Electric-field-controlled CVD growth of CsPbBr3 perovskite films for improved photodetection

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• Enhanced photodetection achieved through electric-field modulation during CVD growth.
• CsPbBr3 films showed a notable increase in sensitivity and response time.
• CVD growth accomplished under controlled electric fields significantly improves film properties.
• Findings suggest that electric field applications can optimize perovskite film formation.