Resonance of KNbO3 nanofibers is effectively stimulated by ultrasound with low frequency and low power to enhance piezocatalytic activity

• DOI: 10.1039/d3ta08028e
• Publication Date: 2024-04-03T02:20:52Z
• Authors: Wanxing Zheng; Yufei Tang; Chaofeng Jia; Zhaowei Liu; Zhuangzhuang Zhang; Kang Zhao
• Keywords: 02 engineering and technology; 0210 nano-technology

Resonance-activated KNbO3 nanofibers have significant strain-induced piezoelectric potential, facilitating the conversion of mechanical to chemical energy. The presence of resonance-enhanced mechanism can reduce the requirement for ultrasonic power input.