The composition/field-induced octahedral tilt, domain switching and improved piezoelectric properties of BF-BT ceramics during phase transition
Jinyu Chen, Chao Chen, Chong Zhao, Na Tu, Yunjing Chen, Nie Xin, Xiaokun Huang, Jun‐Ming Liu, Xiangping Jiang
Abstract
The structural mechanism underlying the high piezoelectric activity of BF-BT was elucidated from the aspects of phase structure, domain dynamics, and octahedral torsion under an electric field.
Topics & Concepts
Materials sciencePhase transitionPiezoelectricityCeramicOctahedronTilt (camera)Phase (matter)Domain (mathematical analysis)Condensed matter physicsComposite materialCrystallographyEngineeringStructural engineeringPhysicsChemistryCrystal structureMathematicsMathematical analysisQuantum mechanicsFerroelectric and Piezoelectric MaterialsAcoustic Wave Resonator TechnologiesDielectric materials and actuators