Title of article
Excitation spectroscopy of K2YF5:Pr3+ crystals
Author/Authors
Min Yin، نويسنده , , J.C. Krupa، نويسنده , , E Antic-Fidancev، نويسنده , , V.N. Makhov، نويسنده , , N.M. Khaidukov، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
7
From page
79
To page
85
Abstract
Crystals of K2Y0.999Pr0.001F5 and K2Y0.98Pr0.02F5 were grown by the hydrothermal synthesis technique. The luminescent properties are investigated by performing low-temperature selective excitation. With laser excitation set at 583.7 nm, blue emission from 3P0 level of Pr3+ ions in K2YF5:Pr is observed and analyzed via an up-conversion model. Crystal field calculation of Pr3+ ions in K2YF5 has been performed and the phenomenological crystal field parameters determined. The root mean square standard deviation is 17.6 cm−1, indicating a satisfying agreement between the calculated and experimental levels.
Keywords
Crystal field calculation , K2YF5:Pr , Up-conversion , Photoluminescence
Journal title
Journal of Luminescence
Serial Year
2003
Journal title
Journal of Luminescence
Record number
1259169
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