Fig. 3From: Influence of Treatment Temperature on Microstructure and Properties of YSZ–NiO Anode MaterialsAverage size of coherent dispersion area (D) (a), residual stresses (σ r), in zirconia phase (b), relative strength (σ f / σ f0) (c) and specific electrical conductivity (σ) (d) for the material in versions 1–6 (see Table 1). The numbers on the bars indicate the values of corresponding parametersBack to article page