Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Sakai, Enju"'
Autor:
Shibata, Goro, Yoshimatsu, Kohei, Sakai, Enju, Ishigami, Keisuke, Sakamoto, Shoya, Nonaka, Yosuke, Chang, Fan-Hsiu, Lin, Hong-Ji, Huang, Di-Jing, Chen, Chien-Te, Kumigashira, Hiroshi, Fujimori, Atsushi
Publikováno v:
JPS Conf. Proc. 30, 011072 (2020)
Perovskite-type manganites, which are well-known for their intriguing physical properties such as colossal magnetoresistance (CMR) and half metalicity, have been considered as candidate materials for spintronics. However, their ferromagnetic (FM) pro
Externí odkaz:
http://arxiv.org/abs/2006.02024
Autor:
Kitamura, Miho, Kobayashi, Masaki, Sakai, Enju, Minohara, Makoto, Yukawa, Ryu, Shiga, Daisuke, Amemiya, Kenta, Nonaka, Yosuke, Shibata, Goro, Fujimori, Atsushi, Fujioka, Hiroshi, Horiba, Koji, Kumigashira, Hiroshi
Publikováno v:
Phys. Rev. B 100, 245132 (2019)
To investigate the relationship between the charge redistribution and ferromagnetism at the heterointerface between perovskite transition-metal oxides LaNiO$_3$ (LNO) and LaMnO$_3$ (LMO), we performed x-ray absorption spectroscopy and x-ray magnetic
Externí odkaz:
http://arxiv.org/abs/1904.01335
Emergence of quantum critical behavior in metallic quantum-well states of strongly correlated oxides
Autor:
Kobayashi, Masaki, Yoshimatsu, Kohei, Mitsuhashi, Taichi, Kitamura, Miho, Sakai, Enju, Yukawa, Ryu, Minohara, Makoto, Fujimori, Atsushi, Horiba, Koji, Kumigashira, Hiroshi
Publikováno v:
Sci. Rep. 7, 16621 (2017)
Controlling quantum critical phenomena in strongly correlated electron systems, which emerge in the neighborhood of a quantum phase transition, is a major challenge in modern condensed matter physics. Quantum critical phenomena are generated from the
Externí odkaz:
http://arxiv.org/abs/1706.02433
Publikováno v:
In Journal of Electron Spectroscopy and Related Phenomena February 2021 247
Autor:
Horiba, Koji, Kitamura, Miho, Yoshimatsu, Kohei, Minohara, Makoto, Sakai, Enju, Kobayashi, Masaki, Fujimori, Atsushi, Kumigashira, Hiroshi
Publikováno v:
Phys. Rev. Lett. 116, 076401 (2016)
In order to reveal many-body interactions in the three-dimensional (3D) perovskite manganite, we have performed an $in$ $situ$ angle-resolved photoemission spectroscopy (ARPES) on La$_{0.6}$Sr$_{0.4}$MnO$_3$ (LSMO) and investigated the behaviors of q
Externí odkaz:
http://arxiv.org/abs/1504.07808
Autor:
Kobayashi, Masaki, Yoshimatsu, Kohei, Sakai, Enju, Kitamura, Miho, Horiba, Koji, Fujimori, Atsushi, Kumigashira, Hiroshi
Publikováno v:
Phys. Rev. Lett. 115, 076801 (2015)
$In$ $situ$ angle-resolved photoemission spectroscopy (ARPES) has been performed on SrVO$_3$ ultrathin films, which show metallic quantum well (QW) states, to unveil the origin of the anomalous mass enhancement in the QW subbands. The line-shape anal
Externí odkaz:
http://arxiv.org/abs/1409.3625
Autor:
Shibata, Goro, Yoshimatsu, Kohei, Sakai, Enju, Singh, Vijay Raj, Verma, Virendra Kumar, Ishigami, Keisuke, Harano, Takayuki, Kadono, Toshiharu, Takeda, Yukiharu, Okane, Tetsuo, Saitoh, Yuji, Yamagami, Hiroshi, Sawa, Akihito, Kumigashira, Hiroshi, Oshima, Masaharu, Koide, Tsuneharu, Fujimori, Atsushi
Publikováno v:
Phys. Rev. B 89, 235123 (2014)
Metallic transition-metal oxides undergo a metal-to-insulator transition (MIT) as the film thickness decreases across a ritical thickness of several monolayers (MLs), but its driving mechanism remains controversial. We have studied the thickness-depe
Externí odkaz:
http://arxiv.org/abs/1311.0520
Autor:
Sakai, Enju, Amemiya, Kenta, Chikamatsu, Akira, Hirose, Yasushi, Shimada, Toshihiro, Hasegawa, Tetsuya
Publikováno v:
In Journal of Magnetism and Magnetic Materials May 2013 333:130-133
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.