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TaS
with perpendicular magnetic anisotropy; Comparison with FeTiSShibata, Goro; Won, C.*; Kim, J.*; Nonaka, Yosuke*; Ikeda, Keisuke*; Wan, Y.*; Suzuki, Masahiro*; Koide, Tsuneharu*; Tanaka, Arata*; Cheong, S.-W.*; et al.
Photon Factory Activity Report 2022 (Internet), 2 Pages, 2023/00
no abstracts in English
MnTe studied by X-ray magnetic circular dichroismVerma, V.*; Sakamoto, Shoya*; Ishikawa, Koichiro*; Singh, V. R.*; Ishigami, Keisuke*; Shibata, Goro; Kadono, Toshiharu*; Koide, Tsuneharu*; Kuroda, Shinji*; Fujimori, Atsushi*
Physica B; Condensed Matter, 642, p.414129_1 - 414129_5, 2022/10
Times Cited Count：5 Percentile：46.34(Physics, Condensed Matter)
-type ferromagnetic semiconductor (In,Fe)As:Be studied by X-ray magnetic circular dichroismSakamoto, Shoya*; Anh, L. D.*; Hai, P. N.*; Shibata, Goro*; Takeda, Yukiharu; Kobayashi, Masaki*; Takahashi, Yukio*; Koide, Tsuneharu*; Tanaka, Masaaki*; Fujimori, Atsushi*
Physical Review B, 93(3), p.035203_1 - 035203_6, 2016/01
Times Cited Count：19 Percentile：62.92(Materials Science, Multidisciplinary)
thin filmsIshigami, Keisuke*; Yoshimatsu, Kohei*; Toyota, Daisuke*; Takizawa, Masaru*; Yoshida, Teppei*; Shibata, Goro*; Harano, Takayuki*; Takahashi, Yukio*; Kadono, Toshiharu*; Verma, V. K.*; et al.
Physical Review B, 92(6), p.064402_1 - 064402_5, 2015/08
Times Cited Count：47 Percentile：84.28(Materials Science, Multidisciplinary)
Sr
MnO
thin films studied by X-ray magnetic circular dichroismShibata, Goro*; Yoshimatsu, Kohei*; Sakai, Enju*; Singh, V. R.*; Verma, V.*; Ishigami, Keisuke*; Harano, Takayuki*; Kadono, Toshiharu*; Takeda, Yukiharu; Okane, Tetsuo; et al.
Physical Review B, 89(23), p.235123_1 - 235123_5, 2014/06
Times Cited Count：25 Percentile：67.96(Materials Science, Multidisciplinary)SrRuO across the ferromagnetic quantum phase transitionOkamoto, Jun*; Okane, Tetsuo; Saito, Yuji; Terai, Kota*; Fujimori, Shinichi; Muramatsu, Yasuji*; Yoshii, Kenji; Mamiya, Kazutoshi*; Koide, Tsuneharu*; Fujimori, Atsushi; et al.
Physical Review B, 76(18), p.184441_1 - 184441_5, 2007/11
Times Cited Count：38 Percentile：78.81(Materials Science, Multidisciplinary)CaSrRuO, which is ferromagnetic for Sr concentration x 
0.3, has been studied by X-ray magnetic circular dichroism (XMCD) in Ru 3
and O 1
core-level X-ray absorption. XMCD signals appear at x 
0.3 and monotonically increases with x in the ferromagnetic phase. While the monotonic increase of the XMCD signals with x is of a typical Stoner-type, the absence of appreciable change in the spectral line shapes of both the Ru 3 and O 1 XMCD spectra indicate that the itinerant-electron ferromagnetism in CaSrRuO is influenced by strong electron correlation.
CoO:Magnetic circular X-ray dichroism studyOkamoto, Jun*; Mamiya, Kazutoshi*; Fujimori, Shinichi; Okane, Tetsuo; Saito, Yuji; Muramatsu, Yasuji*; Yoshii, Kenji; Fujimori, Atsushi*; Tanaka, Arata*; Abbate, M.*; et al.
Physical Review B, 71(10), p.104401_1 - 104401_5, 2005/03
Times Cited Count：21 Percentile：62.80(Materials Science, Multidisciplinary)The antiferromagnetic-to-ferromagnetic transition in SrFeCoO (
0.15) induced by Co doping has been studied by magnetic circular X-ray dichroism. The orbital and spin magnetic moments of the Fe and Co 3
states under the magenetic field of 2 T are found to show different 
dependences: The spin polarization of Fe 3 gradually increases with Co concentration; On the other hand, a large spin polarization of Co 3 is induced already in the antiferromagnetic phase, indicating that the Co moment is nearly fully alligned already in the antiferromagnetic phase. This suggests that the alignment of the Fe magnetic moment in SrFeCoO is induced by interaction with doped Co magnetic moment. Possible formation of ferromagnetic Co rich region is discussed.
