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Journal article(43)
Conference presentation(12)
Conference poster(2)
Keyword
Micromagnetic simulations (7)
Coercivity (6)
Nd-Fe-B magnets (5)
Permanent magnet (5)
microstructure (5)
Machine learning (4)
Microstructure (4)
transverse thermoelectric conversion (4)
Anomalous Nernst effect (3)
FePt media (3)
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Creative Commons BY Attribution 4.0 International (22)
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57 records found.
Structural heterogeneity-induced enhancement of transverse magneto-thermoelectric conversion revealed by thermoelectric imaging in functionally graded materials
Journal article
Creator
Sang J. Park
(author) (
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https://orcid.org/0000-0003-1684-4876
(unauthenticated)
Sang J. Park
;
Ravi Gautam
(author) (
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)
https://orcid.org/0000-0002-5442-6328
NIMS Researchers Directory SAMURAI
Ravi Gautam
;
Takashi Yagi
(author) (
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)
https://orcid.org/0000-0002-2008-872X
(unauthenticated)
Takashi Yagi
;
Rajkumar Modak
(author) (
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)
https://orcid.org/0000-0001-7939-3289
NIMS Researchers Directory SAMURAI
Rajkumar Modak
;
Hossein Sepehri-Amin
(author) (
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)
https://orcid.org/0000-0002-7856-7897
NIMS Researchers Directory SAMURAI
Hossein Sepehri-Amin
;
Ken-ichi Uchida
(author) (
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)
https://orcid.org/0000-0001-7680-3051
NIMS Researchers Directory SAMURAI
Ken-ichi Uchida
Keyword
functionally graded materials
,
anomalous Ettingshausen effect
,
lock-in thermography
,
structural heterogeneity
,
transverse thermoelectric conversion
Date published
2026-12-31
Updated at
2026-04-03 13:18:25 +0900
Foreword to the focus issue: materials science and technology for magnetic thermal management
Journal article
Creator
Ken-ichi Uchida
(author) (
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)
https://orcid.org/0000-0001-7680-3051
NIMS Researchers Directory SAMURAI
Ken-ichi Uchida
;
Yuya Sakuraba
(author) (
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)
https://orcid.org/0000-0003-4618-9550
NIMS Researchers Directory SAMURAI
Yuya Sakuraba
;
Hossein Sepehri-Amin
(author) (
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)
https://orcid.org/0000-0002-7856-7897
NIMS Researchers Directory SAMURAI
Hossein Sepehri-Amin
Keyword
Magnetic materials
,
Thermal management
,
Spin caloritronics
Date published
2025-12-31
Updated at
2026-02-20 16:30:04 +0900
Near-surface defects break symmetry in water adsorption on CeO2−x(111)
Journal article
Creator
Oscar Custance
(author) (
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)
https://orcid.org/0000-0001-7931-603X
NIMS Researchers Directory SAMURAI
Oscar Custance
;
Manuel González Lastre
(author) (
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)
https://orcid.org/0009-0000-2299-6687
(unauthenticated)
Manuel González Lastre
;
Kyungmin Kim
(author) (
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)
https://orcid.org/0000-0002-3147-5100
(unauthenticated)
Kyungmin Kim
;
Estefanía Fernández-Villanueva
(author) (
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)
https://orcid.org/0000-0002-9419-0786
(unauthenticated)
Estefanía Fernández-Villanueva
;
Pablo Pou
(author) (
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)
https://orcid.org/0000-0002-5854-8218
(unauthenticated)
Pablo Pou
;
Masayuki Abe
(author) (
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)
https://orcid.org/0000-0001-5619-3911
(unauthenticated)
Masayuki Abe
;
Hossein Sepehri-Amin
(author) (
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)
https://orcid.org/0000-0002-7856-7897
NIMS Researchers Directory SAMURAI
Hossein Sepehri-Amin
;
Shigeki Kawai
(author) (
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https://orcid.org/0000-0003-2128-0120
NIMS Researchers Directory SAMURAI
Shigeki Kawai
;
M. Verónica Ganduglia-Pirovano
(author) (
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https://orcid.org/0000-0003-2408-8898
(unauthenticated)
M. Verónica Ganduglia-Pirovano
;
Ruben Perez
(author) (
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)
https://orcid.org/0000-0001-5896-541X
(unauthenticated)
Ruben Perez
Keyword
scanning probe microscopy
,
cerium dioxide
,
water
,
surface
,
thin films
,
density functional theory
Date published
2026-01-23
Updated at
2026-02-08 08:30:20 +0900
Mechanism of continuous intergranular phase formation in Sm(Fe,Ti,V)12-based sintered magnets by post-sinter annealing
Journal article
Creator
J.S. Zhang
(author) (
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)
https://orcid.org/0000-0002-5048-3878
(unauthenticated)
J.S. Zhang
;
Xin Tang
(author) (
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)
https://orcid.org/0000-0001-6762-6145
NIMS Researchers Directory SAMURAI
Xin Tang
;
T. Ohkubo
(author) (
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)
https://orcid.org/0000-0003-3548-1951
NIMS Researchers Directory SAMURAI
T. Ohkubo
;
K. Hono
(author) (
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)
https://orcid.org/0000-0001-7367-0193
NIMS Researchers Directory SAMURAI
K. Hono
;
H. Sepehri-Amin
(author) (
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)
https://orcid.org/0000-0002-7856-7897
NIMS Researchers Directory SAMURAI
H. Sepehri-Amin
Keyword
Permanent magnet
,
SmFe12
Date published
2025-05-20
Updated at
2026-01-14 15:17:32 +0900
Control of Covalent Bond Enables Efficient Magnetic Cooling
Journal article
Creator
Xin Tang
(author) (
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)
https://orcid.org/0000-0001-6762-6145
NIMS Researchers Directory SAMURAI
Xin Tang
;
Yoshio Miura
(author) (
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)
Yoshio Miura
;
Noriki Terada
(author) (
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)
https://orcid.org/0000-0002-8676-5586
NIMS Researchers Directory SAMURAI
Noriki Terada
;
Enda Xiao
(author) (
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)
https://orcid.org/0000-0002-4372-1575
(unauthenticated)
Enda Xiao
;
Shintaro Kobayashi
(author) (
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Shintaro Kobayashi
;
Allan Döring
(author) (
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)
Allan Döring
;
Terumasa Tadano
(author) (
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)
https://orcid.org/0000-0002-8132-2161
NIMS Researchers Directory SAMURAI
Terumasa Tadano
;
Andres Martin‐Cid
(author) (
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)
https://orcid.org/0000-0002-9711-288X
NIMS Researchers Directory SAMURAI
Andres Martin‐Cid
;
Takuo Ohkochi
(author) (
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)
Takuo Ohkochi
;
Shogo Kawaguchi
(author) (
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Shogo Kawaguchi
;
Yoshitaka Matsushita
(author) (
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https://orcid.org/0000-0002-4968-8905
NIMS Researchers Directory SAMURAI
Yoshitaka Matsushita
;
Tadakatsu Ohkubo
(author) (
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https://orcid.org/0000-0003-3548-1951
NIMS Researchers Directory SAMURAI
Tadakatsu Ohkubo
;
Tetsuya Nakamura
(author) (
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Tetsuya Nakamura
;
Konstantin Skokov
(author) (
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Konstantin Skokov
;
Oliver Gutfleisch
(author) (
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Oliver Gutfleisch
;
Kazuhiro Hono
(author) (
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)
https://orcid.org/0000-0001-7367-0193
NIMS Researchers Directory SAMURAI
Kazuhiro Hono
;
Hossein Sepehri‐Amin
(author) (
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)
https://orcid.org/0000-0002-7856-7897
NIMS Researchers Directory SAMURAI
Hossein Sepehri‐Amin
Keyword
magnetocaloric materials
,
hydrogen liquefaction
Date published
2025-12-17
Updated at
2026-01-14 14:47:52 +0900
Recent advances in the development of high-performance HRE-free and RE-lean permanent magnets
Conference presentation
Creator
SEPEHRI AMIN Hossein
(author) (
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)
https://orcid.org/0000-0002-7856-7897
Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
NIMS Researchers Directory SAMURAI
SEPEHRI AMIN Hossein
;
KULESH Nikita
(author) (
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)
https://orcid.org/0000-0001-7046-2671
International Center for Young Scientists, National Institute for Materials Science
NIMS Researchers Directory SAMURAI
KULESH Nikita
;
ZHANG Jiasheng
(author) (
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)
Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
ZHANG Jiasheng
;
KAUTSAR Zulfa Hilmi
(author) (
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https://orcid.org/0000-0002-5318-9033
Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
NIMS Researchers Directory SAMURAI
KAUTSAR Zulfa Hilmi
;
BOLYACHKIN Anton
(author) (
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https://orcid.org/0000-0003-0420-1806
Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
NIMS Researchers Directory SAMURAI
BOLYACHKIN Anton
;
TANG Xin
(author) (
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https://orcid.org/0000-0001-6762-6145
Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
NIMS Researchers Directory SAMURAI
TANG Xin
;
H. Nakamura
(author) (
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Shin-Etsu Chemical
H. Nakamura
;
OHKUBO Tadakatsu
(author) (
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)
https://orcid.org/0000-0003-3548-1951
Research Center for Magnetic and Spintronic Materials, National Institute for Materials Science
NIMS Researchers Directory SAMURAI
OHKUBO Tadakatsu
;
HONO Kazuhiro
(author) (
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https://orcid.org/0000-0001-7367-0193
National Institute for Materials Science
NIMS Researchers Directory SAMURAI
HONO Kazuhiro
Keyword
Hard magnets
,
Microstructure
,
Coercivity
Date published
Updated at
2026-01-14 15:01:40 +0900
Development of magnetic materials for green energy conversions
Conference presentation
Creator
SEPEHRI AMIN Hossein
(author) (
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)
https://orcid.org/0000-0002-7856-7897
Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
NIMS Researchers Directory SAMURAI
SEPEHRI AMIN Hossein
Keyword
Magnetic Materials
,
Soft Magnets
,
Coercivity
,
Core Loss
,
Nanostructure
Date published
Updated at
2025-12-11 08:30:03 +0900
Development of magnetic materials for green energy conversions
Conference presentation
Creator
SEPEHRI AMIN Hossein
(author) (
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)
https://orcid.org/0000-0002-7856-7897
Research Center for Magnetic and Spintronic Materials/Green Magnetic Materials Group, National Institute for Materials Science
NIMS Researchers Directory SAMURAI
SEPEHRI AMIN Hossein
Keyword
Magnetic Materials
,
soft magnets
,
permanent magnets
,
microstructure
Date published
Updated at
2025-12-23 15:22:58 +0900
Role of neutron Bragg-edge spectroscopy in development of practical magnetic materials
Journal article
Creator
Hiroaki Mamiya
(author) (
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)
https://orcid.org/0000-0002-7840-3008
NIMS Researchers Directory SAMURAI
Hiroaki Mamiya
;
Noriki Terada
(author) (
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)
https://orcid.org/0000-0002-8676-5586
NIMS Researchers Directory SAMURAI
Noriki Terada
;
Kosuke Hiroi
(author) (
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)
https://orcid.org/0000-0002-1043-1969
(unauthenticated)
Kosuke Hiroi
;
Takenao Shinohara
(author) (
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)
https://orcid.org/0000-0003-4432-7681
(unauthenticated)
Takenao Shinohara
;
Hossein Sepehri-Amin
(author) (
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)
https://orcid.org/0000-0002-7856-7897
NIMS Researchers Directory SAMURAI
Hossein Sepehri-Amin
Keyword
Neutron Spectroscopy
,
Magnetic refrigerant
,
Soft-magnetic core
Date published
2025-10-14
Updated at
2025-10-21 16:06:20 +0900
Ultra-low core loss in Fe-enriched soft magnetic ribbons enabled by nanostructure and high-frequency domain engineering
Journal article
Creator
Ravi Gautam
(author) (
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https://orcid.org/0000-0002-5442-6328
NIMS Researchers Directory SAMURAI
Ravi Gautam
;
Shozo Hiramoto
(author) (
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)
Shozo Hiramoto
;
Nikita Kulesh
(author) (
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)
https://orcid.org/0000-0001-7046-2671
NIMS Researchers Directory SAMURAI
Nikita Kulesh
;
Hiroaki Mamiya
(author) (
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)
https://orcid.org/0000-0002-7840-3008
NIMS Researchers Directory SAMURAI
Hiroaki Mamiya
;
Satoshi Okamoto
(author) (
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)
Satoshi Okamoto
;
Nobuhisa Ono
(author) (
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)
Nobuhisa Ono
;
Takeshi Ogasawara
(author) (
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)
Takeshi Ogasawara
;
Tadakatsu Ohkubo
(author) (
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)
https://orcid.org/0000-0003-3548-1951
NIMS Researchers Directory SAMURAI
Tadakatsu Ohkubo
;
Hossein Sepehri-Amin
(author) (
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)
https://orcid.org/0000-0002-7856-7897
NIMS Researchers Directory SAMURAI
Hossein Sepehri-Amin
Keyword
Soft magnet
,
Core loss
,
Magnetic domain
,
Nanostructure
Date published
2025-09-03
Updated at
2025-09-30 12:30:25 +0900
Keyword
Micromagnetic simulations
(7)
Coercivity
(6)
Nd-Fe-B magnets
(5)
Permanent magnet
(5)
microstructure
(5)
Machine learning
(4)
Microstructure
(4)
transverse thermoelectric conversion
(4)
Anomalous Nernst effect
(3)
FePt media
(3)
Hard magnets
(3)
Nanostructure
(3)
Permanent Magnets
(3)
artificially tilted multilayer
(3)
permanent magnet
(3)
permanent magnets
(3)
FIB-SEM tomography
(2)
FePt
(2)
Grain boundary diffusion process
(2)
Heat-assisted magnetic recording (HAMR)
(2)
Magnetic Materials
(2)
Nd-Fe-B
(2)
SmFe12
(2)
anomalous Nernst effect
(2)
coercivity
(2)
lock-in thermography
(2)
magnetocaloric materials
(2)
off-diagonal Seebeck effect
(2)
transverse thermoelectrics
(2)
AMR
(1)
Advanced characterization
(1)
Anomalous Hall effect
(1)
Anomalous Nernst effect
(1)
Antiferromagnets
(1)
Boron carbide
(1)
Coercivity
(1)
Core Loss
(1)
Core loss
(1)
Cryogenic
(1)
Crystal defects
(1)
Curie temperature
(1)
Deep learning
(1)
Diffusion process
(1)
Digital Twin
(1)
Electrical resistivity
(1)
Ettingshausen effect
(1)
FePt dual layers
(1)
First-principles phonon calculation
(1)
Gyroid
(1)
HAMR
(1)
Hard magnetic material
(1)
Hard magnetic materials
(1)
Heavy rare earth alloys
(1)
Heusler alloy
(1)
High temperature deformation
(1)
High-temperature deformation
(1)
Hysteresis
(1)
Image segmentation
(1)
Intrinsic magnetic properties
(1)
La(Fe,Si)13
(1)
Magnetcaloric effect
(1)
Magnetic
(1)
Magnetic domain
(1)
Magnetic entropy
(1)
Magnetic materials
(1)
Magnetic recodring
(1)
Magnetic recording
(1)
Magnetic recording medium
(1)
Magnetic refrigerant
(1)
Magnetic thin films
(1)
Magneto-thermal switching
(1)
Magnetocaloric
(1)
Magnetocaloric Materials
(1)
Magnetocaloric materials
(1)
Micromagnetic simulation
(1)
Micromagnetic simulation
(1)
Microstructure
(1)
Microstructure characterization
(1)
Multilevel recording
(1)
Nd-Fe-B
(1)
Nd-Fe-B magnet, Coercivity First-order reversal curves Variable-flux permanent magnet motors
(1)
Neutron Bragg edge analysis
(1)
Neutron Spectroscopy
(1)
Permanent Magnet
(1)
Permanent magnetic thin films
(1)
Permanent magnets
(1)
Polycrystalline ⍺-SiC
(1)
Read/write simulation
(1)
Refrigeration
(1)
Simultaneous high throughput measurement
(1)
Sm(Fe0.8Co0.2)12
(1)
SmFe12 sintered magnets
(1)
SmFe12-based alloys
(1)
SmFe12-based films
(1)
SmFe12-based this film
(1)
Soft Magnets
(1)
Soft magnet
(1)
Soft magnetic materials
(1)
Soft-magnetic core
(1)
Spin caloritronics
(1)
Spintronics
(1)
TbCu7-type SmFe9
(1)
Thermal management
(1)
Thermoelectric materials
(1)
Transmission electron microscopy (TEM)
(1)
Transverse Thermoelectric Conversion
(1)
Twin formation
(1)
anomalous Ettingshausen effect
(1)
artificially tilted multilayers
(1)
cerium dioxide
(1)
coercivity mechanism
(1)
core loss
(1)
density functional theory
(1)
exchange-coupled media
(1)
functionally graded materials
(1)
grain boundary
(1)
hot-deformed magnets
(1)
hydrogen liquefaction
(1)
injection locking
(1)
intrinsic magnetic properties
(1)
magneto-Peltier effect
(1)
magneto-thermal switching
(1)
magnetocaloric effect
(1)
micro magnetic simulation
(1)
micromagnetic simulation
(1)
microstructural engineering
(1)
microwave-assisted magnetic recording
(1)
nanostructure
(1)
neutron diffraction
(1)
scanning probe microscopy
(1)
soft magnets
(1)
spark plasma sintering
(1)
spin-caloritronic
(1)
spin-torque oscillator
(1)
spin-transfer torque
(1)
structural heterogeneity
(1)
superconducting composites
(1)
superconductor
(1)
surface
(1)
thermal management
(1)
thermal switch
(1)
thermoelectric generation
(1)
thermoelectric module
(1)
thin films
(1)
water
(1)
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