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Asian Journal of Research in Chemistry
Year : 2018, Volume : 11, Issue : 1
First page : ( 61) Last page : ( 64)
Print ISSN : 0974-4169. Online ISSN : 0974-4150.
Article DOI : 10.5958/0974-4150.2018.00013.5

Strength of Dielectric constant of CuO doped Polyaniline

Singh Susheel Kumar1, Verma Arvind1, Shukla R. K.1, Dubey K. C.2,*

1Department of Physics, University of Lucknow, Lucknow, 226007. (U.P.), India

2Department of Physics, Shia P.G. College, Lucknow, 226020. (U.P.), India

*Corresponding Author E-mail: krishnacdubey@gmail.com

Online published on 26 March, 2018.

Abstract

Polyaniline/CuO NCs at different weight percentages are synthesized by chemical oxidative polymerization method. The composites have been synthesized with various compositions (10, 15, and 20 wt %) of cupric oxide in Polyaniline (PANI), the chemical characterization are made using XRD (X-ray diffraction). The surface morphology of these composites have been studied with scanning electron micrograph (SEM). The dielectric properties have been studied at different wt% CuO doped Polyaniline (PANI) with function of frequency range from 100 Hz to 5 MHz and also at temperatures range 303 K to 343 K. The dielectric loss decreases with increasing the frequency and increases with increasing CuO concentration. The maximum dielectric loss is found to be at lower wt %CuO doped Polyaniline (PANI) NCs.

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Keywords

Conducting Polyaniline, XRD, SEM, Nanocomposites, Dielectric constant.

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