New air-stable solution-processed organic n-type semiconductors based on sulfur-rich core-expanded naphthalene diimides

doi:10.1039/c1jm13637b

CORC > 化学研究所 > 中国科学院化学研究所

	New air-stable solution-processed organic n-type semiconductors based on sulfur-rich core-expanded naphthalene diimides
	Tan, Luxi; Guo, Yunlong; Zhang, Guanxin; Yang, Yang; Zhang, Deqing; Yu, Gui; Xu, Wei; Liu, Yunqi
刊名	JOURNAL OF MATERIALS CHEMISTRY
	2011
卷号	21 期号:44 页码:18042-18048
ISSN号	0959-9428
DOI	10.1039/c1jm13637b
英文摘要	Among the reported organic n-type semiconductors naphthalene diimide (NDI) derivatives have received more and more attention. In this paper, we report two sulfur-rich expanded NDI derivatives 1 and 2 containing 1,3-dithiole-2-thione-4,5-dithiolate and 1,3-dithiole-2-one-4,5-dithiolate units, respectively. Electrochemical, absorption, spectral and theoretical calculation studies show that LUMO energies of 1 and 2 are lower than that of a typical NDI without functional substitution. OFET devices based on thin-films of 1 and 2 which can be easily solution-processed are fabricated with conventional techniques. The performance of OFET devices of 1 and 2 can be significantly improved by fast annealing (about 30 s) their thin-films in air, with high on/off ratios (10(6)-10(7)) and relatively high electron mobilities of up to 0.05 and 0.04 cm(2) V(-1) s(-1), respectively.
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000296390600071
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/72275]
专题	中国科学院化学研究所
通讯作者	Zhang, Guanxin
作者单位	Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Labs Organ Solids, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Tan, Luxi,Guo, Yunlong,Zhang, Guanxin,et al. New air-stable solution-processed organic n-type semiconductors based on sulfur-rich core-expanded naphthalene diimides[J]. JOURNAL OF MATERIALS CHEMISTRY,2011,21(44):18042-18048.
APA	Tan, Luxi.,Guo, Yunlong.,Zhang, Guanxin.,Yang, Yang.,Zhang, Deqing.,...&Liu, Yunqi.(2011).New air-stable solution-processed organic n-type semiconductors based on sulfur-rich core-expanded naphthalene diimides.JOURNAL OF MATERIALS CHEMISTRY,21(44),18042-18048.
MLA	Tan, Luxi,et al."New air-stable solution-processed organic n-type semiconductors based on sulfur-rich core-expanded naphthalene diimides".JOURNAL OF MATERIALS CHEMISTRY 21.44(2011):18042-18048.