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Inne
Dielectric relaxation in double potassium yttrium orthophosphate K3Y(PO4)2 doped by praseodymium and dysprosium ions.
Autorzy
Rok wydania
2011
Czasopismo
Journal of Molecular Structure
Numer woluminu
1006
Strony
166-172
DOI
10.1016/j.molstruc.2011.09.002
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
We report the paper presents the results of electric properties of double potassium yttrium orthophosphates doped by lanthanide ions K3Y(1−x)Lnx(PO4)2 (x = 0.01, 0.05, Ln = Pr3+, Dy3+). Electric permittivity and dielectric loss measurements have been performed on polycrystalline samples in the temperature range −50–120 °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 abut molecular dynamic of our solids in external electric field.
Słowa kluczowe
dielectric relaxation, double othophosphate, electric properties
Adres publiczny
https://doi.org/10.1016/j.molstruc.2011.09.002
Strona internetowa wydawcy
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