Synthesis, Structure, and Electrophysical and Electrochemical Properties of Novel Composite La₀.₉MnO₃–LaFeO₃

Synthesis, Structure, and Electrophysical and Electrochemical Properties of Novel Composite La₀.₉MnO₃–LaFeO₃

A study of La₀.₉MnO₃–LaFeO₃ perovskite nanocomposites synthesized by the Pechini method, highlighting their biphasic crystal structure, semiconducting behavior, and electrocatalytic properties for the hydrogen evolution reaction (HER).