S. Hirosawa - Publications, H-index & Citations

S. Hirosawa

national institute for materials science

52H指数

336论文数

1.0W被引数

收录论文 50

发表时间

Peculiar behavior of V on the Curie temperature and anisotropy field of SmFe12-xVx compounds

ACTA MATERIALIA

IF9.3

2022-06-01

OAAI

Tozman, P.; Fukazawa, T.; Ogawa, D.; Sepehri-Amin, H.; Bolyachkin, A.; Miyake, T.; Hirosawa, S.; Hono, K.; Takahashi, Y. K.

Diagram of constituent crystalline phases in a Nd-Fe-B-Cu sintered magnet by in-situ high-temperature synchrotron X-ray diffraction and its thermodynamic interpretation

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2022-02-01

PREAI

Kobayashi, Shintaro; Abe, Taichi; Martin-Cid, Andres; Kawaguchi, Shogo; Suzuki, Motohiro; Hirosawa, Satoshi; Nakamura, Tetsuya

Foreword to the Focus Issue: science and technology of element-strategic permanent magnets

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS

IF6.9

2022-01-28

OAAI

Hirosawa, Satoshi; Hono, Kazuhiro

Atomistic theory of thermally activated magnetization processes in Nd2Fe14B permanent magnet Nd2Fe14B永磁体中热激活磁化过程的原子理论

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS

IF6.9

2021-09-06

OAAI

Miyashita, Seiji; Nishino, Masamichi; Toga, Yuta; Hinokihara, Taichi; Uysal, Ismail Enes; Miyake, Takashi; Akai, Hisazumi; Hirosawa, Satoshi; Sakuma, Akimasa

Development of a prototype thermodynamic database for Nd-Fe-B permanent magnets

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS

IF6.9

2021-08-03

OAAI

Abe, Taichi; Morishita, Masao; Chen, Ying; Saengdeejing, Arkapol; Hashimoto, Kiyoshi; Kobayashi, Yoshinao; Ohnuma, Ikuo; Koyama, Toshiyuki; Hirosawa, Satoshi

Effects of texture on lattice constants of Nd2Fe14B and their relationship with internal stress in Nd-Fe-B permanent magnets

PHYSICAL REVIEW MATERIALS

IF3.4

2020-09-14

PREAI

Kobayashi, S.; Martin-Cid, A.; Toyoki, K.; Okazaki, H.; Kawaguchi, S.; Hirosawa, S.; Nakamura, T.

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

ACTA MATERIALIA

IF9.3

2020-08-01

OAAI

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

Thermal decomposition of ThMn12-type phase and its optimum stabilizing elements in SmFe12-based alloys

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2020-01-01

PREAI

Dirba, I; Harashima, Y.; Sepehri-Amin, H.; Ohkubo, T.; Miyake, T.; Hirosawa, S.; Hono, K.

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

ACTA MATERIALIA

IF9.3

2019-12-01

PREAI

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

The effect of Zr substitution on saturation magnetization in (Sm1-xZrx)(Fe0.8Co0.2)12 compound with the ThMn12 structure

ACTA MATERIALIA

IF9.3

2019-10-01

PREAI

Tozman, P.; Takahashi, Y. K.; Sepehri-Amin, H.; Ogawa, D.; Hirosawa, S.; Hono, K.

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

SCRIPTA MATERIALIA

IF5.6

2019-04-01

PREAI

Ogawa, D.; Xu, X. D.; Takahashi, Y. K.; Ohkubo, T.; Hirosawa, S.; Hono, K.

Unmasking the interior magnetic domain structure and evolution in Nd-Fe-B sintered magnets through high-field magnetic imaging of the fractured surface

PHYSICAL REVIEW MATERIALS

IF3.4

2018-10-26

PREAI

Billington, David; Toyoki, Kentaro; Okazaki, Hiroyuki; Kotani, Yoshinori; Fukagawa, Tomoki; Nishiuchi, Takeshi; Hirosawa, Satoshi; Nakamura, Tetsuya

Preface to the viewpoint set on: Permanent magnets and underlining material science Preface

SCRIPTA MATERIALIA

IF5.6

2018-09-01

PREAI

Hirosawa, Satoshi

Perspectives of stochastic micromagnetism of Nd2Fe14B and computation of thermally activated reversal process Nd2Fe14B的随机微磁学观点和热活化反转过程的计算

SCRIPTA MATERIALIA

IF5.6

2018-09-01

PREAI

Miyashita, Seiji; Nishino, Masamichi; Toga, Yuta; Hinokihara, Taichi; Miyake, Takashi; Hirosawa, Satoshi; Sakuma, Akimasa

Temperature dependence of the crystal structures and phase fractions of secondary phases in a Nd-Fe-B sintered magnet

ACTA MATERIALIA

IF9.3

2018-08-01

PREAI

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

Intrinsic magnetic properties of Sm(Fe1-xCox)11Ti and Zr-substituted Sm1-yZry(Fe0.8Co0.2)11.5Ti0.5compounds with ThMn12 structure toward the development of permanent magnets

ACTA MATERIALIA

IF9.3

2018-07-01

107

PREAI

Tozman, P.; Sepehri-Amin, H.; Takahashi, Y. K.; Hirosawa, S.; Hono, K.

Intrinsic hard magnetic properties of Sm(Fe1 - xCox)12 compound with the ThMn12 structure

SCRIPTA MATERIALIA

IF5.6

2017-09-01

168