The influence of BaFe12O19 on DC conductivity of polymer composite based on carbon nanotubes and graphite nanoplates
Abstract
The studies have found that the addition of dielectric filler BaFe12O19 in polymer-nanocarbon composite material increases the electrical conductivity and shifts the percolation transition to the lower concentration. In a case of disk-shaped particles the alteration of conductivity and critical index values is determined mainly by the decrease of contact resistance while in a case of cylindrical particles the increase of the electrical conductivity and decrease of critical index occur due to the growth of the number of conductive chains and the reduction of contact resistance.
About the Authors
Yu. S. Perets
Киевский национальный университет им. Тараса Шевченко
Ukraine
Ukraine
E. S. Yakovenko
Киевский национальный университет им. Тараса Шевченко
Ukraine
Ukraine
L. Yu. Matzui
Киевский национальный университет им. Тараса Шевченко
Ukraine
Ukraine
A. A. Lazarenko
Киевский национальный университет им. Тараса Шевченко
Ukraine
Ukraine
A. V. Trukhanov
Научно-практический центр НАН Беларуси по материаловедению
Belarus
Belarus
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