Electrocatalytic Site Activity Enhancement via Orbital Overlap in A2MnRuO7 (A = Dy3+, Ho3+, and Er3+) Pyrochlore Nanostructures - Celorrio,V; Tiwari,D; Calvillo,L; Leach,A; Huang,H; Granozzi,G; Alonso,JA; Aguadero,A; Pinacca,RM; Russell,AE; Fermin,DJ (ACS APPLIED ENERGY MATERIALS, 2021)