gao
	2015
发表期刊	Organic Electronics
卷号	25 页码:42532
摘要	New exciplexes formed between a typical intramolecular charge transfer (ICT) material (bis[4-(9,9-dimethyl-9,10-dihydroacridine)phenyl]sulfone (DMAC-DPS)) and a series of electron donor and acceptors in donor:acceptor system have been systematically demonstrated. It is found that such ICT materials could form exciplex with both standalone electron donor and acceptor materials with itself as acceptor and donor components, which is based on the presence of both donor and acceptor species in the ICT material. The emission spectra of exciplex OLEDs based on ICT materials could be regularly tuned ranging from blue to yellow color by changing energy level alignment between ICT and standalone donor/acceptor materials. Among these exciplexes, DMAC-DPS:PO-T2T combination offered the highest exciplex EL performance, with its peak external quantum efficiency, luminance and current efficiency of 9.08%, 35,000 cd/m(2) and 30 cd/A, respectively. On the other hand, we also found that the exciplex efficiency was insensitive with the weight ratio between ICT material and acceptor, which means 'doping' of ICT material into the acceptor. Our finding extend the usage and selection scope of the TADF material. (C) 2015 Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55518
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang, T. Y.,Z. Bo,B. Chu,et al. Efficient exciplex emission from intramolecular charge transfer material[J]. Organic Electronics,2015,25:42532.
APA	Zhang, T. Y..,Z. Bo.,B. Chu.,W. L. Li.,Z. S. Su.,...&F. M. Jin and Y. Gao.(2015).Efficient exciplex emission from intramolecular charge transfer material.Organic Electronics,25,42532.
MLA	Zhang, T. Y.,et al."Efficient exciplex emission from intramolecular charge transfer material".Organic Electronics 25(2015):42532.

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