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Effect of B2O3 on Optical Properties of Dy3+ Ion Doped Zinc-Aluminum-Sodium-Phosphate Glasses
Abstract
Different concentrations of B2O3 in zinc-aluminum-sodium-phosphate (ZANP) glasses were synthesized by the conventional melt-quenching method and analyzed using X-ray diffraction (XRD), optical absorption, excitation, visible luminescence, decay lifetime, and chromaticity. The amorphous nature of the glasses was confirmed by the absence of sharp diffraction peaks in the XRD profile. In the visible emission spectra blue, yellow, and red bands were observed and the intensity of the yellow band was superior. Furthermore, the samples show a luminescence quenching beyond 20 mol.% of B2O3 concentration. The decay lifetime of 4F9/2 of Dy3+ ions was found to be maximal in ZANPDy0.5:20B2O3 glass.
About the Authors
K. Brahmachary
NTR Govt. Degree College, Department of Physics
India
India
Vayalpad
G. Giribabu
Govt. Degree College
India
India
Eluru
R. Dagupati
Fun Glass, Alexander Dubček University of Trenčín; Madanapalle Institute of Technology and Science, Department of Physics
Slovakia
Slovakia
Trenčín
Madanapalle
M. D. Naidu
St. Martin’s Engineering College, Department of Physics
India
India
Secunderabad
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Review
For citations:
Brahmachary K., Giribabu G., Dagupati R., Naidu M.D. Effect of B2O3 on Optical Properties of Dy3+ Ion Doped Zinc-Aluminum-Sodium-Phosphate Glasses. Zhurnal Prikladnoii Spektroskopii. 2024;91(2):308. (In Russ.)
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