Optical properties of ADy(WO4)2 single crystals (A= K, Rb, Cs)

被引:6
作者
Borowiec, MT [1 ]
Szymczak, H [1 ]
Zaleski, M [1 ]
Dyakonov, VP [1 ]
Majchrowski, A [1 ]
Zmija, J [1 ]
Ceremuga, M [1 ]
机构
[1] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland
来源
SINGLE CRYSTAL GROWTH, CHARACTERIZATION, AND APPLICATIONS | 1999年 / 3724卷
关键词
double tungstates; optical absorption; phase transitions; cooperative Jahn-Teller effect;
D O I
10.1117/12.343009
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The investigations of the optical absorption spectra of the ADy(WO4)(2), (where A = K, Rb,) single crystals have shown that the phase transitions found at 6.38 K for KDy(WO4)(2), 4.9 K, 9.0 K for RbDy(WO4)(2), exhibit the peculiarities characteristic of structural phase transition of Jahn-Teller type. The paper presents also the results of VIS absorption investigations of the K(1-x)CsxDy(WO4)(2) mixed, single crystals.
引用
收藏
页码:292 / 295
页数:4
相关论文
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