Fluorescent CsPbBr3@Cs4PbBr6/PU polymer nanocomposite-based triboelectric nanogenerator for self-powered UV sensing

Key Points

• The triboelectric nanogenerator shows promising UV sensing capabilities, enhancing detection efficiency.
• The nanocomposite structure significantly improves energy conversion efficiency, with specific metrics supporting the findings.
• Analysis using a polymer matrix combined with fluorescent layers enables the enhanced functionality of the device.
• The findings highlight the potential for self-powered UV sensing applications in portable devices and environmental monitoring.