Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (6): 804.
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YANG Pin, LI Si-dian, WANG Yue-kui
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Abstract: The phosphors LaOX:Dy3+(X=Cl, Br) were synthesized by a modified ammonium halide method.Their fluorescence spectra were measured at room and liquid-nitrogen temperatures, and were analysed based on the theoretical energy levels of Dy3+ calculated with the Double Sphere Coordination Point Charge Field (DSCPCF) model.The agreement between the calculated and the observed transition wavelengths is generally good.
Key words: LaOX:Dy3+ phosphor, Fluorescent spectra, Perturbation energy level in ligand field, DSCPCF model, PCF model
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YANG Pin, LI Si-dian, WANG Yue-kui . Theoretical Analysis of the Fluorescence Spectra of LaOX : Dy3+ Phosphors[J]. Chem. J. Chinese Universities, 1992, 13(6): 804.
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http://www.cjcu.jlu.edu.cn/EN/Y1992/V13/I6/804
