The complex permittivity of multi-walled carbon nanotube-polystyrene composite films in X-band

The complex permittivity of various carbon nanotubes incorporated into polystyrene films is studied within X-band (8-12 GHz). Films containing defective carbon nanotubes exhibit higher real permittivity than values obtained from graphitic nanotube composites. (C) 2003 Elsevier B.V. All rights reserved.