Abstract
Lanthanum–strontium gallate–ferrites are thought of as perspective electrode materials. A series of La1 –x Sr x Fe1 –y Ga y O3 – δ (x = 0.2–0.5; y = 0–0.4) compositions is synthesized by self-propagating high-temperature synthesis. The solid solutions’ existence domain is identified. The linear expansion thermal coefficient and the electric conductivity of the materials in the form of ceramics are studied for single-phase samples.
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Original Russian Text © S.N. Shkerin, A.V. Kyz’min, O.I. Gyrdasova, A.Yu. Stroeva, A.V. Nikonov, 2017, published in Elektrokhimiya, 2017, Vol. 53, No. 2, pp. 172–178.
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Shkerin, S.N., Kyz’min, A.V., Gyrdasova, O.I. et al. Electrical conductivity and thermal expansion of La1 – x Sr x Fe1 – y Ga y O3 – δ (x = 0.2–0.5; y = 0–0.4). Russ J Electrochem 53, 154–160 (2017). https://doi.org/10.1134/S1023193517020124
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DOI: https://doi.org/10.1134/S1023193517020124