A Cross-Sectional Transmission Electron Microscopy Study of Iron recovered from a Laser-Heated Diamond Anvil Cell

被引：3
|
作者：
Greaves, G. [1 ]
Jephcoat, A. P.
Bouhifd, M. A.
Donnelly, S. E. [1 ]
机构：
[1] Univ Salford, Inst Mat Res, Gtr Manchester M5 4WT, England
来源：
EMAG: ELECTRON MICROSCOPY AND ANALYSIS GROUP CONFERENCE 2007 | 2008年 / 126卷
基金：
英国工程与自然科学研究理事会;
关键词：
D O I：
10.1088/1742-6596/126/1/012047
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
This paper discusses the use of a focused ion beam for the preparation of cross-sectional transmission electron microscopy specimens from small samples, typically 150 micron in diameter, that have been recovered from a laser-heated diamond anvil cell. We present preliminary observations of iron melted with helium as the pressure-transmitting medium to pressures near 4 GPa. The project is designed to investigate entrapment mechanisms of the inert gases in metals and silicates at high pressure and temperatures.
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页数：4
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