Russian Journal of Inorganic Chemistry

, Volume 63, Issue 2, pp 141–148 | Cite as

La1.8Sr0.2Ni0.8M0.2O4 (M = Fe, Co, or Cu) Complex Oxides: Synthesis, Structural Characterization, and Dielectric Properties

  • T. I. Chupakhina
  • N. V. Mel’nikova
  • E. A. Yakovleva
  • Yu. A. Nikitina
Synthesis and Properties of Inorganic Compounds


New solid solutions La1.8Sr0.2Ni0.8M0.2O4 (M = Fe, Co, or Cu) have been prepared, and their crystal- chemical characteristics and electric properties studied. The studied materials have been shown to have activation-time conductivity. Structural distortions have been found to affect the dielectric properties of ceramic samples. La1.8Sr0.2Ni0.8M0.2O4 is observed to have the greatest distortion of АО9 coordination polyhedra and a higher dielectric constant.


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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • T. I. Chupakhina
    • 1
  • N. V. Mel’nikova
    • 2
  • E. A. Yakovleva
    • 2
  • Yu. A. Nikitina
    • 1
    • 2
  1. 1.Institute of Solid-State Chemistry, Ural BranchRussian Academy of SciencesYekaterinburgRussia
  2. 2.Ural Federal University Named after Eltsinthe First Russian PresidentYekaterinburgRussia

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