Fig. 5: DFT-based Pd-Ag(111) surface Pourbaix diagrams derived by BEM-AL.
From: Rapid mapping of alloy surface phase diagrams via Bayesian evolutionary multitasking

a shows the DFT-based Pd-Ag(111) surface Pourbaix diagram at pH = 0. b shows the DFT-basd 2-dimensional Pd-Ag(111) surface Pourbaix diagram (USHE vs. pH) including Ag dissolution effects. Different on-envelope configurations are shown in different colors.