Synergistic Enhancement of Ferroelectricity in Eu/Fe Codoped Bi0.5Na0.5TiO3 Thin Films: Mechanistic Insights via Luminescent Probing and Defect Engineering
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Defect engineering is a pivotal strategy for optimizing the polarization intensity in ferroelectrics. However, the synergistic effects of codoping transition metals and rare-earth ions into ferroelectric systems remain underexplored, and the resulting atomic-s... ...