研究活動

原著論文 2020年

2020.12.28

Finite-temperature magnetic properties of Sm2Fe17Nx using an ab initio effective spin model

Shogo Yamashita,Daiki Suzuki,Takuya Yoshioka,Hiroki Tsuchiura, Pavel Novak

2020.12.15

W, La添加Sm2Fe17N3粉末の磁気特性と微細組織

松浦 昌志,鈴木 志歩,山本 邦子,手束 展規,杉本 諭

2020.12.02

(Pr0.75Ce0.25)-Fe-B hot-deformed magnets for cryogenic applications

XinTang, Jiawei Lai, H.Sepehri-Amin, T.Ohkubo, K.Hono

2020.11.12

2020.11.10

2020.11.04

Influence of local lattice structure on magnetic properties in Y2Fe17

Jun-ichiro Inoue, Takuya Yoshioka, Hiroki Tsuchiura

2020.11.01

Preparation of Highly Heat–Resistant Sm–Fe–N Magnetic Powder by Reduction–Diffusion Process

Ruka Matsuda, Masashi Matsuura, Nobuki Tezuka, Satoshi Sugimoto, Takashi Ishikawa and Yukinobu Yoneyama

2020.09.28

Direct detection and stochastic analysis on thermally activated domain-wall depinning events in micropatterned Nd-Fe-B hot-deformed magnets

Takahiro Yomogita, Satoshi Okamoto, Nobuaki Kikuchi, Osamu Kitakami, Hossein Sepehri-Amin, Yukiko K. Takahashi, Tadakatsu Ohkubo, Kazuhiro Hono, Keiko Hioki, Atsushi Hattori

2020.06.11

2020.06.09

2020.06.05

Automated crystal structure analysis based on blackbox optimisation

Yoshihiko Ozaki, Yuta Suzuki, Takafumi Hawai, Kotaro Saito, Masaki Onishiand and Kanta Ono

2020.05.21

Achievement of high coercivity in Sm(Fe0.8Co0.2)12 anisotropic magnetic thin film by boron doping

H. Sepehri-Amin, Y. Tamazawa, M. Kambayashi, G. Saito, Y.K. Takahashi, D. Ogawa, T. Ohkubo, S. Hirosawa, M. Doi, T. Shima, K. Hono

2020.05.01

Preparation of Sm−Fe−N bulk magnets with high maximum energy products

R. Matsunami, M. Matsuura, N. Tezuka, S. Sugimoto(Tohoku University)

2020.04.17

2020.04.05

Magnetic Microscopy Using a Circularly Polarized Hard-X-ray Nanoprobe at SPring-8

M. Suzuki, H. Yumoto, T. Koyama, H. Yamazaki, T. Takeuchi, N. Kawamura,M. Mizumaki, H. Osawa, Y. Kondo, J. Ariake, A. Yasui, Y. Kotani, N. Tsuji, T.Nakamura, S. Hirosawa, K. T. Yamada, S. Kim, K.-J. Kim, M. Ishibashi, T. Ono &H.Ohashi

2020.04.01

Microstructural changes in high-coercivity Zn-bonded Sm-Fe-N magnets

M. Matsuura, K. Yamamoto, N. Tezuka, and S. Sugimoto

2020.03.18

Thermally-stable high coercivity Ce-substituted hot-deformed magnets with 20% Nd reduction

Xin Tang, S.Y. Song, J. Li, H. Sepehri-Amin, T. Ohkubo, K. Hono

2020.03.17

2020.01.23


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