9 records found.
Control of Covalent Bond Enables Efficient Magnetic Cooling
- Article
- Creator
-
Xin Tang
;
Yoshio Miura
;
Noriki Terada
;
Enda Xiao
;
Shintaro Kobayashi
;
Allan Döring
;
Terumasa Tadano
;
Andres Martin‐Cid
;
Takuo Ohkochi
;
Shogo Kawaguchi
;
Yoshitaka Matsushita
;
Tadakatsu Ohkubo
;
Tetsuya Nakamura
;
Konstantin Skokov
;
Oliver Gutfleisch
;
Kazuhiro Hono
;
Hossein Sepehri‐Amin
- Keyword
- magnetocaloric materials, hydrogen liquefaction
- Date published
- Updated at
- 2026-01-14 14:47:52 +0900
Recent advances in the development of high-performance HRE-free and RE-lean permanent magnets
- Presentation
- Creator
-
SEPEHRI AMIN Hossein
;
KULESH Nikita
;
ZHANG Jiasheng
;
KAUTSAR Zulfa Hilmi
;
BOLYACHKIN Anton
;
TANG Xin
;
H. Nakamura
;
OHKUBO Tadakatsu
;
HONO Kazuhiro
- Keyword
- Hard magnets, Microstructure, Coercivity
- Date published
- Updated at
- 2026-01-14 15:01:40 +0900
Ultra-low core loss in Fe-enriched soft magnetic ribbons enabled by nanostructure and high-frequency domain engineering
- Article
- Creator
-
Ravi Gautam
;
Shozo Hiramoto
;
Nikita Kulesh
;
Hiroaki Mamiya
;
Satoshi Okamoto
;
Nobuhisa Ono
;
Takeshi Ogasawara
;
Tadakatsu Ohkubo
;
Hossein Sepehri-Amin
- Keyword
- Soft magnet, Core loss, Magnetic domain, Nanostructure
- Date published
- Updated at
- 2025-09-30 12:30:25 +0900
(Nd,Sm,La)-Fe-B-based hot-deformed magnets with excellent comprehensive properties for variable flux permanent magnet motors
- Article
- Creator
-
A.K. Srinithi
;
Xin Tang
;
H. Sepehri-Amin
;
T. Ohkubo
;
K. Hono
- Keyword
- Nd-Fe-B magnet, Coercivity First-order reversal curves Variable-flux permanent magnet motors
- Date published
- 2024-09-12
- Updated at
- 2024-12-10 16:55:46 +0900
Data-driven optimization of FePt heat-assisted magnetic recording media accelerated by deep learning TEM image segmentation
- Article
- Creator
-
N. Kulesh
;
A. Bolyachkin
;
I. Suzuki
;
Y.K. Takahashi
;
H. Sepehri-Amin
;
K. Hono
- Keyword
- Heat-assisted magnetic recording (HAMR), FePt, Deep learning, Machine learning, Image segmentation
- Date published
- 2023-05-27
- Updated at
- 2025-05-27 08:30:20 +0900
Transmission electron microscopy image based micromagnetic simulations for optimizing nanostructure of FePt-X heat-assisted magnetic recording media
- Article
- Creator
-
A. Bolyachkin
;
H. Sepehri-Amin
;
I. Suzuki
;
H. Tajiri
;
Y.K. Takahashi
;
K. Srinivasan
;
H. Ho
;
H. Yuan
;
T. Seki
;
A. Ajan
;
K. Hono
- Keyword
- FePt media, Micromagnetic simulations
- Date published
- 2022-02-09
- Updated at
- 2024-10-15 16:30:23 +0900
Coercivity engineering in Sm(Fe0.8Co0.2)12B0.5 thin films by Si grain boundary diffusion
- Article
- Creator
-
A. Bolyachkin
;
H. Sepehri-Amin
;
M. Kambayashi
;
Y. Mori
;
T. Ohkubo
;
Y.K. Takahashi
;
T. Shima
;
K. Hono
- Keyword
- Hard magnetic material, SmFe12-based this film, Coercivity, Micromagnetic simulations
- Date published
- 2022-02-05
- Updated at
- 2024-10-15 12:30:27 +0900
High-coercivity SmFe12-based anisotropic sintered magnets by Cu addition
- Article
- Creator
-
A.K. Srinithi
;
Xin Tang
;
H. Sepehri-Amin
;
J. Zhang
;
T. Ohkubo
;
K. Hono
- Keyword
- Hard magnets, SmFe12 sintered magnets, Coercivity, Microstructure
- Date published
- 2023-06-26
- Updated at
- 2025-07-08 15:15:26 +0900
High-resistivity anisotropic hot-deformed Nd-Fe-B magnets prepared from DyF3 electrophoretic deposited powders
- Article
- Creator
-
Z.H. Kautsar
;
H. Sepehri-Amin
;
Xin Tang
;
R. Iguchi
;
K. Uchida
;
T. Ohkubo
;
K. Hono
- Keyword
- Permanent magnets , Nd-Fe-B , Electrical resistivity, Microstructure
- Date published
- 2023-01-13
- Updated at
- 2024-09-26 12:30:12 +0900