Co effect on the structural, chemical and frequency depended electrical properties of YbFeO3 perovskite oxide compound

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F19%3APU135351" target="_blank" >RIV/00216305:26620/19:PU135351 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007/s10854-019-01701-6" target="_blank" >https://link.springer.com/article/10.1007/s10854-019-01701-6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10854-019-01701-6" target="_blank" >10.1007/s10854-019-01701-6</a>

Result language
angličtina
Original language name
Co effect on the structural, chemical and frequency depended electrical properties of YbFeO3 perovskite oxide compound
Original language description
We have synthesized YbFe1− xCoxO3 (x = 0, 0.01, 0.05, 0.10) compounds by the conventional solid-state method. Structural and chemical analysis of the synthesized compounds have been carried out by XPS, SEM and EDX techniques. Frequency dependent (1–107 Hz) electrical properties including the loss tangent, real and imaginary part of impedance and resistivity have been examined in wide range temperature (from − 100 to 100 °C with 20 °C step) using Dielectric/Impedance Spectrometer (Novocontrol). The frequency dependent loss tangent plots have showed different dielectric relaxations peaks and the activation energies of the compounds have been calculated from those peaks using Arrhenius relation. The resistivity measurement results revealed that the increasing Co doping ratio decreases the resistivity of the compounds.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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