Rational Co-Engineering of π-Exciton and Oxygen Vacancy via a Mild Halide-Exchange Strategy: A Sustainable Blueprint for Highly Efficient S-Scheme Photocatalysts

Key Points

• The aim is to develop a sustainable strategy for synthesizing efficient photocatalysts by manipulating π-excitons and oxygen vacancies.
• Employing a mild halide-exchange strategy in synthesis
• Investigating the impact on photocatalytic efficiency
• Analyzing the role of π-excitons and oxygen vacancies
• Demonstrated significant improvement in photocatalytic activity
• Achieved a sustainable method for synthesizing advanced materials
• Showed that optimizing excitons and vacancies enhances performance