Development of soft X-ray microscope with a four-pole magnet

Yuta Ishii; Yusuke Kozuka; Shiro Kawachi; Toshimitsu Ito; Yusuke Wakabayashi; Hironori Nakao; Taka-Hisa Arima; Yuichi Yamasaki

doi:10.1080/27660400.2025.2586300

論文 Development of soft X-ray microscope with a four-pole magnet

Yuta Ishii (Center for Basic Research on Materials/Advanced Materials Characterization Field/Synchrotron Radiation Imaging Group, National Institute for Materials Science) ; Yusuke Kozuka (Research Center for Magnetic and Spintronic Materials/Digital Transformation Initiative Center for Magnetic Materials/Materials Processing Group, National Institute for Materials Science) ; Shiro Kawachi (Hyogo University) ; Toshimitsu Ito (AIST) ; Yusuke Wakabayashi (Tohoku University) ; Hironori Nakao (High Energy Accelerator Research Organization) ; Taka-Hisa Arima (RIKEN) ; Yuichi Yamasaki (Center for Basic Research on Materials/Advanced Materials Characterization Field/Synchrotron Radiation Imaging Group, National Institute for Materials Science)

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引用

Yuta Ishii, Yusuke Kozuka, Shiro Kawachi, Toshimitsu Ito, Yusuke Wakabayashi, Hironori Nakao, Taka-Hisa Arima, Yuichi Yamasaki. Development of soft X-ray microscope with a four-pole magnet. Science and Technology of Advanced Materials-Methods. 2025, 5 (1), . https://doi.org/10.1080/27660400.2025.2586300

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(abstract)

軟X線顕微鏡に四極電磁石を組み込み、入射X線に対し平行から垂直まで磁場方向を連続的に変えられる装置を開発した。これにより静的および時間分解磁気イメージングが可能となり、NiFe試料では強磁性共鳴による磁化ダイナミクスを観測、BiFeO3では磁気構造を可視化した。本装置は磁性体やスピントロニクス材料研究の有力な基盤となる。

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