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

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 so...

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Detalles Bibliográficos
Autores principales: Kotani, Yoshinori, Senba, Yasunori, Toyoki, Kentaro, Billington, David, Okazaki, Hiroyuki, Yasui, Akira, Ueno, Wakana, Ohashi, Haruhiko, Hirosawa, Satoshi, Shiratsuchi, Yu, Nakamura, Tetsuya
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2018
Materias:
Research Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6140398/
https://www.ncbi.nlm.nih.gov/pubmed/30179184
http://dx.doi.org/10.1107/S1600577518009177
Descripción
Sumario: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 Nd(14.0)Fe(79.7)Cu(0.1)B(6.2) sintered magnet.

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