Quantitative characterization of the formation of an interpenetrating phase composite in polystyrene from the percolation of multiwalled carbon nanotubes

@article{Kota2007QuantitativeCO,
  title={Quantitative characterization of the formation of an interpenetrating phase composite in polystyrene from the percolation of multiwalled carbon nanotubes},
  author={Arun Kumar Kota and Bani H. Cipriano and Dan Powell and Srinivasa R. Raghavan and Hugh Alan Bruck},
  journal={Nanotechnology},
  year={2007},
  volume={18},
  pages={505705}
}
For the first time, an interpenetrating phase polymer nanocomposite formed by the percolation of multiwalled carbon nanotubes (MWCNTs) in polystyrene (PS) has been quantitatively characterized through electrical conductivity measurements and melt rheology. Both sets of measurements, in conjunction with scanning electron microscopy (SEM) images, indicate the presence of a continuous phase of percolated MWCNTs appearing at particle concentrations exceeding 2 vol% MWCNTs in PS. To quantify the… 

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