Preparation of carbon fiber/ZnO core-shell structure
by a simple method

doi:10.1007/s11467-009-0072-0

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Front. Phys. ›› 2009, Vol. 4 ›› Issue (4) : 505-508. DOI: 10.1007/s11467-009-0072-0

Research articles

Preparation of carbon fiber/ZnO core-shell structure by a simple method

Kai DU（杜凯）¹,Rong-hui WEI（魏荣慧）¹,Qing-dong CHEN（陈庆东）²,Jing-han YOU（尤景汉）²,Hai-bin YANG（杨海滨）²,

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Abstract

Carbon fiber/ZnO was prepared by surface modification precipitation in aqueous solution. Corresponding nucleation and crystal growth model was proposed for this structure. The effects of annealing temperature on the structure and absorptive properties of the composites were investigated. Results showed that obtained ZnO shell was ca. 200nm on the surface of carbon fiber. The ZnO coating can protect the CFs from oxidation at a relatively high temperature. Energy bandgap calculated from the absorptive spectra was about 3.30eV.

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coatings / optical materials and properties

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Kai DU（杜凯）, Rong-hui WEI（魏荣慧）, Qing-dong CHEN（陈庆东）, Jing-han YOU（尤景汉）, Hai-bin YANG（杨海滨）,. Preparation of carbon fiber/ZnO core-shell structure by a simple method. Front. Phys., 2009, 4(4): 505‒508 https://doi.org/10.1007/s11467-009-0072-0