Skip to main content
SpringerLink
Log in

Modeling of the electrical properties of the mixed ionic-electronic conductor BiMg0.25Cu0.75NbO5

  • Published:
Inorganic Materials Aims and scope

Abstract

A physically justified equivalent circuit of an ionic-electronic conductor has been proposed which accounts for the unusual electrical behavior of BiMg0.25Cu0.75NbO5. The problem of separating the electronic and ionic contributions to its conductance has been resolved by analyzing the frequency dependences of its impedance. A new approach has been proposed for interpreting the temperature dependences of capacitance and conductance for this material.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Piir, I.V., Sekushin, N.A., and Trofimov, A.L., Structure and Electrical Properties of Bi2Mg(1−x)CuxNb2O9 (x = 0−0.5) Solid Solutions, Materialy mezhdunarodnoi nauchno-tekhnicheskoi konferentsii “Mezhfaznaya relaksatsiya v polimaterialakh” (Proc. Int. Sci. Technol. Conf. Interface Relaxation in Polycrystalline Materials), Moscow: MIREA, 2003, part 2, pp. 129–131.

    Google Scholar 

  2. Zhuk, N.A., Piir, I.V., and Sekushin, N.A., Complex Conductivity of Bi2MgxCuyNb2O8 + x + y (x + y = 2, 3) Solid Solutions, Materialy mezhdunarodnoi nauchnotekhnicheskoi konferentsii INTERMATIS-2004 (Proc. Int. Sci. Technol. Conf. INTERMATIS-2004), Moscow: MIREA, 2004, part 1, pp. 98–101.

    Google Scholar 

  3. Chebotin, V.N. and Perfil’ev, M.V., Elektrokhimiya tverdykh elektrolitov (Electrochemistry of Solid Electrolytes), Moscow: Khimiya, 1978.

    Google Scholar 

  4. Erofeev, A.A., Teoriya avtomaticheskogo upravleniya (Control Theory), St. Petersburg: Politekhnika, 2002, 2nd ed.

    Google Scholar 

  5. Manaev, E.I., Osnovy radioelektroniki (Principles of Electronics), Moscow: Radio i Svyaz’, 1985.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Chemistry, Komi Scientific Center, Ural Division, Russian Academy of Sciences, Pervomaiskaya ul. 48, Syktyvkar, 167982, Komi Republic, Russia

    N. A. Sekushin

Authors
  1. N. A. Sekushin
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to N. A. Sekushin.

Additional information

Original Russian Text © N.A. Sekushin, 2008, published in Neorganicheskie Materialy, 2008, Vol. 44, No. 7, pp. 860–666.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Sekushin, N.A. Modeling of the electrical properties of the mixed ionic-electronic conductor BiMg0.25Cu0.75NbO5 . Inorg Mater 44, 756–761 (2008). https://doi.org/10.1134/S0020168508070145

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0020168508070145

Keywords

Search

Navigation