Carbon nanotubes (CNT) were dispersed in immiscible (50/50vol/vol) polycarbonate
(PC)/polystyrene (PS) blend by solution processing. The microstructure, electrical properties
and conduction mechanism of the blend were investigated as function of CNT content.
Optical microscopy and transmission electron microscopy were used for microstructure
analyses. At low nanofiller loadings, the PC/PS blend was found to exhibit a phase-
separated morphology with a domain size in the range of tens of microns. The location of ...