Electron-Transporting Bis(heterotetracenes) with Tunable Helical Packing
文献类型:期刊论文
作者 | Zeng, Cheng1,5; Xiao, Chengyi2; Feng, Xinliang3,4; Zhang, Lei2; Jiang, Wei1; Wang, Zhaohui1 |
刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION |
出版日期 | 2018-08-20 |
卷号 | 57期号:34页码:10933-10937 |
ISSN号 | 1433-7851 |
关键词 | Bis(Heterotetracenes) Crystal Engineering Helicenes Organic Electronics Perylene Diimides |
DOI | 10.1002/anie.201805614 |
英文摘要 | A novel kind of electron-deficient bis(heterotetracenes) namely perylenotetrathiophenediimides (PTTIs) involving double S-hetero[5]helicene diimides, is developed by a fourfold thienannulation route via ortho-functionalization of perylene diimides (PDIs). PTTIs exhibit significantly red-shifted absorption capacity with lowest-energy transition maxima beyond 700nm and narrowed HOMO-LUMO energy gaps. Through delicately tuning the side-chain substitution, the distorted propeller-like framework could self-assemble into unprecedented 1D helical pi-stacking structures with short pi-pi contacts and rich nonbonding interactions from alternating arrangements of P/M enantiomeric couples or tetrads. Excellent electron transporting efficiency in racemate PTTI crystals with 0.40 cm(2) V-1 s(-1) for 5a and 0.90cm(2) V-1 s(-1) for 5b, was witnessed in single-crystalline transistors, signifying the prospects of the chiral pi-helix in optoelectronic applications. |
语种 | 英语 |
出版者 | WILEY-V C H VERLAG GMBH |
WOS记录号 | WOS:000442863700023 |
源URL | [http://ir.iccas.ac.cn/handle/121111/42359] |
专题 | 中国科学院化学研究所 |
通讯作者 | Jiang, Wei |
作者单位 | 1.Chinese Acad Sci, CAS Res Educ Ctr Excellence Mol Sci, Inst Chem, Beijing 100190, Peoples R China 2.Beijing Univ Chem Technol, Coll Energy, Beijing 100029, Peoples R China 3.Tech Univ Dresden, Ctr Adv Elect Dresden, D-01062 Dresden, Germany 4.Tech Univ Dresden, Dept Chem & Food Chem, D-01062 Dresden, Germany 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zeng, Cheng,Xiao, Chengyi,Feng, Xinliang,et al. Electron-Transporting Bis(heterotetracenes) with Tunable Helical Packing[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2018,57(34):10933-10937. |
APA | Zeng, Cheng,Xiao, Chengyi,Feng, Xinliang,Zhang, Lei,Jiang, Wei,&Wang, Zhaohui.(2018).Electron-Transporting Bis(heterotetracenes) with Tunable Helical Packing.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,57(34),10933-10937. |
MLA | Zeng, Cheng,et al."Electron-Transporting Bis(heterotetracenes) with Tunable Helical Packing".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 57.34(2018):10933-10937. |
入库方式: OAI收割
来源:化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。