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53 records found.
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
Development of high performance permanent magnets; elements criticality, new demands, and extrinsic magnetic properties
- Presentation
- Creator
-
SEPEHRI AMIN Hossein
;
TANG Xin
;
ZHANG Jiasheng
;
BOLYACHKIN Anton
;
OHKUBO Tadakatsu
;
HONO Kazuhiro
- Keyword
- Permanent magnet
- Date published
- Updated at
- 2024-10-16 12:30:17 +0900
High coercivity permanent magnets without reliance on scarce elements
- Article
- Creator
-
Sepehri-Amin H.
;
Bolyachkin A.
;
Tang Xin
- Keyword
- Permanent Magnets, Coercivity, Microstructure
- Date published
- Updated at
- 2025-08-01 08:30:41 +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
Dual-layer FePt-C granular media for multi-level heat-assisted magnetic recording
- Article
- Creator
-
P. Tozman
;
S. Isogami
;
I. Suzuki
;
A. Bolyachkin
;
H. Sepehri-Amin
;
S.J. Greaves
;
H. Suto
;
Y. Sasaki
;
T.Y. Chang
;
Y. Kubota
;
P. Steiner
;
P.W. Huang
;
K. Hono
;
Y.K. Takahashi
- Keyword
- Magnetic recording medium, Multilevel recording, HAMR, Advanced characterization, FePt dual layers, Micromagnetic simulation, Read/write simulation
- Date published
- 2024-03-24
- Updated at
- 2024-08-23 08:30:11 +0900
Micromagnetic simulations of Nd-Fe-B hot-deformed magnets subjected to eutectic grain boundary diffusion process
- Article
- Creator
-
Anton Bolyachkin
;
Ekaterina Dengina
;
Hossein Sepehri-Amin
;
Tadakatsu Ohkubo
;
Kazuhiro Hono
- Keyword
- Micromagnetic simulation , Permanent magnet, Nd-Fe-B, Grain boundary diffusion process
- Date published
- 2024-03-30
- Updated at
- 2024-08-23 12:30:14 +0900
Microstructure and coercivity of Al-diffused Sm(Fe,Co,B)12 film
- Article
- Creator
-
H. Sepehri-Amin
;
N. Kulesh
;
Y. Mori
;
T. Ohkubo
;
K. Hono
;
T. Shima
- Keyword
- Sm(Fe0.8Co0.2)12, Magnetic thin films , Coercivity , Microstructure
- Date published
- 2023-12-27
- Updated at
- 2024-08-23 12:30:20 +0900
Magnetic and magneto-transport properties of non-collinear antiferromagnetic Mn3Ge epitaxial films
- Article
- Creator
-
Yutaro Takeuchi
;
Hossein Sepehri-Amin
;
Satoshi Sugimoto
;
Takanobu Hiroto
;
Shinya Kasai
- Keyword
- Spintronics, Antiferromagnets, Anomalous Hall effect
- Date published
- 2024-07-01
- Updated at
- 2024-07-18 08:30:09 +0900
Tomography-based digital twin of Nd-Fe-B permanent magnets
- Article
- Creator
-
Anton Bolyachkin
;
Ekaterina Dengina
;
Nikita Kulesh
;
Xin Tang
;
Hossein Sepehri-Amin
;
Tadakatsu Ohkubo
;
Kazuhiro Hono
- Keyword
- Hard magnets, Digital Twin
- Date published
- Updated at
- 2024-10-21 12:30:52 +0900