Dielectric properties, complex impedance and electrical conductivity of Fe2TiO5 nanopowder compacts and bulk samples at elevated temperatures

In this work we have investigated changes in dielectric properties, electrical conductivity and complex impedance of Fe 2 TiO 5 nanopowder compacts and bulk samples as a function of elevated temperature (room to 423 K compacts, to 443 K bulk samples), frequency (100 Hz–1 MHz) and composition (starti...

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Veröffentlicht in:	Journal of materials science. Materials in electronics 2017-03, Vol.28 (6), p.4796-4806
Hauptverfasser:	Nikolic, M. V., Sekulic, D. L., Vasiljevic, Z. Z., Lukovic, M. D., Pavlovic, V. B., Aleksic, O. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Activation energy Adiabatic flow Anatase Bulk sampling Characterization and Evaluation of Materials Chemistry and Materials Science Compacts Composition Conduction heating Copper Dielectric loss Dielectric properties Electrical resistivity Equivalent circuits Grain boundaries Hematite High temperature Hopping conduction Impedance Materials Science Maxima Microstructure Optical and Electronic Materials Polarons Quantum mechanics Temperature Temperature dependence Titanium dioxide
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