fig7
Figure 7. Optimized surface configurations of (A) Ni(111), (B) LCCM, and (C-J) yNi-LCCM surfaces (y = 1 - 8). Each panel shows the front and top views of the optimized model. Colors denote different elements: La (green), Ca (light blue), Cr (dark blue), Mn (purple), Ni (white/grey), and O (red). LCCM: (La0.75Ca0.25)(Cr0.5Mn0.5)O3-δ.






