Polarized neutron reflectometer SUIREN at JRR-3 |
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| Authors: | D Yamazaki M Takeda I Tamura R Maruyama A Moriai M Hino K Soyama |
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| Institution: | aJ-PARC Center, Japan Atomic Energy Agency, Tokai-mura, Ibaraki 319-1195, Japan;bQuantum Beam Science Directorate, Japan Atomic Energy Agency, Tokai-mura, Ibaraki 319-1195, Japan;cNuclear Science Research Institute, Japan Atomic Energy Agency, Tokai-mura, Ibaraki 319-1195, Japan;dResearch Reactor Institute, Kyoto University, Kumatori, Osaka 590-0494, Japan |
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| Abstract: | Recent status of the neutron reflectometer SUIREN is presented. Since its startup in 2006, SUIREN has been the only neutron reflectometer in Japan for magnetic samples with high magnetic field sample environment, and used for investigations of magnetic films, solid-liquid interfaces and other solid thin films. SUIREN provides monochromatic neutron beam of 3.93 Å for vertically placed sample surface. Polarized beam is also available together with a 1 T electromagnet for sample. Beam intensity at the sample position in the unpolarized mode is  for beam collimation of Δθ=0.08 . Reflectivity can be explored down to 10-6. |
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| Keywords: | Neutron reflectivity Surface Interface Polarization analysis |
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