Lead-Free BiFeO<sub>3</sub>-BaTiO<sub>3</sub> Ceramics with High Curie Temperature: Fine Compositional Tuning across the Phase Boundary for High Piezoelectric Charge and Strain Coefficients
Bo-Wei Xun, Aizhen Song, Jing-Ru Yu, Yang Yin, Jing‐Feng Li, Bo‐Ping Zhang
Abstract
of the BF-0.35BT ceramic was attributed to a weak relaxor behavior between coexisting macrodomains and polar nanoregions. The presented strategy provides guidelines for designing high-temperature BF-BT ceramics for different applications.
Topics & Concepts
Materials scienceCurie temperaturePhase boundaryCeramicPiezoelectricityPhase (matter)FerroelectricityPiezoelectric coefficientPiezoresponse force microscopyCondensed matter physicsComposite materialDielectricOptoelectronicsFerromagnetismPhysicsOrganic chemistryChemistryMultiferroics and related materialsFerroelectric and Piezoelectric MaterialsDielectric properties of ceramics