Raman spectroscopic study of the phase transitions in the (NH4)3WO3F3 oxyfluoride

被引：3
|
作者：
Vtyurin, A. N. [1 ]
Krylov, A. S.
Gerasimova, Yu. V.
Fokina, V. D.
Laptash, N. M.
Voit, E. I.
机构：
[1] Russian Acad Sci, Kirensky Inst Phys, Siberian Div, Krasnoyarsk 660036, Russia
[2] Russian Acad Sci, Inst Chem, Far E Div, Vladivostok 690022, Russia
来源：
PHYSICS OF THE SOLID STATE | 2006年 / 48卷 / 06期
基金：
俄罗斯基础研究基金会;
关键词：
77.80.Bh; 78.30.Hv;
D O I：
10.1134/S1063783406060151
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The Raman spectra of (NH4)(3)WO3F3 perovskite-like oxyfluorides are measured in the frequency range 70-3600 cm(-1). The anomalies observed in the spectral parameters upon phase transitions at a temperature of 200 K under atmospheric pressure and at room temperature under a pressure of 1.4 GPa are interpreted.
引用
收藏
页码：1067 / 1069
页数：3
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