Pressure-induced phase transitions in Al2(WO4)3

被引：23

作者：

Garg, N ^{[1
]}

Panchal, V

Tyagi, AK

Sharma, SM

机构：

[1] Bhabha Atom Res Ctr, Synchrotron Radiat Sect, Bombay 400085, Maharashtra, India

[2] Bhabha Atom Res Ctr, Div Appl Chem, Bombay 400085, Maharashtra, India

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2005年 / 178卷 / 04期

关键词：

high pressure; Al-2(WO4)(3); Raman scattering; phase transitions;

D O I：

10.1016/j.jssc.2004.11.024

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The high pressure behavior of aluminum tungstate [Al-2(WO4)(3)] has been investigated LIP to similar to 18 GPa with the help of Raman scattering studies. Our results confirm the recent observations of two reversible phase transitions below 3 GPa. In addition, we find that this compound undergoes two more phase transitions at similar to 5.3 and similar to 6 GPa before transforming irreversibly to an amorphous phase at similar to 14 GPa. (c) 2004 Elsevier Inc. All rights reserved.

引用

页码：998 / 1002

页数：5

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