Structural evidence for the polymorphic phase boundary in (Na,K)NbO3 based perovskites close to the rhombohedral-tetragonal phase coexistence zone
Jian Fu, Ruzhong Zuo
Topics & Concepts
Materials sciencePhase boundaryPhase transitionTetragonal crystal systemMonoclinic crystal systemPiezoelectricityOrthorhombic crystal systemCondensed matter physicsPhase (matter)Curie temperatureRietveld refinementCrystallographyCrystal structureComposite materialChemistryPhysicsOrganic chemistryFerromagnetismFerroelectric and Piezoelectric MaterialsAcoustic Wave Resonator TechnologiesMicrowave Dielectric Ceramics Synthesis