Architectured BaTiO3/TiO2 heterostructures via in-situ and ex-situ synthesis routes: Tuning interfacial structures for enhanced photocatalytic performance

Key Points

• Enhanced photocatalytic performance was observed in BaTiO3/TiO2 heterostructures.
• Synthesis routes, both in-situ and ex-situ, significantly influenced the interfacial structures and performance.
• Characterization techniques were employed to analyze the structural properties of the heterostructures.
• Results indicate that tuning interfacial structures can lead to greater efficiency in photocatalytic applications.