The formation of different structures of poly(3-hexylthiophene) film on a patterned substrate by dip coating from aged solution

doi:10.1088/0957-4484/21/14/145303

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	The formation of different structures of poly(3-hexylthiophene) film on a patterned substrate by dip coating from aged solution
	Xue, Longjian; Gao, Xiang; Zhao, Kui; Liu, Jiangang; Yu, Xinhong; Han, Yanchun
刊名	NANOTECHNOLOGY
	2010-04-09
卷号	21 期号:14
ISSN号	0957-4484
DOI	10.1088/0957-4484/21/14/145303
英文摘要	Different local morphologies of poly(3-hexylthiophene) (P3HT, M(w) = 87 000 and 30 000-40 000 g mol(-1)) are grown on a patterned substrate, which is composed of octadecyltrichlorosilane (OTS area) stripes on a silicon wafer (SiO(x) area), via dip coating from the aged solutions. Bundles of P3HT (M(w) = 87 000 g mol(-1)) nanorods on the SiOx area and long nanofibrillar crystals on the OTS area are generated simultaneously from the one-day-aged 1 mg ml(-1) solution, while oriented P3HT (M(w) = 30 000-40 000 g mol(-1)) nanofibrillar crystals parallel to the long axis of the OTS pattern form on the OTS area from the seven-days-aged solution (1 mg ml(-1)). Different dimensional sizes of the P3HT aggregate in the toluene solution upon aging and the flow of the solution from SiOx to the OTS area, on which the receding contact angle is larger than that on the SiOx area, determines the local structures of the P3HT film on the patterned substrate.
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000275652200017
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/69823]
专题	中国科学院化学研究所
通讯作者	Han, Yanchun
作者单位	Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Xue, Longjian,Gao, Xiang,Zhao, Kui,et al. The formation of different structures of poly(3-hexylthiophene) film on a patterned substrate by dip coating from aged solution[J]. NANOTECHNOLOGY,2010,21(14).
APA	Xue, Longjian,Gao, Xiang,Zhao, Kui,Liu, Jiangang,Yu, Xinhong,&Han, Yanchun.(2010).The formation of different structures of poly(3-hexylthiophene) film on a patterned substrate by dip coating from aged solution.NANOTECHNOLOGY,21(14).
MLA	Xue, Longjian,et al."The formation of different structures of poly(3-hexylthiophene) film on a patterned substrate by dip coating from aged solution".NANOTECHNOLOGY 21.14(2010).