CuInO2N

CuInO2N is an experimental mixed-metal oxynitride ceramic combining copper, indium, oxygen, and nitrogen elements. This material belongs to the broader family of transition-metal oxynitrides, which are research compounds designed to achieve unusual electronic, optical, or catalytic properties not accessible in conventional oxides or nitrides alone. While still primarily in development, oxynitrides like this are investigated for photocatalytic and semiconducting applications where the nitrogen incorporation can narrow bandgaps and enhance light absorption compared to pure oxide counterparts.