Publication - Journal Article Effect of nickel substitution on defect chemistry, electrical properties, and dimensional stability of calcium-doped yttrium chromite DOI https://doi.org/10.1016/j.ssi.2011.04.008 Journal Article Solid State Ionics, vol. 193, iss. 1, pp. 60-65, 2011 Authors Kyung Joong Yoon, Jeffry W. Stevenson, Olga A. Marina Language English