Compact Representation and Statistical Significance of Measurement Data Reflecting Electric Properties of Polymer Nanocomposites

Author:

Matīss Imants1,Pentjušs Ēvalds1,Krievs Oskars1,Berzina Rita1

Affiliation:

1. Riga Technical University

Abstract

The paper is devoted to investigation of frequency-dependent electric properties of polymer nanocomposites. The experimentally acquired frequency characteristics of complex dielectric permittivity are substituted by equivalent mathematical models of dielectric relaxation. It is shown that such substitution is valid, provided that the selected relaxation model allows shaping the synthesized frequency curves in a sufficient range and the statistical significance of the measurement data is within a satisfactory range.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference11 articles.

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3. Peng-Cheng Ma et al. AC electrical and dielectric properties of PVC-MWCNT nanocomposites. Indian Journal of Science and Technology, Vol. 4 No. 7 (July 2011).

4. Mustaffa H. A. and Ahmad N. Y. Microstructural and Dielectric Properties of Ni-Zn and Li-Ni-Zn Ferrites by Impedance Spectroscopy, Pertanika J. Sci. & Techno. 6(2), 1998, 95 - 105.

5. Abdeen, A. M. Electric conduction in Ni–Zn ferrites. Journal of Magnetism and Magnetic Materials, Volume 185, Issue 2, 1998, 199-206 (General information, conductivity).

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