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Temperature dependence of conductivity for various systems near the percolation threshold, see Table I for details. Inset: SEM image of the MWNT-PS composite of .
Reduced activation energy, vs temperature. Left inset: conductivity of MWNT-PS samples vs MWNT weight percentage. Right inset: power law fit of the conductivity of MWNT-PS composite of .
MC vs field of MWNT-PS composite of . Inset: fit of MC vs .
Frequency dependence of normalized ac conductivity of MWNT-PS composite of . Inset: onset frequency vs temperature.
Parameters describing the charge transport in various nanocomposite systems, near the percolation threshold .
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