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Study on microwave absorbing properties of multi-walled carbon nanotubes
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    Abstract:

    Multi-walled carbon nanotubes and large inner diameter-thin walled carbon nanotubes were respectively combined with paraffin wax in different mass ratio to prepare microwave absorption composites.The complex permittivity and permeability of the composites were measured,and the reflectivity of electromagnetic waves was calculated.The results show that maximum absorption of the multi-walled carbon nanotubes is about -21.7 dB at 10.4 GHz,and that of the Large Inner Diameter-thin walled Carbon Nanotubes is -17.6 dB at 11.2 GHz.

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SHEN Guozhu, YU Chao, MA Rong, CHENG Guosheng. Study on microwave absorbing properties of multi-walled carbon nanotubes[J]. Journal of Nanjing University of Information Science & Technology,2012,4(5):461-465

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  • Received:June 07,2011
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