Surface Functionalization of Magnesium Oxide and Its Effect on Dielectric Properties of Composite Dielectric

Authors

  • J. Hornak Department of Technologies and Measurement, Faculty of Electrical Engineering, University of West Bohemia, Pilsen, Czech Republic
  • V. Mentlík Department of Technologies and Measurement, Faculty of Electrical Engineering, University of West Bohemia, Pilsen, Czech Republic
  • P. Trnka Department of Technologies and Measurement, Faculty of Electrical Engineering, University of West Bohemia, Pilsen, Czech Republic
  • M. Gutten Department of Measurement and Applied Electrical Engineering, Faculty of Electrical Engineering, University of Zilina, Žilina, Slovakia

Keywords:

dielectric properties, composite, surface treatment, modification

Abstract

The main aim of this paper was to demonstrate the effect of surface functionalization of magnesium oxide filler by a silane coupling agent on dielectric properties of the whole composite dielectric. The real and imaginary part of complex permittivity, volume resistivity and minute polarization index were measured and investigated. This paper shows the possibilities of how to improve dielectric properties by better dispersing the nanoparticles through the addition of the silane coupling agent.

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Published

2018-04-15

How to Cite

Hornak, J., Mentlík, V., Trnka, P., & Gutten, M. (2018). Surface Functionalization of Magnesium Oxide and Its Effect on Dielectric Properties of Composite Dielectric. Chemické Listy, 112(4), 246–249. Retrieved from http://ww.w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/3069

Issue

Vol. 112 No. 4 (2018)

Section

Articles