Steklo i Keramika (Glass and Ceramics). Monthly scientific, technical and industrial journal

 

ISSN 0131-9582 (Online)

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Ceramics Ce0.9Bi0.1O2 – ? was obtained by solid-phase synthesis. It is shown that the obtained samples have a cubic fluorite structure with the space symmetry group Fm3m. The electrical properties of the Ce0.9Bi0.1O2 – ? solid solution were studied by ac impedance spectrometry. It has been established that the activation energy of electrical conductivity has two sections 0.51 eV (400 – 680 ?С) and 1.6 eV (680 – 800 ?С), the activation energy of the dielectric relaxation process was 0.88 eV.
Irina V. Sudzhanskaya – PhD of Physics and Mathematics, scientific worker of the Joint Research Center of Belgorod State National Research University “Technology and Materials” Belgorod National Research University, Belgorod, Russia. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Valentina S. Sotnikova – Cand. Phys.-Math. Sciences, senior SCIENTIST, Department of Theoretical and Experimental Physics, Institute of Engineering and Digital Technologies, Belgorod State National Research University (NRU BelSU), Belgorod, Russia, Belgorod Technological University. V. G. Shukhova (BSTU), Belgorod, Russia.E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
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DOI: 10.14489/glc.2023.03.pp.026-032
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Sudzhanskaya I. V., Sotnikova V. S. Electrical characteristics of bismuth-containing cerium oxide. Steklo i keramika. 2023:96(3):26-32. (in Russ). DOI: 10.14489/glc.2023.03.pp.026-032