Center of Instrumental Analysis, Yamaguchi University

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Center of Instrumental Analysis, Yamaguchi University Volume 10
published_at 2002

Single Crystal X-ray Diffraction Measurements at High Pressure and Low Temperature

<研究報告>低温高圧下における単結晶X線回折実験技術の開発と適用
Moriwake Satoshi
Kawamura Yukihiko
Hasebe Katsuhiko
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Descriptions
We have been developing experimental and data analysis techniques for single crystal X-ray diffraction measurements at high pressure and low temperature using 18kW X-ray generator, off-center type four-circle goniometer, He-gas cryostat and diamond anvil cell. Results for CsH_2PO_4,which has pressure-induced antiferroelectric phase below 125K and above 0.33GPa, are presented.