Title of article
Dielectric relaxation in double potassium yttrium orthophosphate K3Y(PO4)2 doped by ytterbium ions
Author/Authors
Szulia، نويسنده , , S. and Kosmowska، نويسنده , , M. and Ko?odziej، نويسنده , , H.A. and Sobczyk، نويسنده , , M. and Czupi?ska، نويسنده , , G.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
6
From page
135
To page
140
Abstract
Electric properties were examined in double potassium yttrium orthophosphates K3Y(1−x)Ybx(PO4)2 (x = 0.01, 0.05). Electric permittivity and dielectric loss measurements have been performed on polycrystalline samples in the temperature range −50 °C to 120 °C and frequency range 1 kHz–1 MHz by means of HP 4282A impedance meter. The frequency and temperature dependence of electric properties were analyzed by theoretical models of dielectric relaxation in order to obtain information about molecular dynamic of our solids in external electric field.
Keywords
Dielectric relaxation , Double orthophosphate , electric properties
Journal title
Journal of Molecular Structure
Serial Year
2011
Journal title
Journal of Molecular Structure
Record number
1970495
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