Study of z-scan of polyaniline-multi-walled carbon nanotubes dopedpolyvinyl alcohol composite
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Department of Physics and Electronic, Beijing University of Chemical Technology, Beijing 100029, China
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Corresponding author:
LIN Jing, linjing@mail.buct.edu.cn
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Received Date:
2007-09-21
Accepted Date:
2007-11-12
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Abstract
In order to improve the third-order nonlinear optical property and the practical application of polyaniline-carbon natotube-doped polyvinyl alcohol composites were prepared by electrostatic interaction between carbon nanotubes and aniline via in situ polymerization.The third-order nonlinear properties of the samples were determined by the well-known z-scan technique at 532nm with 8ns duration,and the third-order optical nonlinear refractive indexes were calculated.Compared with pani,the third-order nonlinear properties of the samples could be improved obviously.They were prepared as film so that they could be used more widely.
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