中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
DOI10.1002/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。