Zobrazeno 1 - 10
of 312
pro vyhledávání: '"Saitoh, Yuji"'
Autor:
Saitoh, Yuji, Mizusawa, Hidehiro
Publikováno v:
In Journal of the Neurological Sciences 15 August 2024 463
Autor:
Wada, Takahide, Sugaya, Keizo, Asano, Yuri, Nakata, Yasuhiro, Naito, Rie, Kawazoe, Tomoya, Saitoh, Yuji, Bokuda, Kota, Tobisawa, Shinsuke, Shimizu, Toshio, Takahashi, Kazushi
Publikováno v:
In Journal of the Neurological Sciences 15 August 2024 463
Autor:
Kubota, Takahide, Takano, Daichi, Kota, Yohei, Mohanty, Shaktiranjan, Ito, Keita, Matsuki, Mitsuhiro, Hayashida, Masahiro, Sun, Mingling, Takeda, Yukiharu, Saitoh, Yuji, Bedanta, Subhankar, Kimura, Akio, Takanashi, Koki
Perpendicular magnetization is essential for high-density memory application using magnetic materials. High-spin polarization of conduction electrons is also required for realizing large electric signals from spin-dependent transport phenomena. Heusl
Externí odkaz:
http://arxiv.org/abs/2108.11547
Akademický článek
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Autor:
Sakamoto, Shoya, Anh, Le Duc, Hai, Pham Nam, Takeda, Yukiharu, Kobayashi, Masaki, Wakabayashi, Yuki K., Nonaka, Yosuke, Ikeda, Keisuke, Chi, Zhendong, Wan, Yuxuan, Suzuki, Masahiro, Saitoh, Yuji, Yamagami, Hiroshi, Tanaka, Masaaki, Fujimori, Atsushi
Publikováno v:
Phys. Rev. B 101, 075204 (2020)
We have studied the magnetization process of the new insulating ferromagnetic semiconductor (Al,Fe)Sb by means of x-ray magnetic circular dichroism. For an optimally doped sample with 10% Fe, a magnetization was found to rapidly increase at low magne
Externí odkaz:
http://arxiv.org/abs/1902.03742
Autor:
Fujimori, Shin-ichi, Kobata, Masaharu, Takeda, Yukiharu, Okane, Tetsuo, Saitoh, Yuji, Fujimori, Atsushi, Yamagami, Hiroshi, Haga, Yoshinori, Yamamoto, Etsuji, Onuki, Yoshichika
Publikováno v:
Phys. Rev. B 99, 035109 (2019)
We have elucidated the nature of the electron correlation effect in uranium compounds by imaging the partial $\mathrm{U}~5f$ density of states (pDOS) of typical itinerant, localized, and heavy fermion uranium compounds by using the $\mathrm{U}~4d-5f$
Externí odkaz:
http://arxiv.org/abs/1901.00956
Autor:
Sakamoto, Shoya, Tu, Nguyen Thanh, Takeda, Yukiharu, Fujimori, Shin-ichi, Hai, Pham Nam, Anh, Le Duc, Wakabayashi, Yuki K., Shibata, Goro, Horio, Masafumi, Ikeda, Keisuke, Saitoh, Yuji, Yamagami, Hiroshi, Tanaka, Masaaki, Fujimori, Atsushi
Publikováno v:
Phys. Rev. B 100, 035204 (2019)
The electronic structure and the magnetism of the novel ferromagnetic semiconductor (Ga,Fe)Sb, whose Curie temperature $T_{\rm C}$ can exceed room temperature, were investigated by means of x-ray absorption spectroscopy (XAS), x-ray magnetic circular
Externí odkaz:
http://arxiv.org/abs/1811.07467
Autor:
Horio, Masafumi, Takeda, Yukiharu, Namiki, Hiromasa, Katagiri, Takao, Wakabayashi, Yuki K., Sakamoto, Shoya, Nonaka, Yosuke, Shibata, Goro, Ikeda, Keisuke, Saitoh, Yuji, Yamagami, Hiroshi, Sasagawa, Takao, Fujimori, Atsushi
Publikováno v:
J. Phys. Soc. Jpn. 87, 105001 (2018)
We have performed x-ray magnetic circular dichroism (XMCD) measurements on the iron-based superconductor Sr$_2$VFeAsO$_{3-\delta}$ to study the origin of weak ferromagnetism (WFM) reported for this compound. While Fe 3$d$ electrons show a magnetic re
Externí odkaz:
http://arxiv.org/abs/1808.05715
Autor:
Wakabayashi, Yuki K., Nonaka, Yosuke, Takeda, Yukiharu, Sakamoto, Shoya, Ikeda, Keisuke, Chi, Zhendong, Shibata, Goro, Tanaka, Arata, Saitoh, Yuji, Yamagami, Hiroshi, Tanaka, Masaaki, Fujimori, Atsushi, Nakane, Ryosho
Publikováno v:
Phys. Rev. Materials 2, 104416 (2018)
We study the electronic structure and the magnetic properties of epitaxial (Ni1-xCox)Fe2O4(111) layers (x = 0 - 1) with thicknesses d = 1.7 - 5.2 nm grown on Al2O3(111)/Si(111) structures, to achieve a high value of inversion parameter y, which is th
Externí odkaz:
http://arxiv.org/abs/1808.02624
Autor:
Nishikawa, Noriko, Murata, Miho, Hatano, Taku, Mukai, Yohei, Saitoh, Yuji, Sakamoto, Takashi, Hanakawa, Takashi, Kamei, Yuichi, Tachimori, Hisateru, Hatano, Kenji, Matsuda, Hiroshi, Taruno, Yosuke, Sawamoto, Nobukatsu, Kajiyama, Yuta, Ikenaka, Kensuke, Kawabata, Kazuya, Nakamura, Tomohiko, Iwaki, Hirotaka, Kadotani, Hiroshi, Sumi, Yukiyoshi, Inoue, Yuichi, Hayashi, Toshihiro, Ikeuchi, Takeshi, Shimo, Yasushi, Mochizuki, Hideki, Watanabe, Hirohisa, Hattori, Nobutaka, Takahashi, Yuji, Takahashi, Ryosuke
Publikováno v:
In Parkinsonism and Related Disorders October 2022 103:129-135