Broadband Dielectric Properties of Fe2O3·H2O NanorodsEpoxy Resin Composites
Joint Authors
Macutkevic, Jan
Banys, Juras
Meisak, Darya
Bychanok, Dzmitry
Selskis, Algirdas
Kuzhir, Polina
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-01-16
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A series of polymer composites based on epoxy resin with a 5–40 vol.% concentration of goethite (Fe2O3·H2O) nanorods was produced.
The electrical percolation threshold in these composites was determined as 30 vol.% of nanorods.
The dielectric properties of the composites both below and above the percolation threshold were studied in a wide temperature (200 K–450 K) and frequency (from Hz to THz) ranges.
The dielectric properties of composites below the percolation threshold are mainly determined by the relaxation in a pure polymer matrix.
The electrical properties of composites above the percolation threshold are determined by the percolation network, which is formed by the goethite nanorods inside the polymer matrix.
Due to the finite conductivity of the epoxy resin, the electrical conductivity at high temperatures occurs in the composites both above and below the percolation threshold.
American Psychological Association (APA)
Meisak, Darya& Macutkevic, Jan& Bychanok, Dzmitry& Selskis, Algirdas& Banys, Juras& Kuzhir, Polina. 2019. Broadband Dielectric Properties of Fe2O3·H2O NanorodsEpoxy Resin Composites. Journal of Nanomaterials،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1183477
Modern Language Association (MLA)
Meisak, Darya…[et al.]. Broadband Dielectric Properties of Fe2O3·H2O NanorodsEpoxy Resin Composites. Journal of Nanomaterials No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1183477
American Medical Association (AMA)
Meisak, Darya& Macutkevic, Jan& Bychanok, Dzmitry& Selskis, Algirdas& Banys, Juras& Kuzhir, Polina. Broadband Dielectric Properties of Fe2O3·H2O NanorodsEpoxy Resin Composites. Journal of Nanomaterials. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1183477
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1183477