An Experimental System of X-ray Magnetic Diffraction at the Photon Factory
スポンサーリンク
概要
- 論文の詳細を見る
An experimental system of X-ray magnetic diffraction (XMD) for ferromagents is established at the Photon Factory in KEK to realize high photon-counting rate up to $10^{5}$ cps and high magnetic-field strength over 20 kOe. These performances have been achieved by upgrading (i) an X-ray detector and photon-counting apparatus and (ii) an electromagnet, respectively. The spin magnetic form factor of ferromagnetic YTiO3 for 30 reciprocal lattice points of $hk0$ and $0kl$ series has been measured by using the XMD system in various geometries including magnetic-field direction parallel to the hard axis. The result is in good agreement with that of the neutron diffraction experiment. This fact shows that the system is valuable for measuring magnetic form factor of ferromagnets. In this paper we report the details of the system.
- 2009-05-25
著者
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ITO Masahisa
Graduate School of Engineering, Gunma University
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KAWATA Hiroshi
Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK)
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Tsuji Naruki
Graduate School Of Engineering Gunma University
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Adachi Hiromichi
Institute Of Materials Structure Science High Energy Accelerator Research Organization (kek)
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Suzuki Kosuke
Graduate School Of Engineering Gunma University
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Ito Masahisa
Graduate School of Engineering, Gunma University, Kiryu, Gunma 376-8515, Japan
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Tsuji Naruki
Graduate School of Engineering, Gunma University, Kiryu, Gunma 376-8515, Japan
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Kawata Hiroshi
Institute of Materials Structure Science, High Energy Accelerator Research Organization
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Adachi Hiromichi
Institute of Materials Structure Science, KEK, Tsukuba, Ibaraki 305-0801, Japan
関連論文
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- High-Resolution Compton Profile of Si Using 29.5keV Synchrotron-Radiation X-Rays
- An Experimental System of X-ray Magnetic Diffraction at the Photon Factory
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