High-temperature XAFS study of solid and molten SrCl

Okamoto, Yoshihiro ; Yaita, Tsuyoshi; Minato, Kazuo

The local structure of solid and molten SrCl was investigated by X-ray absorption fine structure(XAFS) technique. A superionic conduction state was observed below the melting point. The XAFS data at molten state was obtained at 1000 $^{circ}$ C. According to the curve fitting analysis, the nearest Sr $^{2+}$ -Cl distance and the coordination number are 2.99 and 6.6 in molten state. XAFS functions calculated from molecular dynamics simulation results were copmpared with the experimental XAFS data.

Language	:	English
Journal	:	Journal of Non-Crystalline Solids
Volume	:	333
Number	:	2
Pages	:	p.182 - 186
Publication Year/Month	:	2004/02
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Paper URL	:	https://doi.org/10.1016/j.jnoncrysol.2003.09.059
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Keywords	:	溶融塩; 放射光; XAFS; 構造; X線吸収スペクトル; 塩化物; ストロンチウム; 超イオン伝導
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InCites™	:	Percentile:69.47 Category:Materials Science, Ceramics
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Registration No. : A20030417
JAEA Abstracts No. : 320419
Paper Submission No. : 20878

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