Quantitative structure-property relationships of polyacrylonitrile-based graphite fibers revealed by laser confocal Raman spectroscopy

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	Quantitative structure-property relationships of polyacrylonitrile-based graphite fibers revealed by laser confocal Raman spectroscopy
	Ma, Hongbo; Chen, Yousi; He, Liu; Ouyang, Qin; Liu, Dapeng; Jiang, Xuefeng
刊名	SPECTROSCOPY LETTERS
	2018
卷号	51 期号:2 页码:89-95
关键词	High-temperature Treatment X-ray-diffraction Carbon-fibers Mechanical-properties Graphitization Microstructure Spectra Reconsideration Evolution Modulus
英文摘要	A series of polyacrylonitrile-based graphite fibers with different tensile modulus and electrical resistivity were characterized by laser confocal Raman spectroscopy. The Raman spectra of the graphite fibers were deconvolved into five constituent bands using Lorentzian peak fitting function. The Raman spectra parameters, including band position, full width at half maximum, and integrated band area, were extracted and correlated with the tensile modulus and electrical resistivity. Most of the Raman parameters changed monotonically with the tensile modulus and electrical resistivity. A good linear relationship between the electrical resistivity and the structural order was found.
学科主题	Chemistry
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/16916]
专题	2018专题
推荐引用方式 GB/T 7714	Ma, Hongbo,Chen, Yousi,He, Liu,et al. Quantitative structure-property relationships of polyacrylonitrile-based graphite fibers revealed by laser confocal Raman spectroscopy[J]. SPECTROSCOPY LETTERS,2018,51(2):89-95.
APA	Ma, Hongbo,Chen, Yousi,He, Liu,Ouyang, Qin,Liu, Dapeng,&Jiang, Xuefeng.(2018).Quantitative structure-property relationships of polyacrylonitrile-based graphite fibers revealed by laser confocal Raman spectroscopy.SPECTROSCOPY LETTERS,51(2),89-95.
MLA	Ma, Hongbo,et al."Quantitative structure-property relationships of polyacrylonitrile-based graphite fibers revealed by laser confocal Raman spectroscopy".SPECTROSCOPY LETTERS 51.2(2018):89-95.