Experimental method for in situ determination of material textures at simultaneous high pressure and high temperature by means of radial diffraction in the diamond anvil cell

被引：38

作者：

Liermann, Hanns-Peter ^{[1
,2
]}

Merkel, Sebastien ^{[3
]}

Miyagi, Lowell ^{[4
]}

Wenk, Hans-Rudolf ^{[4
]}

Shen, Guoyin ^{[1
]}

Cynn, Hyunchae ^{[5
]}

Evans, William J. ^{[5
]}

机构：

[1] Carnegie Inst Sci, Geophys Lab, High Pressure Collaborat Access Team, Argonne, IL 60439 USA

[2] DESY, D-22607 Hamburg, Germany

[3] Univ Lille 1, CNRS, Lab Struct & Proprietes Etat Solide, F-59655 Villeneuve Dascq, France

[4] Univ Calif Berkeley, Dept Earth & Planetary Sci, Berkeley, CA 94720 USA

[5] Lawrence Livermore Natl Lab, High Pressure Phys Grp, Livermore, CA 94550 USA

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2009年 / 80卷 / 10期

基金：

美国国家科学基金会;

关键词：

X-RAY-DIFFRACTION; POLYCRYSTALLINE DIAMOND; PLASTIC-DEFORMATION; POST-PEROVSKITE; LOWER MANTLE; 15; GPA; IRON; APPARATUS; CALIBRATION; WINDOWS;

D O I：

10.1063/1.3236365

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We introduce the design and capabilities of a resistive heated diamond anvil cell that can be used for side diffraction at simultaneous high pressure and high temperature. The device can be used to study lattice-preferred orientations in polycrystalline samples up to temperatures of 1100 K and pressures of 36 GPa. Capabilities of the instrument are demonstrated with preliminary results on the development of textures in the bcc, fcc, and hcp polymorphs of iron during a nonhydrostatic compression experiment at simultaneous high pressure and high temperature. (C) 2009 American Institute of Physics. [doi:10.1063/1.3236365]

引用

页数：8

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