Phase diagram of the Eu-H system at high temperatures and high hydrogen pressures

Saito, Hiroyuki; Machida, Akihiko; Matsuoka, Takehiro*; Aoki, Katsutoshi*

The phase boundary between the hydrogen rich phases EuH $_{it{x}}$ -III and EuH $_{it{x}}$ -IV is determined by X-ray diffraction and infrared absorption measurements. Phase IV is characterized as a high temperature phase of phase III over an investigated pressure range of 4 - 10 GPa. The transition temperature exhibits a maximum value of 550 K at 7 GPa, where the slope of the boundary switches from positive to negative.

Language	:	English
Journal	:	Solid State Communications
Volume	:	205
Number	:
Pages	:	p.24 - 27
Publication Year/Month	:	2015/03
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Paper URL	:	https://doi.org/10.1016/j.ssc.2014.12.019
DOI for research data	:
Keywords	:	High pressure and high temperature; EuHx; Hydride; Phase diagram
Research Facility	:	SPring-8(大型放射光施設)
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Article of JAEA R&D Review	:
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Web of Science® Times Cited Count	:	Times Cited Count： If you would like to get the latest times cited, please access the Web of Science®. http://www.webofknowledge.com/wos
InCites™	:	Percentile:38.83 Category:Physics, Condensed Matter
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Registration No. : AA20140660
JAEA Abstracts No. : 43001201
Paper Submission No. : 16296

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