Fig. 3: The effect of temperature on total conductivity of screened (from ML model) perovskites. | npj Computational Materials

Fig. 3: The effect of temperature on total conductivity of screened (from ML model) perovskites.

From: Accelerated design and discovery of perovskites with high conductivity for energy applications through machine learning

Fig. 3

Type I (AO + BO2), shown in plots a and b, and type II (A2O3 + B2O3), shown in plots c and d, perovskites. The conductivities are shown at a temperature of 400 °C (a, c) and 600°C (b, d). The increase in conductivity (e.g., indicated by change of color as observed in column 9 for zirconates in a and b) with temperature indicates ionic conduction, while a decrease in conductivity (e.g., indicated by change in color in the lanthanide-based perovskites in rows 11–13 and columns 6–9), with temperature mostly implies electronic contribution to conductivity.

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