Naphthalenediimides Fused with 2-(1,3-DithioI-2-ylidene)acetonitrile: Strong Electron-Deficient Building Blocks for High-Performance n-Type Polymeric Semiconductors

doi:10.1021/mz500603f

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	Naphthalenediimides Fused with 2-(1,3-DithioI-2-ylidene)acetonitrile: Strong Electron-Deficient Building Blocks for High-Performance n-Type Polymeric Semiconductors
	Zhao, Zheng 1; Zhang, Fengjiao 2; Hu, Yunbin 1; Wang, Zhongli 1; Leng, Bing 1; Gao, Xike 1; Di, Chong-an 2; Zhu, Daoben 2
刊名	ACS MACRO LETTERS
	2014-11-01
卷号	3 期号:11 页码:1174-1177
ISSN号	2161-1653
DOI	10.1021/mz500603f
英文摘要	Naphthalenediimides (NDI) fused with two 2-(1,3-dithio1-2-ylidene)acetonierile moieties (NDI-DTYA2), a novel strong electron-deficient monomer, was designed and readily synthesized by aromatic nucleophilic substitution to develop n-type polymers. Two NDI-DTYA2 based donor-acceptor (D-A) polymers P(NDI-DTYA-1T) and P(NDI-DTYA2-2T) have been prepared (1T = thiophene, 2T = 2,2'-bithiophene) and showed low-lying LUMO energies (<-4.2 eV) and near-infrared optical absorptions (optical band gap <1.3 eV). Although the film feature of these polymers is amorphous, pure electron transport with high mobility of up to 0.38 cm(2) V-1 s(-1) could be achieved for their bottom gate organic thin film transistors, which was among the highest performances for unipolar n-type polymers. The results demonstrate that NDI-DTYA2 derivatives are promising building blocks for developing electron transport pi-functional materials.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000345264800016
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/50439]
专题	中国科学院化学研究所
通讯作者	Gao, Xike
作者单位	1.Chinese Acad Sci, Shanghai Inst Organ Chem, Key Lab Synthet & Self Assembly Chem Organ Funct, Shanghai 200032, Peoples R China 2.Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Zheng,Zhang, Fengjiao,Hu, Yunbin,et al. Naphthalenediimides Fused with 2-(1,3-DithioI-2-ylidene)acetonitrile: Strong Electron-Deficient Building Blocks for High-Performance n-Type Polymeric Semiconductors[J]. ACS MACRO LETTERS,2014,3(11):1174-1177.
APA	Zhao, Zheng.,Zhang, Fengjiao.,Hu, Yunbin.,Wang, Zhongli.,Leng, Bing.,...&Zhu, Daoben.(2014).Naphthalenediimides Fused with 2-(1,3-DithioI-2-ylidene)acetonitrile: Strong Electron-Deficient Building Blocks for High-Performance n-Type Polymeric Semiconductors.ACS MACRO LETTERS,3(11),1174-1177.
MLA	Zhao, Zheng,et al."Naphthalenediimides Fused with 2-(1,3-DithioI-2-ylidene)acetonitrile: Strong Electron-Deficient Building Blocks for High-Performance n-Type Polymeric Semiconductors".ACS MACRO LETTERS 3.11(2014):1174-1177.