Static x-ray diffraction study of cerium to 330 kilobars

被引:0
|
作者
Chesnut, Gary N. [1 ]
Anderson, William W. [1 ]
Casson, Joanna [1 ]
机构
[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA
关键词
cerium; diffraction; diamond anvil cell; static;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Cerium is a fascinating f-electron metal with a complex phase diagram. Using the diamond anvil cell and synchrotron x-ray sources we have been able to study cerium to a pressure of 330 kilobars. Radial x-ray diffraction techniques have been used to ensure a more accurate pressure-volume curve at room temperature. Two different purities of cerium (99.9% and 99.99%) have been examined with noticeable differences. This work has produced high quality data that can be used to generate an accurate multi-phase EOS for cerium. The techniques developed in these experiments can further be utilized to obtain accurate EOS data for other materials of interest.
引用
收藏
页码:45 / 48
页数:4
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