Abstract

Influence of the Nd3+ions on the FTIR and Visible Up-Conversion Luminescence Properties of Nano-Structure BaTiO3, Prepared by Sol-Gel Technique, AGA Darwish, Y Badr, M El Shaarawy, NMH Shash, IK Battisha Journal of Alloys and Compounds, 489(2010) 451.

The nano-structure BaTiO3(BT) powder doped with different concentrations of Nd3+ ions were annealedat 750 ◦C for 1 h to form nano-structure tetragonal phase of BT powder. The structure properties stud-ied using XRD and FTIR methods. Sensitized up-conversion luminescence observed under excitation of808 nm diode laser, suggesting that the Nd3+ ions-doped BT might be an ideal up-conversion material forinfrared excitation. The inﬂuence of increasing the concentration of the Nd3+ ions on the luminescenceintensity investigated using laser diode. The up-conversion mechanisms in the doped system will bediscussed by analyzing the energy level structures of the Nd3+ ions • 2010

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Authors A.G.Darwish, Y.Bader, M.G.El-Shaarawy, N.M.Shash, I.K.Battisha

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Journal The nano-structure BaTiO3(BT) powder doped with different concentrations of Nd3+ ions were annealedat 750 ◦C for 1 h to form nano-structure tetragonal phase of BT powder. The structure properties stud-ied using XRD and FTIR methods. Sensitized up-conversion luminescence observed under excitation of808 nm diode laser, suggesting that the Nd3+ ions-doped BT might be an ideal up-conversion material forinfrared excitation. The inﬂuence of increasing the concentration of the Nd3+ ions on the luminescenceintensity investigated using laser diode. The up-conversion mechanisms in the doped system will bediscussed by analyzing the energy level structures of the Nd3+ ions

Publisher Elsevier

Volume 498

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Pages 451

publication.type International

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