Citation:
Yu Yaqin, Chu Benli, Song Mingshu. INFLUENCE FACTORS OF Dy3+ ON THE LUMINESCENCE OF PHOSPHORS LnBO3: Dy3+[J]. Chinese Journal of Applied Chemistry,
;1992, 9(4): 67-70.
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The excitation and emission spectra of LnBO3:Dy3+(Ln=La,Gd,Yb,Lu,Y,Sc) crystal powders were measured at room temperature.The dependence of the relative intensities of the 4F9/2→6H(15/2),13/2) fluorescent transitions of the Dy3+ ion in the LnBO3:Dy3+ host lattice on the chemical composition,crystal structure of the phesphors,and the concentrations of Dy3+ has been discussed.
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Keywords:
- Rare earth borate,
- Luminescence,
- Dy ion,
- Chemical composition,
- Crystal structure
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