Laser-heating system for high-pressure X-ray diffraction at the Extreme Conditions beamline I15 at Diamond Light Source

被引：21

作者：

Anzellini, Simone ^{[1
]}

Kleppe, Annette K. ^{[1
]}

Daisenberger, Dominik ^{[1
]}

Wharmby, Michael T. ^{[2
]}

Giampaoli, Ruggero ^{[1
,3
]}

Boccato, Silvia ^{[4
]}

Baron, Marzena A. ^{[5
]}

Miozzi, Francesca ^{[5
]}

Keeble, Dean S. ^{[1
]}

Ross, Allan ^{[1
]}

Gurney, Stuart ^{[1
]}

Thompson, Jon ^{[1
]}

Knap, Giles ^{[1
]}

Booth, Mark ^{[1
]}

Hudson, Lee ^{[1
]}

Hawkins, Dave ^{[1
]}

Walter, Michael J. ^{[6
]}

Wilhelm, Heribert ^{[1
]}

机构：

[1] Diamond Light Source Ltd, Harwell Sci & Innovat Campus, Didcot OX11 0DE, Oxon, England

[2] Deutsch Elektronen Synchrotron DESY, PETRA 3, Notkestr 85, D-22607 Hamburg, Germany

[3] Univ Lisbon, Dept Phys, Inst Super Tecn, Ave Rovisco Pais, P-1049001 Lisbon, Portugal

[4] ESRF, European Synchrotron, CS40220, F-38043 Grenoble, France

[5] Sorbonne Univ, Museum Natl Hist Nat, IMPMC, IRD,CNRS,UMR 7590, F-75005 Paris, France

[6] Carnegie Inst Sci, Geophys Lab, 5251 Broad Branch Rd NW, Washington, DC 20015 USA

来源：

JOURNAL OF SYNCHROTRON RADIATION | 2018年 / 25卷

基金：

欧洲研究理事会; 英国自然环境研究理事会;

关键词：

laser-heated diamond anvil cell; X-ray diffraction; high pressure and temperature; Diamond Light Source; EQUATION-OF-STATE; ANVIL CELL; LOWER MANTLE; LEAD; TEMPERATURE; IRON; CORE;

D O I：

10.1107/S1600577518013383

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In this article, the specification and application of the new double-sided YAG laser-heating system built on beamline I15 at Diamond Light Source are presented. This system, combined with diamond anvil cell and X-ray diffraction techniques, allows in situ and ex situ characterization of material properties at extremes of pressure and temperature. In order to demonstrate the reliability and stability of this experimental setup over a wide range of pressure and temperature, a case study was performed and the phase diagram of lead was investigated up to 80GPa and 3300K. The obtained results agree with previously published experimental and theoretical data, underlining the quality and reliability of the installed setup.

引用

页码：1860 / 1868

页数：9

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