Abstract
The effect of doping on the transport properties of solid electrolytes La0.9Sr0.1ScO2.95 + x FeO1.5 (x = 0.1–15.0 wt % FeO1.5) has been elucidated by investigating the electrical conductivity of these materials by the four-probe method and the impedance method as a function of external parameters, namely, temperature T (150–900°C), oxygen partial pressure \(p_{O_2 } \) (0.21 × 104–10−15 Pa), and humidity \(p_{H_2 O} \) (0.04–2.35 kPa). Samples of the solid electrolytes have been investigated using X-ray powder diffraction, electron microscopy, and Mössbauer spectroscopy.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
K. Nomura and S. Tanase, Solid State Ionics 98, 229 (1997).
D. Lybye and N. Bonanos, Solid State Ionics 125, 339 (1999).
K. Nomura, T. Takeuchi, S. Kamo, H. Kageyama, and Y. Miyazaki, Solid Stdte Ionics 175, 553 (2004).
V. P. Gorelov and A. Yu. Stroeva, Russ. J. Electrochem. 48(10), 949 (2012).
S. Kemmler-Sack and I. Hofelich, Z. Naturforsch. 26(6), 539 (1971).
K. D. Kreuer, Annu. Rev. Mater. Res. 33, 333 (2003).
Y. Ren, R. Kungas, R. J. Gorte, and Ch. Deng, Solid State Ionics 212, 47 (2012).
A. Yu. Stroeva, V. B. Balakireva, L. A. Dunyushkina, and V. P. Gorelov, Russ. J. Electrochem. 46(5), 552 (2010).
A. Yu. Stroeva, V. P. Gorelov, and V. B. Balakireva, Russ. J. Electrochem. 46(7), 784 (2010).
A. Yu. Stroeva, V. P. Gorelov, A. V. Kuz’min, V. B. Vykhodets, and T. E. Kurennykh, Russ. J. Electrochem. 47(3), 264 (2011).
A. Yu. Stroeva, V. P. Gorelov, A. V. Kuz’min, E. P. Antonova, and S. V. Plaksin, Russ. J. Electrochem. 48(5), 509 (2012).
A. Yu. Stroeva and V. P. Gorelov, Russ. J. Electrochem. 48(11), 1079 (2012).
A. Yu. Stroeva, V. P. Gorelov, and B. D. Antonov, Russ. J. Electrochem. 48(12), 1171 (2012).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.Yu. Stroeva, V.P. Gorelov, A.V. Kuz’min, V.G. Ponomareva, S.A. Petrov, 2015, published in Fizika Tverdogo Tela, 2015, Vol. 57, No. 7, pp. 1309–1314.
Rights and permissions
About this article
Cite this article
Stroeva, A.Y., Gorelov, V.P., Kuz’min, A.V. et al. Effect of iron oxide on the properties of La0.9Sr0.1ScO3-α protonics. Phys. Solid State 57, 1334–1341 (2015). https://doi.org/10.1134/S1063783415070318
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063783415070318