Rational Electronic Regulation and Surface Reconstruction in Fe‐Doped La <sub>0.5</sub> Ba <sub>0.5</sub> CoO <sub>3–δ</sub> Perovskite for High‐Current‐Density Hydrogen Evolution Reaction and Efficient Oxygen Evolution Reaction
Abstract Perovskite oxides are gradually becoming promising catalysts for electrocatalytic water splitting, with rational electronic structure modulation enabling exceptional ac...