Shear-induced spiral-like morphology of a main-chain liquid crystalline poly(aryl ether ketone)

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	Shear-induced spiral-like morphology of a main-chain liquid crystalline poly(aryl ether ketone)
	Fu, LX; Zhang, SJ; Zhang, J; Liu, JJ; Yang, DC
刊名	MACROMOLECULAR RAPID COMMUNICATIONS
	2001-09-28
卷号	22 期号:14 页码:1168-1171
ISSN号	1022-1336
英文摘要	The shear-induced spiral-like morphology of a main-chain thermotropic liquid crystalline poly(aryl ether ketone) is observed and characterized by means of polarizing light microscopy, atomic force microscopy, transmission electron microscopy and electron diffraction techniques. The spiral-like texture is formed during shearing in the temperature range of liquid crystalline to isotropic transition (335-340 degreesC), and dispersed discontinuously in the mosaic matrix. Electron diffraction results indicate that the spiral exhibits orthorhombic lateral packing of the crystals and homeotropic alignment of the molecules. The spiral formation process and possible affecting factors are discussed.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000171666500011
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/77191]
专题	中国科学院化学研究所
通讯作者	Yang, DC
作者单位	Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Fu, LX,Zhang, SJ,Zhang, J,et al. Shear-induced spiral-like morphology of a main-chain liquid crystalline poly(aryl ether ketone)[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2001,22(14):1168-1171.
APA	Fu, LX,Zhang, SJ,Zhang, J,Liu, JJ,&Yang, DC.(2001).Shear-induced spiral-like morphology of a main-chain liquid crystalline poly(aryl ether ketone).MACROMOLECULAR RAPID COMMUNICATIONS,22(14),1168-1171.
MLA	Fu, LX,et al."Shear-induced spiral-like morphology of a main-chain liquid crystalline poly(aryl ether ketone)".MACROMOLECULAR RAPID COMMUNICATIONS 22.14(2001):1168-1171.