Measurement of Frequency Dependent Dielectric Properties by the Capacitance Technique

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

“…The possibility to represent the experimental data with dielectric relaxation models is discussed in several papers, e.g. using the Debye model [7], polyphase relaxation systems [2] and other models [8].…”

“…This paper focuses on two models of dielectric relaxation -models of Debye and Havriliak-Negami [8,9,10]. The choice of the particular models was determined by two factors: the flexibility in shaping the synthesized frequency curves over a wide frequency range, and a compact form of model description, comprising only a few arguments.…”

Electrical Measuring Techniques — Expectations for Increasing Accuracy

“…Continuation of the study relates to thickness measurement with compensation both -the test item's displacement (surface roughness) and its dielectric permeability variation. Mathematical modelling of the unilateral capacitance probe was carried out in order to validate metrological parameters of CDF technique applied for this particular testing assignment [7]. The probe comprises a number of electrodes deployed on surface of the test item represented as a three layer structure.…”