# Development of magnetic materials for green energy conversions

https://mdr.nims.go.jp/datasets/816204fc-8c93-4ad3-8514-953f79048ac5

## File

- [Abstract_Navid.docx](https://mdr.nims.go.jp/filesets/eaf038d2-effb-4e02-bd76-97f638416bf3/download) ([Detail](https://mdr.nims.go.jp/filesets/eaf038d2-effb-4e02-bd76-97f638416bf3.md))

## Id

816204fc-8c93-4ad3-8514-953f79048ac5

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-12-10T04:33:28.286941Z

## Updated at

2025-12-10T23:30:03.476798Z

## Published at

2025-12-10T23:24:22.527859Z

## Doi

https://doi.org/10.48505/nims.5988

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## Resource type

conference_presentation

## Manuscript type

accepted_manuscript

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## Title

- title: Development of magnetic materials for green energy conversions
  title_type: alternative
  lang: ja
- title: Development of magnetic materials for green energy conversions
  title_type: original
  lang: en

## Description

- description: 'Magnetic materials, such as soft and hard magnets, are essential for
    a wide range of energy conversion applications. Rising demands and emerging applications
    require these materials to operate closer to their theoretical limits while meeting
    sustainability challenges. Achieving this goal hinges on microstructure design
    and control across multiple length scales, guided by experiments and modeling.
    This talk will highlight several such strategies. Supported by micromagnetic simulations,
    we will show that optimum annealing in Fe-based amorphous ribbons with a large
    magnetostriction induces a small stress-induced perpendicular magnetic anisotropy.
    This promotes change of magnetic domain configuration from large curvilinear magnetic
    domain to the formation of narrow stripe-shaped domain and resulted in a change
    in high frequency magnetization switching mechanism. '
  description_type: abstract
  lang: eng

## Creator

- name: SEPEHRI AMIN Hossein
  role: author
  orcid: https://orcid.org/0000-0002-7856-7897
  organization: National Institute for Materials Science
  department: Research Center for Magnetic and Spintronic Materials/Green Magnetic
    Materials Group

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## Keyword

- subject: Magnetic Materials
  schema: not_defined
- subject: Soft Magnets
  schema: not_defined
- subject: Coercivity
  schema: not_defined
- subject: Core Loss
  schema: not_defined
- subject: Nanostructure
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc/4.0/

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## Conference

name: RICAM Workshop 4, Magnetic Materials Modeling
start_date: 2025-11-24
end_date: 2025-11-28
identifier: https://www.ricam.oeaw.ac.at/specsem/specsem2025/workshop4/

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## Fileset

- id: eaf038d2-effb-4e02-bd76-97f638416bf3
  filename: Abstract_Navid.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 15015
  md5: bdce73bb7ce5648cad040d06fc12f013

## Thumbnail

fileset_id: eaf038d2-effb-4e02-bd76-97f638416bf3
filename: Abstract_Navid.docx