Fig. 2: Partial pressures of gas species in the Ir-O2 and the Pr-O2 binary systems. | npj Computational Materials

Fig. 2: Partial pressures of gas species in the Ir-O2 and the Pr-O2 binary systems.

From: Searching for a route to synthesize in situ epitaxial Pr2Ir2O7 thin films with thermodynamic methods

Fig. 2

In thermodynamic calculations, the ratios of the components of Ir : O2 and Pr : O2 were fixed at 1 : 1 and 2 : 1.5, to represent the compositions of IrO2 and Pr2O3, respectively. The vertical dot-dashed black line indicates the growth temperature (1163 K) and the dot-dashed horizontal lines refer to the partial pressure of IrO3(g), IrO2(g), and Pr(g) gas species, respectively. More information is shown in Supplementary Fig. 1.

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