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Polythiophene Derivative with the Simplest Conjugated-Side-Chain of Alkenyl: Synthesis and Applications in Polymer Solar Cells and Field-Effect Transistors
Huang, Yu1,2; Wang, Ying1,2; Sang, Guangyi1,2; Zhou, Erjun1; Huo, Lijun1; Liu, Yunqi1; Li, Yongfang1
2008-10-30
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY B
ISSN1520-6106
Volume112Issue:43Pages:13476-13482
AbstractA polythiophene derivative with the simplest conjugated side chain, poly(3-hexy-l-enylthiophene) (P3HET), was synthesized by Stille self-coupling reaction. A comparative study of the newly synthesized polymer with poly(3-hexylthiophene) (P3HT), one of the most widely investigated optoelectronic materials, is presented. The effect of double bond (C=C) on the side chain toward thermal stability and optical and electronic properties was fully characterized by TGA, UV-vis absorption spectroscopy, photoluminescence spectroscopy, and cyclic voltammetry. The hole mobility of P3HET determined by the space-charge-limited current (SCLC) model is 6.7 x 10(-3) cm(2)/V s, which is comparable to P3HET with similar molecular weight and regularity and 1 order of magnitude higher than most conjugated-side-chain polythiophene derivatives. Polymer solar cells (PSCs) and field effect transistors (FETs) were fabricated respectively to exploit its potential applications in optoelectronic devices.
DOI10.1021/jp8055043
Indexed BySCI
Language英语
WOS IDWOS:000260357700003
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:23[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63674
Collection中国科学院化学研究所
Corresponding AuthorLiu, Yunqi
Affiliation1.Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Acad Sinica, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Huang, Yu,Wang, Ying,Sang, Guangyi,et al. Polythiophene Derivative with the Simplest Conjugated-Side-Chain of Alkenyl: Synthesis and Applications in Polymer Solar Cells and Field-Effect Transistors[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2008,112(43):13476-13482.
APA Huang, Yu.,Wang, Ying.,Sang, Guangyi.,Zhou, Erjun.,Huo, Lijun.,...&Li, Yongfang.(2008).Polythiophene Derivative with the Simplest Conjugated-Side-Chain of Alkenyl: Synthesis and Applications in Polymer Solar Cells and Field-Effect Transistors.JOURNAL OF PHYSICAL CHEMISTRY B,112(43),13476-13482.
MLA Huang, Yu,et al."Polythiophene Derivative with the Simplest Conjugated-Side-Chain of Alkenyl: Synthesis and Applications in Polymer Solar Cells and Field-Effect Transistors".JOURNAL OF PHYSICAL CHEMISTRY B 112.43(2008):13476-13482.
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