Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.2983745
Title: Tunable effective permittivity of carbon nanotube composites
Authors: Liu, L. 
Kong, L.B. 
Matitsine, S. 
Issue Date: 2008
Citation: Liu, L., Kong, L.B., Matitsine, S. (2008). Tunable effective permittivity of carbon nanotube composites. Applied Physics Letters 93 (11) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2983745
Abstract: Composites with carbon nanotubes (CNTs) as inclusions were prepared and the dielectric properties under bias voltages were studied. It was found that the composites with weight concentrations of CNTs above 6 wt % exhibited tunable dielectric characteristics under an external applied bias voltage with real part decreasing while the imaginary part increases with the increasing applied voltage. The tunable properties may be understood from the percolation threshold point of view. Potential applications of such tunable properties of the CNTs composites include smart materials and structures. © 2008 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/111502
ISSN: 00036951
DOI: 10.1063/1.2983745
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