Abstract
The graphical representation of the complex impedance of a solid electrolyte, measured with an a-c technique, allows for an accurate determination of the resistivity and the activation energy. This method is applied to a Ca2-xYxF2+x solid solution (0≤x≤0.38). Electrical and structural data are correlated.
From these results and from considerations on the ionic polarizability, the study of ionic conduction in fluorides with fluorite-type structure leads to new anionic superconductors of formulating Pb1-xBixF2+x(0≤x≤0.50). The strong polarizability of the Pb2+ and Bi3+ cations give raise to a highly conducting material. In particular Pb0.75 Bi0.25F2.25 has a conductivity close to that of β-alumina.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1976 Plenum Press, New York
About this chapter
Cite this chapter
Reau, J.M., Lucat, C., Campet, G., Claverie, J., Portier, J., Hagenmuller, P. (1976). New Fluor Ion Conductors. In: Mahan, G.D., Roth, W.L. (eds) Superionic Conductors. Physics of Solids and Liquids. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-8789-7_64
Download citation
DOI: https://doi.org/10.1007/978-1-4615-8789-7_64
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4615-8791-0
Online ISBN: 978-1-4615-8789-7
eBook Packages: Springer Book Archive