Comparison of Microwave and Electrical Properties Selected Conducting Polymers

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Comparison of Microwave and Electrical Properties Selected Conducting Polymers

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Title: Comparison of Microwave and Electrical Properties Selected Conducting Polymers
Author: Rani, Joseph; Lakshmi,K; Honey,John; George,K E; Mathew,K T
Abstract: Microwave properties of conductive polymers is crucial because of their wide areas of applications such as coating in reflector antennas, coating in electronic equipments, firequenry selective .surfaces, EMI materials, satellite communication links, microchip antennas, and medical applications. This work involves a comparative study of dielectric properties of selected conducting polymers such as polyaniline. poly(3,4-eth),lenedio.syt2iophene), polvthiophene, polvpvrrole. and pohparaphenylene diazomethine (PPDA) in microwave and DC,fields. The inicrowave properties such as dielectric constant, dielectric loss. absorption coefficient, heating coefficient, skin depth, and conductivity in the microwave frequency (S hand), and DC fields were compared. PEDOT and polccuiiline were found to exhibit excellent properties in DC field and microwave frequencies, which make thein potential materials in many of the alorenientioned applications
URI: http://dyuthi.cusat.ac.in/purl/804
Date: 2007-06-21


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