Dielectric relaxation in pure and Co-doped Bi12GeO20 single crystals

We report the results of investigation of dielectric spectroscopy study of single crystals of Bi 12 GeO 20 and Bi 12 GeO 20 doped with Co nanoparticles. The complex dielectric constant was measured in the temperature interval from 5 to 450 K and frequencies from 1 Hz to 1 MHz. The electrical conduct...

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Veröffentlicht in:	Journal of advanced dielectrics 2015-09, Vol.5 (3), p.1550023-1550023-5
Hauptverfasser:	Filipič, C., Klos, A., Gajc, M., Pawlak, D. A., Dolinšek, J., Levstik, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	crystal growth from melts dielectric loss and relaxation dielectric properties of solids and liquids Dielectric relaxation Electrical resistivity Nanoparticles Optical materials Permittivity Potential barriers Single crystals Temperature dependence
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