ENERGY-LEVELS AND CRYSTAL-FIELD PARAMETERS OF RARE-EARTH IONS IN LIRP4O12 .2. NON-KRAMERS IONS PR-3+, TM-3+

被引：8

作者：

MAZURAK, Z

机构：

[1] Dept. of Solid State Phys., Polish Acad. of Sci., Zabrze

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1992年 / 4卷 / 44期

关键词：

D O I：

10.1088/0953-8984/4/44/019

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

From the optical absorption and luminescence spectra of the non-Kramers ion Tm3+ in LiRP4O12, Stark energy levels were deduced. The spectra and experimental energy levels for Pr3+ in LiRP4O12 were published in our previous studies. The results of model crystal-field calculations in C2v symmetry for Pr3+ in LiRP4O12 and Tm3+ in LiRP4O12 are compared with experimental data, for the lowest ten [S, L] J states f2(f12) configurations. It is shown that the method used results in computed levels that generally correlate closely with energy levels deduced from experiment. RMS deviations between calculated and experimental levels range from 15 to 24 cm-1

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页码：8585 / 8592

页数：8

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