@article{CTT100810921, author = {Kohei Yamamoto and Yuya Kubota and Motohiro Suzuki and Yasuyuki Hirata and Karel Carva and Marco Berritta and Kou Takubo and Yohei Uemura and Ryo Fukaya and Kenta Tanaka and Wataru Nishimura and Takuo Ohkochi and Tetsuo Katayama and Tadashi Togashi and Kenji Tamasaku and Makina Yabashi and Yoshihito Tanaka and Takeshi Seki and Koki Takanashi and Peter M Oppeneer and Hiroki Wadati}, title = {Ultrafast demagnetization of Pt magnetic moment in L10 -FePt probed by magnetic circular dichroism at a hard x-ray free electron laser}, journal = {New Journal of Physics}, year = 2019, } @article{CTT100810043, author = {Chun Lin and Masafumi Horio and Takayuki Kawamata and Shin Saito and Keisuke Koshiishi and Shoya Sakamoto and Yujun Zhang and Kohei Yamamoto and Keisuke Ikeda and Yasuyuki Hirata and Kou Takubo and Hiroki Wadati and Akira Yasui and Yasumasa Takagi and Eiji Ikenaga and Tadashi Adachi and Yoji Koike and Atsushi Fujimori}, title = {Nature of Carrier Doping in T′-La1.8−xEu0.2SrxCuO4 Studied by X-Ray Photoemission and Absorption Spectroscopy}, journal = {J. PHYS. SOC. JPN.}, year = 2019, } @article{CTT100806370, author = {Y. Yokoyama and K. Kawakami and Y. Hirata and K. Takubo and K. Yamamoto and K. Abe and A. Mitsuda and H. Wada and T. Uozumi and S. Yamamoto and I. Matsuda and S. Kimura and K. Mimura and H. Wadati}, title = {Photoinduced valence dynamics in EuNi2(Si0.21Ge0.79)2 studied via time-resolved x-ray absorption spectroscopy}, journal = {Physical Review B}, year = 2019, } @article{CTT100799548, author = {K. Yoshimatsu and J. Ishimaru and K. Watarai and K. Yamamoto and Y. Hirata and H. Wadati and Y. Takeda and K. Horiba and H. Kumigashira and O. Sakata and A. Ohtomo}, title = {Magnetic and electronic properties of B-site-ordered double-perovskite oxide La2CrMnO6 thin films}, journal = {Physical Review B}, year = 2019, } @inproceedings{CTT100810041, author = {田久保 耕 and 山本 航平 and 横山 優一 and Y. Zhang and 山神 光平 and 平田 靖透 and 関 剛斎 and 高梨 弘毅 and H. Man and 中辻 知 and 和達 大樹}, title = {時間分解X線磁気円偏光2色性及び共鳴軟X線散乱による超高速磁気ダイナミクス観測}, booktitle = {}, year = 2019, }