Xi'an Jiaotong University Makes New Progress in Research on Self-Supported Ferroelectric Single-Crystal Thin Films for Piezoelectric-Photocatalytic Applications
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Author:小编   

Piezocatalytic technology induces piezoelectric polarization through mechanical vibration, driving carrier separation and surface redox reactions to achieve the conversion of mechanical energy into chemical energy. It holds broad application prospects in fields such as environmental pollution control. However, traditional ferroelectric thin films are constrained by the substrate clamping effect, making it difficult to achieve large deformations, resulting in weak piezoelectric catalytic effects. Although flexible organic-based piezoelectric composites have improved mechanical deformation capabilities, issues such as limited piezoelectric response and interfacial mechanical losses persist.