摘要
Natural rubber based composites containing different carbon nanofillers (fullerenes, carbon nanotubes (CNTs) and graphene nanoplatelets (GNPs)) at different concentrations have been prepared. Their dielectric properties (dielectric permittivity, dielectric loss) have been studied in the 1 - 12 GHz frequency range. Some factors (electromagnetic field frequency, fillers concentration, fillers intrinsic structure) influencing the dielectric behavior of the composites have been investigated. The dielectric properties of the developed natural rubber composites containing conductive fillers (fullerenes, CNTs, GNPs) indicate that these composites can be used as broadband microwave absorbing materials.
Natural rubber based composites containing different carbon nanofillers (fullerenes, carbon nanotubes (CNTs) and graphene nanoplatelets (GNPs)) at different concentrations have been prepared. Their dielectric properties (dielectric permittivity, dielectric loss) have been studied in the 1 - 12 GHz frequency range. Some factors (electromagnetic field frequency, fillers concentration, fillers intrinsic structure) influencing the dielectric behavior of the composites have been investigated. The dielectric properties of the developed natural rubber composites containing conductive fillers (fullerenes, CNTs, GNPs) indicate that these composites can be used as broadband microwave absorbing materials.
作者
Ahmed A. Al-Ghamdi
Omar A. Al-Hartomy
Falleh R. Al-Solamy
Nikolay Dishovsky
Diana Zaimova
Rossitsa Shtarkova
Vladimir Iliev
Ahmed A. Al-Ghamdi;Omar A. Al-Hartomy;Falleh R. Al-Solamy;Nikolay Dishovsky;Diana Zaimova;Rossitsa Shtarkova;Vladimir Iliev(Department of Physics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia;Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia;Department of Polymer Engineering, University of Chemical Technology and Metallurgy, Sofia, Bulgaria;Department of Chemistry, Technical University, Sofia, Bulgaria;Department of Wireless Communications and Broadcasting, College of Telecommunications and Posts, Sofia, Bulgaria)
