Electroconductive and dielectric properties of composites based on bismuth vanadate

Ceramic composites (100 -n)Bi4V2O11-x- nCe0.9 with n = 0 ÷ 25 wt% were prepared and studied by the X-ray diffraction, dielectric spectroscopy, and impedance methods. Slight increase in the unit cell volume accompanied by monotonous decrease in temperatures and broadening of the α-β and γ-f phase transitions with increasing fluorite content was observed in the composites studied. Increase in melting temperatures of composites with n ≥ 10 with the retention of their high ionic conductivity was also proved.

Authors
Torba J.N.1 , Golubko N.V.1 , Fortalnova E.A. 1, 2 , Kaleva G.M.1 , Safronenko M.G. 2 , Venskovskii N.U. 2 , Politova E.D. 1
Conference proceedings
Publisher
Polish Academy of Sciences
Number of issue
1
Language
English
Pages
24-26
Status
Published
Volume
117
Year
2010
Organizations
  • 1 Karpov Institute of Physical Chemistry, Vorontsovo Pole St., 10, 105064, Moscow, Russian Federation
  • 2 Peoples' Friendship University of Russia, Ordzhonikidze St., 3, 117198, Moscow, Russian Federation
Keywords
Dielectric properties; X ray diffraction; Alpha-beta; Bismuth vanadates; Ceramic composites; Electroconductive; F-phase; Impedance method; Properties of composites; Unit-cell volume; Dielectric properties of solids
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/2829/
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