ICCAS OpenIR
Two-dimensional copolymers with D-A type side chains for organic thin-film transistors: Synthesis and properties
Chen, Dugang2,3; Zhao, Yan1; Zhong, Cheng2,3; Yu, Gui1; Liu, Yunqi1; Qin, Jingui2,3
2011
Source PublicationPOLYMER CHEMISTRY
ISSN1759-9954
Volume2Issue:12Pages:2842-2849
AbstractThis paper reports the synthesis, characterization and field-effect transistor (FET) properties of two new two-dimensional (2D) polymers, P1 and P2. The conjugated polymers were constructed by electron-rich main chains and D-A type side chains. DSC and XRD measurements revealed the amorphous nature of the polymer thin films and electrochemistry measurement results showed a low HOMO level of about -5.1 eV for both polymers. The polymers based solution-processed thin-film transistors with bottom-contact/bottom-gate geometry were fabricated with the films annealed at different temperatures to evaluate the FET performances. The hole mobilities were 3.6 x 10(-3) and 4.0 x 10(-3) cm(2) V-1 s(-1), with current on/off ratios of 1.0 x 10(5) and 2.0 x 10(5), for P1 and P2, respectively, at an annealing temperature of 160 degrees C when measured under ambient conditions, which are relatively good results for amorphous polymers.
DOI10.1039/c1py00331c
Indexed BySCI
Language英语
WOS IDWOS:000296743500020
PublisherROYAL SOC CHEMISTRY
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71842
Collection中国科学院化学研究所
Corresponding AuthorLiu, Yunqi
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China
3.Wuhan Univ, Hubei Key Lab Organ & Polymer Optoelect Mat, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Chen, Dugang,Zhao, Yan,Zhong, Cheng,et al. Two-dimensional copolymers with D-A type side chains for organic thin-film transistors: Synthesis and properties[J]. POLYMER CHEMISTRY,2011,2(12):2842-2849.
APA Chen, Dugang,Zhao, Yan,Zhong, Cheng,Yu, Gui,Liu, Yunqi,&Qin, Jingui.(2011).Two-dimensional copolymers with D-A type side chains for organic thin-film transistors: Synthesis and properties.POLYMER CHEMISTRY,2(12),2842-2849.
MLA Chen, Dugang,et al."Two-dimensional copolymers with D-A type side chains for organic thin-film transistors: Synthesis and properties".POLYMER CHEMISTRY 2.12(2011):2842-2849.
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