On micro-structural effects in dielectric mixtures

Abstract

The paper presents numerical simulations performed on dielectric properties of two-dimensional binary composites on eleven regular space filling tessellations. First, significant contributions of different parameters, which play an important role in the electrical properties of the composite, are introduced both for designing and analyzing material mixtures. Later, influence of structural differences and intrinsic electrical properties of constituents on the composite's over all electrical properties are investigated. The structural differences are resolved by the spectral density representation approach. The numerical technique, without any {\em a-priori} assumptions, for extracting the spectral density function is also presented.

24 pages, 8 figure and 7 tables. It is submitted to IEEE Transactions on Dielectrics and Electrical Insulation

References in corpus (5)

• Dielectric mixtures -- electrical properties and modeling
• Comparison of methods for estimating continuous distributions of relaxation times
• Signs of low frequency dispersions in disordered binary dielectric mixtures (50-50)
• Resolving distribution of relaxation times in Poly(propylene glycol) on the crossover region
• How round is round? On accuracy in complex dielectric permittivity calculations: A finite-size scaling approach

Cited by in corpus (2)

• Numerical Extraction of Distributions of Space-charge and Polarization from Laser Intensity Modulation Method
• Analogy between dielectric relaxation and dielectric mixtures: Application of the spectral density representation