LaFeO3

LaFeO3 is a lanthanum ferrite perovskite ceramic compound that functions as a p-type semiconductor with mixed ionic-electronic conductivity. It is investigated primarily in electrochemical energy conversion and environmental remediation applications, where its ability to conduct both ions and electrons at elevated temperatures makes it attractive for solid oxide fuel cells, oxygen separation membranes, and catalytic supports. Compared to conventional semiconductors, LaFeO3 operates in harsh, high-temperature environments and offers tolerance to thermal cycling and chemical corrosion, though it remains largely in research and early-stage commercial development rather than mature production.