Figure 4.

The dc conductivity (σdc) versus mass fraction (p) of purified WMCNTs-added styrene acrylic emulsion-based composite in log–log scale. Inset: plot of σdc as a function of p in linear scale

Li et al. Nanoscale Research Letters 2010 5:1170-1176   doi:10.1007/s11671-010-9621-2