Presentation Information
[P131]Investigation of the Structure and Magnetism of He-Ion Irradiated Fe-Cr Alloys Using Synchrotron Radiation
○Shu Yoshida1, Souhei Gunji1, Haruka Yamagishi1, Takeshi Murakami1, Hideo Watanabe1, Yasuhiro Kamada1, Yu Shiratsuchi2, Kohei Yamagami3, Takeshi Watanabe3, Ryoya Ishigami4 (1. Iwate Univ., 2. Univ. Osaka, 3. JASRI, 4. WERC)
Keywords:
Synchrotron radiation,Ion irradiation,Fe-Cr alloy,Magnetism,Cavity
He-ion irradiation was applied to Fe–Cr epitaxial films, and their structural and magnetic changes were examined using XRD, TEM, VSM, GISAXS, and XMCD at SPring-8. The results show regularly distributed cavities and antiparallel alignment of Fe and Cr magnetic moments.
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