ICCAS OpenIR
Study on the Single Crystals of Poly(3-octylthiophene) Induced by Solvent-Vapor Annealing
Xiao, Xinli1; Hu, Zhijun2; Wang, Zongbao1; He, Tianbai1
2009-11-05
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY B
ISSN1520-6106
Volume113Issue:44Pages:14604-14610
AbstractNeedle-like single crystals of poly(3-octylthiophene) (P3OT) have been prepared by tetrahydrofuran-vapor annealing. The morphology and structure of the crystals were characterized with optical microscopy, scanning electron microscopy, atomic force microscopy, transmission electron microscopy, and wide-angle X-ray diffraction. It is observed that the P3OT molecules are packed with the backbones parallel to the length axis of the crystal and the alkyl side chains perpendicular to the substrate. The field effect transistor based on the P3OT single crystal exhibited a charge carrier mobility of 1.54 x 10(-4) cm(2)/(Vs) and on/off current ratio of 37, and the molecular orientation of the crystal is ascribed to account for the device performance. The time-dependent morphological evolution demonstrated that the crystals underwent Ostwald ripening when annealed.
DOI10.1021/jp9064505
Indexed BySCI
Language英语
WOS IDWOS:000271105600009
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:33[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68372
Collection中国科学院化学研究所
Corresponding AuthorHe, Tianbai
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Univ Catholique Louvain, Lab Chim & Phys Hauts Polymeres POLY, B-1348 Louvain, Belgium
Recommended Citation
GB/T 7714
Xiao, Xinli,Hu, Zhijun,Wang, Zongbao,et al. Study on the Single Crystals of Poly(3-octylthiophene) Induced by Solvent-Vapor Annealing[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2009,113(44):14604-14610.
APA Xiao, Xinli,Hu, Zhijun,Wang, Zongbao,&He, Tianbai.(2009).Study on the Single Crystals of Poly(3-octylthiophene) Induced by Solvent-Vapor Annealing.JOURNAL OF PHYSICAL CHEMISTRY B,113(44),14604-14610.
MLA Xiao, Xinli,et al."Study on the Single Crystals of Poly(3-octylthiophene) Induced by Solvent-Vapor Annealing".JOURNAL OF PHYSICAL CHEMISTRY B 113.44(2009):14604-14610.
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