A 6.8 GHz Polyaniline-Graphene Antenna On FR4 Substrate
Autor: | C. K. Aanandan, Tessamma Thomas, Neeraj K. Pushkaran, Paulbert Thomas |
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Rok vydání: | 2019 |
Předmět: |
010302 applied physics
Permittivity Conductive polymer Materials science business.industry Graphene 02 engineering and technology Conductivity 021001 nanoscience & nanotechnology 01 natural sciences Graphene antenna law.invention chemistry.chemical_compound chemistry Polymerization law 0103 physical sciences Polyaniline Optoelectronics Dissipation factor 0210 nano-technology business |
Zdroj: | Materials Today: Proceedings. 11:980-984 |
ISSN: | 2214-7853 |
DOI: | 10.1016/j.matpr.2018.12.027 |
Popis: | In this paper polyaniline-Graphene pellets are used for the implementation of a conducting polymer antenna which radiates at 6.8 GHz.The conducting polymer polyaniline is synthesized by oxidative polymerization and rapid mixing process. The conductivity enhancement is done by secondary doping and the incorporation of exfoliated graphene as filler in the polyaniline host matrix. As a result of the filler incorporation, conductivity is enhanced to 5000 S/m and it is pelletized and used as radiating elements of the antenna.FR4 with permittivity 4.4 and loss tangent of 0.001 is used as substrate. The antenna is designed to operate in 6.8GHz and it works with a bandwidth of 450 MHz.The proposed antenna shows a gain of -2.2 dBi for a thickness of 1.92mm. |
Databáze: | OpenAIRE |
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