Staff Members - Benha University
Detection of up-conversion in nano-structure BaTiO3 co-doped with Er+3 and Yb+3 ions IK Battisha, Y Badr, NM Shash, MG El-Shaarawy, AGA Darwish Journal of Sol-gel Science and Technology 53(3) 543.
Sol-gel Science and Technology • 2010
Publication Information
Authors
I.K.Battisha, Y.Bader, N.M.Shash, M.G.El-Shaarawy, A.G.Darwish
Keywords
Not Available
Journal
Sol-gel Science and Technology
Publisher
Springer US
Volume
53
Issue
3
Pages
543
publication.type
International
Paper Link
Not Available
Supplementary Materials
Not Available
Abstract
Nano-structure pure barium titanate BaTiO 3 (BT) and (BT) co-doped with constant
concentration of Er 3+ ions and different concentrations of Yb 3+ ions were prepared using
sol–gel method. XRD results confirmed that the pure sample was found to crystallize in
tetragonal phase by sintering at 750° C for 1 h. All major peaks corresponding to perovskite
BT phase appeared. Efficient infrared-to-visible up-conversion is reported in the doped
samples. The conversion process and results in the generation of visible emissions are ...
concentration of Er 3+ ions and different concentrations of Yb 3+ ions were prepared using
sol–gel method. XRD results confirmed that the pure sample was found to crystallize in
tetragonal phase by sintering at 750° C for 1 h. All major peaks corresponding to perovskite
BT phase appeared. Efficient infrared-to-visible up-conversion is reported in the doped
samples. The conversion process and results in the generation of visible emissions are ...