Study of structural and photoluminescent properties of Ca8Eu2(PO4)(6)O-2
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Springer/plenum Publishers
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In this work it is presented for the first time the nanostructured hydroxyapatites doped with 0.5, 1.0 and 2.0 wt% of Eu3+ prepared at room temperature by the mechanical alloying technique. X-ray diffraction powder (XRD), infrared (IR) and Raman scattering spectroscopy, scanning electron microscopy (SEM), microhardness measurements as well as luminescent data of Eu3+ were used to investigate the structural and optical properties of these nanomaterials. The electrical and dielectrical analyses were used with the intention of having a better comprehension about the electromagnetic fields in pure and doped hydroxyapatites.
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hydroxyapatite, nanomaterial, europium, photoluminescence
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Inglês
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Journal of Fluorescence. New York: Springer/plenum Publishers, v. 18, n. 2, p. 253-259, 2008.
