FeInO2N

FeInO2N is an experimental oxynitride ceramic compound combining iron, indium, oxygen, and nitrogen phases. This material belongs to the emerging family of mixed-anion ceramics designed to achieve property combinations difficult to attain in conventional oxides or nitrides alone, such as improved electronic conductivity, band gap engineering, or enhanced mechanical properties at moderate processing temperatures. Research applications of iron-indium oxynitrides have focused on photocatalysis, thin-film semiconductors, and functional coatings where the tunable electronic structure and potential for visible-light activity offer advantages over single-anion phases.