Diffuse multiphase coexistence renders temperature-insensitive lead-free energy-harvesting piezoceramics
Kaibiao Xi, Yudong Hou, Xiaole Yu, Mupeng Zheng, Mankang Zhu
Abstract
A temperature-insensitive FOM was obtained in lead-free system with diffuse multiphase coexistence, and a record power density of 865 μW cm −3 at 80 °C was measured for cantilever beam-type PEH.
Topics & Concepts
CantileverLead (geology)Materials scienceComposite materialGeologyGeomorphologyFerroelectric and Piezoelectric MaterialsAcoustic Wave Resonator TechnologiesPerovskite Materials and Applications