Fabrication and characterization of CdTe nanoparticles attached to poly(4-vinylpyridine) nanofibers

被引：0
|
作者：
Wang, Shugang [1 ]
Li, Yaoxian [1 ]
Li, Jun [1 ]
Du, Jianshi [1 ]
Bai, Jie [1 ]
Yang, Qingbiao [1 ]
Chen, Xuesi [2 ]
机构：
[1] College of Chemistry, Juin University, Changchun 130021, China
[2] State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Science, Changchun 130022, China
来源：
Journal of Applied Polymer Science | 2008年 / 108卷 / 01期
关键词：
The major objective of this work was to characterize the status of CdTe nanoparticles attached to the surface of poly(4-vinylpyridine) (P4VP) nanofibers. Scanning electron microscopy and transmission electron microscopy images indicated that the attachment of CdTe nanoparticles enlarged the diameter of P4VP nanofibers. Moreover; the results of the energy-dispersive X-ray spectrum and the electron diffraction pattern revealed that the deposition on the surface of P4VP nanofibers was CdTe in a cubic lattice. Furthermore; CdTe existed in its optical style according to photoluminescence spectra. X-ray photoelectron spectroscopy verified Cd in CdTe nanoparticles combined with the N atom in P4VP nanofibers. Therefore; the obtained results provide some references for preparing coaxial nanofibers attached by other nanoparticles. © 2007 Wiley Periodicals; Inc;
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页码：281 / 286
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