Detail publikace

Impedance spectroscopy – comparison of dielectric model with experimental results

KUSÁK, I. LUŇÁK, M. MIZEROVÁ, C. ROVNANÍK, P.

Originální název

Impedance spectroscopy – comparison of dielectric model with experimental results

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Impedance measurements of building materials have been gaining popularity especially in the last twenty years. No electrical component has only resistance, capacitance or inductance, as there is an interplay of these parameters. This is compounded in the case of building materials, which contain a significant number of different phases that vary in chemical composition, crystalline structure and properties. It is, therefore, necessary to choose a connection and measurement system that provides the most accurate information about the building material. This information is primarily meant to include the complex impedance, its components and the quantities derived from them. The derived quantities are electrical resistance or electrical capacitance. Using these quantities we can point out the composition of the material, its conductivity and identify the percolation threshold or describe its sensory properties in more detail. For measurements, an alternating electric field is crucial, and the range of frequencies depends on the instruments used. For materials characterization, the most used frequency range is 100 Hz to 100 kHz; however, we can measure down to 1 MHz.

Klíčová slova

electrical properies; dielectric model; impedance; permittivity; model; impedance spectroscopy

Autoři

KUSÁK, I.; LUŇÁK, M.; MIZEROVÁ, C.; ROVNANÍK, P.

Vydáno

25. 8. 2023

Nakladatel

IOP Publishing

Místo

United Kingdom

ISSN

1742-6588

Periodikum

Journal of Physics: Conference Series

Ročník

2568

Číslo

012001

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

10

Strany počet

10

URL

Plný text v Digitální knihovně

BibTex

@inproceedings{BUT184419,
  author="Ivo {Kusák} and Miroslav {Luňák} and Cecílie {Mizerová} and Pavel {Rovnaník}",
  title="Impedance spectroscopy – comparison of dielectric model with experimental results",
  booktitle="26st International Conference on Building Materials, Products and Technologies",
  year="2023",
  journal="Journal of Physics: Conference Series",
  volume="2568",
  number="012001",
  pages="1--10",
  publisher="IOP Publishing",
  address="United Kingdom",
  doi="10.1088/1742-6596/2568/1/012001",
  issn="1742-6588",
  url="https://iopscience.iop.org/article/10.1088/1742-6596/2568/1/012001"
}