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Helliomar Barbosa

Embrapa Agroenergia · Embrapa

https://researchid.co/helloimhellio
@embrapa.br
25Scopus Publications
529Google Scholar Citations
13Google Scholar h-index
19Google Scholar i10-index

Recent Scopus Publications

  1. Quantum efficiency, luminescence stable over the investigated temperature range, thermal sensitivity at high temperatures and low toxicity of TiO2 nanoparticles triply doped with Eu3+, Tb3+ and Yb3+ ions obtained by the sol-gel method
    Optik, 2026
  2. Structural and photoluminescent behavior of Rare Earths doped Gd2O3 nanoparticles embedded into SiO2 amorphous matrix obtained by sol-gel method for energy conversion
    Materials Chemistry and Physics, 2025
  3. Recent advances in rare earth oxides applied to energy conversion: A short review
    Ceramics International, 2025
  4. The effect of Eu2O3 amount in the structural, optical, luminescence properties and covalent/ionic character bonding
    Journal of Luminescence, 2025
  5. Synthesis, Characterization and Photophysical Properties of a New Family of Rare-Earth Cluster-Based Metal-Organic Frameworks
    Chemistry A European Journal, 2024

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