أعضاء هيئة التدريس - جامعة بنها
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
معلومات البحث
المؤلفون
A.G.Darwish, Y.Bader, M.G.El-Shaarawy, N.M.Shash, I.K.Battisha
الكلمات المفتاحية
Not Available
المجلة العلمية
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
الناشر
Elsevier
المجلد
498
العدد
Not Available
الصفحات
451
publication.type
International
رابط البحث
Not Available
المواد المرفقة
Not Available
الملخص
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