Absorption and luminescence spectra of KHo(WO4)2 and KEr(WO4)2 single crystals

被引:10
作者
Borowiec M.T. [1 ]
Watterich A. [2 ]
Zayarnyuk T. [1 ]
D'yakonov V.P. [1 ,3 ]
Majchrowski A. [4 ]
Zmija J. [4 ]
Barański M. [1 ]
Szymczak H. [1 ]
机构
[1] Institute of Physics, Polish Academy of Sciences, Warsaw, 02-668
[2] Sci.-Res. Inst. Solid-State Phys., Hungarian Academy of Sciences, Budapest
[3] A. A. Galkin Donetsk Phys.-Tech. I., Natl. Academy of Sciences of Ukraine, Donetsk
[4] Institute of Applied Physics, Military Engineering Academy, Warsaw
关键词
Absorption; Cooperative Jahn-Teller effect; Double tungstates; Luminescence; Pleochroism; Structural phase transition;
D O I
10.1007/s10812-005-0017-5
中图分类号
学科分类号
摘要
The optical absorption and luminescence properties of potassium-holmium and potassium-erbium double tungstates have been studied. It is established that the potassium-holmium double tungstate belongs to a group of biaxial and pleochromic crystals. The emission and excitation spectra of the KHo(WO 4)2 and KEr(WO4)2 single crystals were measured at room temperature. ©2004 Springer Science+Business Media, Inc.
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页码:888 / 892
页数:4
相关论文
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