Insights into the Morphology and Structural Defects of Eu-Doped Ceria Nanostructures for Optoelectronic Applications in Red-Emitting Devices
Pedro Paulo Ortega,
Rafael Aparecido Ciola Amoresi,
Marcio Daldin Teodoro
et al.
Abstract:In this work, we investigated the synthesis temperature
effect
on the crystal growth of Eu-doped ceria nanostructures synthesized
via the microwave-assisted hydrothermal method and how it influences
their red-light emission. Sphere-like nanoparticles, nanorods, nanorods/nanocubes,
and nanocubes were obtained by gradually increasing the synthesis
temperature. The structural analysis revealed that the nanocubes displayed
higher crystallinity and lower structural disorder in comparison to
the other morphologies. … Show more
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