scholarly journals Dielectric Properties and Electrical Percolation in MnFe 2 O 4 /Epoxy Resin Composites

2020 ◽  
Vol 217 (6) ◽  
pp. 1900526 ◽  
Author(s):  
Darya Meisak ◽  
Jan Macutkevic ◽  
Algirdas Selskis ◽  
Juras Banys ◽  
Polina Kuzhir
Keyword(s):  
Dielectric Properties ◽  
Epoxy Resin ◽  
Resin Composites ◽  
Electrical Percolation ◽  
Epoxy Resin Composites

scholarly journals Broadband Dielectric Properties of Fe2O3·H2O Nanorods/Epoxy Resin Composites

2019 ◽  
Vol 2019 ◽  
pp. 1-8
Author(s):  
Darya Meisak ◽  
Jan Macutkevic ◽  
Dzmitry Bychanok ◽  
Algirdas Selskis ◽  
Juras Banys ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Percolation Threshold ◽  
Epoxy Resin ◽  
Polymer Matrix ◽  
Finite Conductivity ◽  
Resin Composites ◽  
Electrical Percolation ◽  
Electrical Percolation Threshold ◽  
Percolation Network ◽  
Properties Of Composites

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.

Resistor and dielectric properties of carbon-black epoxy resin composites

1992 ◽  
Vol 75 (3) ◽  
pp. 109-116 ◽  
Author(s):  
Shuhei Nakamura ◽  
Atushi Ito ◽  
Goro Sawa ◽  
Keiichi Kitagawa
Keyword(s):  
Dielectric Properties ◽  
Carbon Black ◽  
Epoxy Resin ◽  
Resin Composites ◽  
Epoxy Resin Composites

DIELECTRIC PROPERTIES OF EPOXY RESIN COMPOSITES FILLED WITH NANOCARBON INCLUSIONS

2013 ◽  
Author(s):  
J. MACUTKEVIC ◽  
I. KRANAUSKAITE ◽  
J. BANYS ◽  
A. PADDUBSKAYA ◽  
E. STEFANUTTI ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Epoxy Resin ◽  
Resin Composites ◽  
Epoxy Resin Composites

Dielectric properties of copper powder-epoxy resin composites

1988 ◽  
Vol 24 (7) ◽  
pp. 633-638 ◽  
Author(s):  
Yves Baziard ◽  
Sylvie Breton ◽  
Serge Toutain ◽  
Albert Gourdenne
Keyword(s):  
Dielectric Properties ◽  
Epoxy Resin ◽  
Copper Powder ◽  
Resin Composites ◽  
Epoxy Resin Composites
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