研究活動

原著論文 2019年

2019.11.26

Observation of anomalous Ettingshausen effect and large transverse thermoelectric conductivity in permanent magnets

Asuka Miura,Hossein Sepehri-Amin,Keisuke Masuda,Hiroki Tsuchiura(Tohoku University), Yoshio Miura,Ryo Iguchi,Yuya Sakuraba,Junichiro Shiomi,Kazuhiro Hono,and Ken-ichi Uchida

2019.10.04

Quantitative identification of constituent phases in a Nd-Fe-B-Cu sintered magnet and temperature dependent change of electron density of Nd2Fe14B studied by synchrotron X-ray diffraction

Hiroyuki Okazaki, David Billington, Naruki Tsuji, Wakana Ueno, Yoshinori Kotani, Shogo Kawaguchi, Kunihisa Sugimoto, Kentaro Toyoki, Tomoki Fukagawa,Takeshi Nishiuchi , Kazuhiro Hono, Satoshi Hirosawa, Tetsuya Nakamura

2019.07.16

2019.06.12

Nanoparticle Approach to the Formation of Sm2Fe17N3 Hard Magnetic Particles

J. Kim, H.-L. Wu, S. Hsu, K. Matsumoto, R. Sato, and T. Teranishi

2019.05.20

Formation of Strong ∠ 10-FePd/α-Fe Nanocomposite Magnets by Visualizing Efficient Exchange Coupling

K. Matsumoto, R. Sato, T. T. Trinh, N. Sakuma, T. Shoji, M. Haruta, H. Kurata, and T. Teranishi

2019.03.07

Role of Ga on the high coercivity of Nd-rich Ga-doped Nd-Fe-B sintered magnet

T.T. Sasaki, Y. Takada, H. Okazaki, T. Ohkubo, T. Nakamura, T. Sato, A. Kato, Y. Kaneko, K.Hono (https://doi.org/10.1016/j.jallcom.2019.03.114)

2019.02.15

Development of ultra-fine grain sized SmFe12-based powders using hydrogenation disproportionation desorption recombination process

I.Dirba H.Sepehri-Amin T.Ohkubo K.Hono (https://doi.org/10.1016/j.actamat.2018.11.065)

2019.02.11

Emergence of coercivity in Sm(Fe0.8Co0.2)12 thin films via eutectic alloy grain boundary infiltration

Daisuke Ogawa, Xiandong Xu, Yukiko Takahashi, Tadakats Ohkubo, Satoshi Hirosawa, Kazuhiro Hono (https://doi.org/10.1016/j.scriptamat.2019.02.001)

2019.01.15

Magnetization reversal process of anisotropic hot-deformed magnets observed by magneto-optical Kerr effect microscopy

Marko Soderžnik, Jiangnan Li, Lihua Liu, Hossein Sepehri-Amin, Tadakatsu Ohkubo, Noritsugu Sakuma, TetsuyaShoji, Akira Kato, Schrefl Thomas, Kazuhiro Hono (https://doi.org/10.1016/j.jallcom.2018.08.231)


研究活動

文部科学省

文部科学省
元素戦略プロジェクト(活動紹介)
NIMS磁石パートナーシップ

元素戦略拠点

触媒・電池元素戦略拠点
触媒・電池元素戦略研究拠点 (京都大学)
東工大元素戦略拠点
東工大元素戦略拠点 (東京工業大学)
構造材料元素戦略研究拠点
構造材料元素戦略研究拠点 (京都大学)
高効率モーター用磁性材料技術研究組合
高効率モーター用 磁性材料技術研究組合