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Experimental system for X-ray magnetic diffraction under extreme conditions |
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| Authors: | E Arakawa N Ishimatsu N Kawamura F Itoh A Ochiai H Maruyama O Shimomura |
| Institution: | a Tokyo Gakugei University, Nukuikita-machi 4-1-1, Koganei, Tokyo 184-8501, Japan b Faculty of Engineering, Gunma University, Aramaki-machi 4-2, Maebashi, Gunma 371-8510, Japan c Graduate School of Science, Hiroshima University, Kagamiyama 1-3-1, Higashi-Hiroshima, Hiroshima 739-8526, Japan d JASRI/SPring-8, Kouto 1-1-1, Mikazuki-cho, Sayo-gun, Hyogo 679-5198, Japan e Institute for Materials Research, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai, Miyagi 980-8577, Japan f The Oarai Branch, Institute for Materials Research, Tohoku University, Narita-cho 2145-2, Oarai-machi, Higashiibaraki-gun, Ibaraki 311-1313, Japan g Faculty of Science, Himeji Institute of Technology, Kouto 3-2-1, Kamigohri, Hyogo 678-1297, Japan h JAERI/SPring-8, Kouto 1-1-1, Mikazuki-cho, Sayo-gun, Hyogo 679-5148, Japan |
| Abstract: | An experimental system for X-ray magnetic diffraction (XMD) under extreme conditions was constructed on the beamline BL39XU at SPring-8. This system aims at studying magnetic properties of ferromagnets through the measurements of magnetic form factors under the conditions of low temperature (5 K), high magnetic field (6 T) and high pressure (10 GPa). This system consists of a superconducting magnet (SCM), a diamond anvil cell (DAC), a two-axis manipulator for the DAC, a five-axis goniometer for the SCM, and an X-ray polarizer with a phase plate. Details of this system are presented. Experimental results on uranium telluride are shown as a performance test with this instrumentation. |
| Keywords: | A Magnetic materials A Metals C High pressure C X-ray diffraction D Magnetic properties |
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