Quantification of the Synergetic Contribution of a Buried WO3/TiO2 Heterojunction to Photocatalytic Activity

Key Points

• The aim is to quantify how the WO3/TiO2 heterojunction enhances photocatalytic activity.
• Characterization of the WO3/TiO2 heterojunction properties.
• Experiments to measure photocatalytic performance under defined conditions.
• Comparison with individual components to assess synergetic effects.
• The WO3/TiO2 heterojunction exhibited significantly higher photocatalytic activity compared to individual components.
• Synergetic interactions were confirmed, indicating complex band structure dynamics.
• Data suggests improved light absorption and charge separation efficiency.