Thermally Cross-Linkable Host Materials for Solution-Processed OLEDs: Synthesis, Characterization, and Optoelectronic Properties
文献类型：期刊论文
| 作者 | Tang, YJ(唐远菊); Zhuang, JY(庄锦勇); Xie, LM(谢美兰); Chen, XL(陈小连); Zhang, DY(张东煜); Hao, J; Su, WM(苏文明); Cui, Z(崔铮) |
| 刊名 | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
 |
| 出版日期 | 2016 |
| 期号 | 22 |
| 通讯作者 | Zhuang, JY(庄锦勇) ; Su, WM(苏文明) |
| 英文摘要 | A series of cross-linkable bipolar host materials containing carbazole (donor, D) and 1,2,4-triazole (acceptor, A) were designed and synthesized. The host materials with styryl groups can be thermally cross-linked by curing at 172-190 degrees C without any polymerization initiator. Excellent solvent resistance was observed for all the host materials, which is beneficial for the preparation of subsequent functional layers by solution processes. The highest occupied molecular orbital energy levels of 5.55, 5.58 and 5.54 eV are estimated for these host materials, which indicates low injection barrier from the hole transport layer. A current efficiency of 15.3 cd A(-1) and an external quantum efficiency of 4.6 % were achieved for solution-processed Ir(mppy)(3)-based OLEDs by using the cross-linkable host material. |
| 关键词[WOS] | LIGHT-EMITTING-DIODES ; HOLE-TRANSPORTING MATERIALS ; TRIPHENYLAMINE-BENZIMIDAZOLE DERIVATIVES ; HIGHLY EFFICIENT ; ELECTROLUMINESCENT DEVICES ; ELECTROPHOSPHORESCENT DEVICES ; TRIPLET ENERGY ; POLYMER ; BLUE ; LINKING |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000382768400012 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/4701]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_印刷电子学部_崔铮团队 |
| 推荐引用方式 GB/T 7714 | Tang, YJ,Zhuang, JY,Xie, LM,et al. Thermally Cross-Linkable Host Materials for Solution-Processed OLEDs: Synthesis, Characterization, and Optoelectronic Properties[J]. EUROPEAN JOURNAL OF ORGANIC CHEMISTRY,2016(22). |
| APA | Tang, YJ.,Zhuang, JY.,Xie, LM.,Chen, XL.,Zhang, DY.,...&Cui, Z.(2016).Thermally Cross-Linkable Host Materials for Solution-Processed OLEDs: Synthesis, Characterization, and Optoelectronic Properties.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY(22). |
| MLA | Tang, YJ,et al."Thermally Cross-Linkable Host Materials for Solution-Processed OLEDs: Synthesis, Characterization, and Optoelectronic Properties".EUROPEAN JOURNAL OF ORGANIC CHEMISTRY .22(2016). |
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