Studies on AC Conductivity and Dielectric Properties of Conducting Polyaniline-AgO Nanocomposites

Article Preview

Abstract:

Polymers with metal oxide materials constitute a new class of polymer composite materials, that integrates materials science and technology. Chemical oxidation of aniline is carried out for PANI (PANI) and in-situ polymerization for PANI/AgO nanocomposite materials. Characterization tools such as XRD and SEM were used. The AC conductivity and dielectric behavior are investigated in the frequency range 100 to 2MHz at room temperature. It is observed that, the AgO nanoparticles in the PANI matrix have a greater influence on the AC conductivity and dielectrics.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

21-25

Citation:

Online since:

March 2022

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2022 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Aashish S.Roy, Koppalkar R Anilkumar and MVN Ambika Prasad; Studies of AC conductivity and Dielectric relaxation behavior of CdO- doped nanometric polyaniline, J Appl.Pol Sci Vol.123 pp.1928-1934, (2012).

DOI: 10.1002/app.34696

Google Scholar

[2] Ameena parveen, Koppalkar R Anilkumar, Shrikant Ekhelikar and MVN Ambika Prasad; Studies of AC conductivity and Dielectric spectroscopy of PANI-CaTiO3- composites, J Ferroelectrics, Vol.377 pp.63-74, (2008).

DOI: 10.1080/00150190802523594

Google Scholar

[3] Aashish S.Roy, Koppalkar R Anilkumar and MVN Ambika Prasad; "Studies AC conductivity studies on polyaniline/ TiO2 composites J Appl.Pol Sci Vol.121 pp.675-680,(2011).

DOI: 10.1002/app.33730

Google Scholar

[4] Aashish S.Roy, Machappa T. M, Sasikala M.V.N and M.V.N Ambika Prasad; Studies Sensitivity enhancement for LPG detection and employing CdO doped polyaniline composites to LPG , Sensor letter, Vol.9, pp.1-7, (2011).

DOI: 10.1166/sl.2011.1679

Google Scholar

[5] Heinze J. Top Curr Chem, 2(1990)152.

Google Scholar

[6] Aashish S.Roy, Ameena parveen., Koppalkar R Anilkumar and MVN Ambika Prasad; Influence of Ta2O5 on polyaniline surface for LPG gas sensing applications , Sensor review Vol.32, pp.163-169, (2012).

DOI: 10.1108/02602281211209455

Google Scholar

[7] Yang Y, Heeger A J Appl Phyd Lett, 64 (1994) 1245.

Google Scholar

[8] Ramesh Patil, Ashish Roy, Kopplalkar R, Anilkumar, Shrikant Ekhelikar, J. App. Poly. Sci.

Google Scholar

[9] Kopplalkar R, Anilkumar, A. Parveen, G.R. Badiger, M.V.N. Ambika Prasad, Physica B.

Google Scholar

[10] Ashish Roy, Kopplalkar R, Anilkumar, M.V.N. Ambika Prasad; J appl. Poly.Sci,121 (2011).

Google Scholar

[11] M.I Gautu and P.J.G. Romero, J of Solid State Chemistry, 147 (1991) 601.

Google Scholar

[12] Ramesh Patil, Ashish Roy, Kopplalkar R, Anilkumar, K.M. Jadhav a,Shrikant Ekhelikar Composites Part B, 42(2012)3406.

Google Scholar

[13] Petrov VV, Nazarova TN, Korolev AN, Kopilova NF, Sensors, Actuators B. Chemical. 2008; 133:291.

DOI: 10.1016/j.snb.2008.02.026

Google Scholar