Large piezoelectricity in NaNbO <sub>3</sub> -based lead-free ceramics <i>via</i> tuning oxygen octahedral tilt
Lu Wang, He Qi, Botao Gao, Ye Liu, Hui Liu, Jun Chen
Abstract
-based materials show large potential for replacing Pb-based ceramics in some electronic devices. The oxygen octahedron tilt engineering would be used for designing more high-performance lead-free ceramics with high piezoresponse and excellent thermal stability simultaneously.
Topics & Concepts
OctahedronMaterials sciencePhase boundaryTilt (camera)CeramicTetragonal crystal systemPhase (matter)Perovskite (structure)OxygenCrystallographyPiezoelectricityNanotechnologyCrystal structureChemistryComposite materialGeometryMathematicsOrganic chemistryFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsAcoustic Wave Resonator Technologies