Study on use of superconducting magnet and first inelastic neutron scattering experiment under magnetic field at 4SEASONS spectrometer

• Kajimoto, Ryoichi

• Ishikado, Motoyuki

• Kira, Hiroshi

• Kaneko, Koji

• Nakamura, Mitsutaka

• Kamazawa, Kazuya

• Inamura, Yasuhiro

• Ikeuchi, Kazuhiko

• Iida, Kazuki

• Murai, Naoki

• Kawamura, Seiko

• Takahashi, Ryuta

• Aoyama, Kazuhiro

• Kambara, Wataru

Bibliographic Information

Other Title

• 四季分光器における超伝導磁石の整備と磁場下非弾性中性子散乱実験の実施

Abstract

Magnets are important for studying magnetism and are commonly used as sample environment devices of neutron scattering instruments. However, the use of magnets was prevented at the time-of-flight direct-geometry neutron spectrometer 4SEASONS in Materials and Life Science Experimental Facility (MLF) at J-PARC, because the instrument is surrounded by iron components, and it is equipped with a piece of equipment operated with magnetic bearings. In the present work, we investigate the influence of stray magnetic fields from a superconducting magnet which is shared among neutron scattering instruments in MLF. Based on the investigation, we modified 4SEASONS such that it can be used with the magnet. Finally, we successfully performed the first inelastic neutron scattering experiments with applied magnetic fields using this sample environment.

Journal

• Physica B; Condensed Matter

  Physica B; Condensed Matter 556 26-30, 2019-03

  Elsevier BV

Keywords

• Electrical and Electronic Engineering
• Condensed Matter Physics
• Electronic, Optical and Magnetic Materials

Details

• CRID: 1050289631604417152
• NII Article ID: 120007153035
• DOI: 10.1016/j.physb.2018.11.065
• ISSN: 09214526
• Web Site: https://jopss.jaea.go.jp/search/servlet/search?5063093
• Web Site: https://api.elsevier.com/content/article/PII:S092145261830783X?httpAccept=text/xml
• Web Site: https://api.elsevier.com/content/article/PII:S092145261830783X?httpAccept=text/plain
• Text Lang: en
• Article Type: conference paper
• Data Source:
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  • CiNii Articles
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