Fabrication and luminescent properties of ITO nanocrystalline coated micro Eu:Y2O3 particles

P. Psuja; D. Hreniak; W. Strek

doi:10.1117/12.781316

23 April 2008 Fabrication and luminescent properties of ITO nanocrystalline coated micro Eu:Y₂O₃ particles

P. Psuja, D. Hreniak, W. Strek

Proceedings Volume 6988, Nanophotonics II; 69881S (2008) https://doi.org/10.1117/12.781316
Event: SPIE Photonics Europe, 2008, Strasbourg, France

Abstract

The Eu³⁺-doped Y₂O₃-particles of size 3.5 μm were coated with a layer of indium tin oxide precursor (ITO) and cured at 120oC. The coating process was repeated four times. Finally, samples were annealed at 700 °C to form a cubic structure of ITO. The morphology and structure of obtained ITO- Eu:Y₂O₃ core-shells materials were determined by the X-ray diffraction (XRD), transmission electro-microscopy (TEM) and scanning electron-microscopy (SEM) analyses. In order to comparison of emissive properties, obtained was mixed with micrograins of ZnS:Ag in the same mass ratio. The photo- and cathodoluminescent spectra of obtained structures materials were determined and analyzed. The possible applications are discussed.

Citation Download Citation

P. Psuja, D. Hreniak, and W. Strek "Fabrication and luminescent properties of ITO nanocrystalline coated micro Eu:Y₂O₃ particles", Proc. SPIE 6988, Nanophotonics II, 69881S (23 April 2008); https://doi.org/10.1117/12.781316

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