Realization of a scanning soft X-ray microscope for magnetic imaging under high magnetic fields

Yoshinori Kotani; Yasunori Senba; Kentaro Toyoki; David Billington; Hiroyuki Okazaki; Akira Yasui; Wakana Ueno; Haruhiko Ohashi; Satoshi Hirosawa; Yu Shiratsuchi; Tetsuya Nakamura

doi:10.1107/s1600577518009177

Realization of a scanning soft X-ray microscope for magnetic imaging under high magnetic fields

Yoshinori Kotani, Yasunori Senba, Kentaro Toyoki, David Billington, Hiroyuki Okazaki, Akira Yasui, Wakana Ueno, Haruhiko Ohashi, Satoshi Hirosawa, Yu Shiratsuchi, Tetsuya Nakamura

Department of Physics

Research output: Contribution to journal › Article › peer-review

33 Citations (SciVal)

Abstract

For the purpose of imaging element- and shell-specific magnetic distributions under high magnetic fields, a scanning soft X-ray microscope has been developed at beamline BL25SU, SPring-8, Japan. The scanning X-ray microscope utilizes total electron yield detection of absorbed circularly polarized soft X-rays in order to observe magnetic domains through the X-ray magnetic circular dichroism effect. Crucially, this system is equipped with an 8 T superconducting magnet. The performance and features of the present system are demonstrated by magnetic domain observations of the fractured surface of a Nd14.0Fe79.7Cu0.1B6.2 sintered magnet.

Original language	English
Pages (from-to)	1444-1449
Journal	Journal of Synchrotron Radiation
Volume	25
Issue number	5
DOIs	https://doi.org/10.1107/s1600577518009177
Publication status	Published - 1 Sept 2018

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abstract = "For the purpose of imaging element- and shell-specific magnetic distributions under high magnetic fields, a scanning soft X-ray microscope has been developed at beamline BL25SU, SPring-8, Japan. The scanning X-ray microscope utilizes total electron yield detection of absorbed circularly polarized soft X-rays in order to observe magnetic domains through the X-ray magnetic circular dichroism effect. Crucially, this system is equipped with an 8 T superconducting magnet. The performance and features of the present system are demonstrated by magnetic domain observations of the fractured surface of a Nd14.0Fe79.7Cu0.1B6.2 sintered magnet.",

author = "Yoshinori Kotani and Yasunori Senba and Kentaro Toyoki and David Billington and Hiroyuki Okazaki and Akira Yasui and Wakana Ueno and Haruhiko Ohashi and Satoshi Hirosawa and Yu Shiratsuchi and Tetsuya Nakamura",

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T1 - Realization of a scanning soft X-ray microscope for magnetic imaging under high magnetic fields

AU - Kotani, Yoshinori

AU - Senba, Yasunori

AU - Toyoki, Kentaro

AU - Billington, David

AU - Okazaki, Hiroyuki

AU - Yasui, Akira

AU - Ueno, Wakana

AU - Ohashi, Haruhiko

AU - Hirosawa, Satoshi

AU - Shiratsuchi, Yu

AU - Nakamura, Tetsuya

PY - 2018/9/1

Y1 - 2018/9/1

N2 - For the purpose of imaging element- and shell-specific magnetic distributions under high magnetic fields, a scanning soft X-ray microscope has been developed at beamline BL25SU, SPring-8, Japan. The scanning X-ray microscope utilizes total electron yield detection of absorbed circularly polarized soft X-rays in order to observe magnetic domains through the X-ray magnetic circular dichroism effect. Crucially, this system is equipped with an 8 T superconducting magnet. The performance and features of the present system are demonstrated by magnetic domain observations of the fractured surface of a Nd14.0Fe79.7Cu0.1B6.2 sintered magnet.

AB - For the purpose of imaging element- and shell-specific magnetic distributions under high magnetic fields, a scanning soft X-ray microscope has been developed at beamline BL25SU, SPring-8, Japan. The scanning X-ray microscope utilizes total electron yield detection of absorbed circularly polarized soft X-rays in order to observe magnetic domains through the X-ray magnetic circular dichroism effect. Crucially, this system is equipped with an 8 T superconducting magnet. The performance and features of the present system are demonstrated by magnetic domain observations of the fractured surface of a Nd14.0Fe79.7Cu0.1B6.2 sintered magnet.

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DO - 10.1107/s1600577518009177

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JO - Journal of Synchrotron Radiation

JF - Journal of Synchrotron Radiation

IS - 5

ER -

Realization of a scanning soft X-ray microscope for magnetic imaging under high magnetic fields

Abstract

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