TlFeO2N

TlFeO2N is an experimental mixed-anion ceramic compound containing thallium, iron, oxygen, and nitrogen. This oxynitride belongs to the family of advanced functional ceramics being investigated for energy and photocatalytic applications, where the incorporation of nitrogen into oxide structures can modify electronic properties and band gaps compared to conventional oxides. Research interest in this material stems from potential uses in photocatalysis, solar energy conversion, and other emerging technologies where tunable optical and electronic properties are desirable; however, thallium toxicity and material stability remain important practical considerations for scale-up and deployment.