Dynamics of the phase transition in Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub> based on <i>in situ</i> Raman spectroscopy
L.G. Wang, Changming Zhu, Jihong Jiang, Geum Bong Yu, Haina Qin, Peiyu Zeng, Chunhai Jiang, Y.S. Wang
Abstract
Phase transition dynamics of Bi 0.5 Na 0.5 TiO 3 is analyzed using in situ Raman technique with varying temperature. Complex polarization properties are also revealed, such as ferroelectric origin and the thermal hysteresis behavior.
Topics & Concepts
Raman spectroscopyMaterials scienceFerroelectricityPhase transitionIn situPolarization (electrochemistry)HysteresisThermal hysteresisPhase (matter)SpectroscopyChemical physicsAnalytical Chemistry (journal)Condensed matter physicsOpticsPhysical chemistryOptoelectronicsDielectricPhysicsChemistryChromatographyQuantum mechanicsMeteorologyFerroelectric and Piezoelectric MaterialsMultiferroics and related materialsMicrowave Dielectric Ceramics Synthesis