Fe2C- and Mn2(W/Mo)B4-based rare-earth-free permanent magnets as a result of the high-throughput and data-mining search

Alena Vishina; O. Eriksson; H. C. Herper

doi:10.1080/21663831.2022.2117576

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Fe2C- and Mn2(W/Mo)B4-based rare-earth-free permanent magnets as a result of the high-throughput and data-mining search

Original Reports | 更新时间：2026-08-19

- Fe2C- and Mn2(W/Mo)B4-based rare-earth-free permanent magnets as a result of the high-throughput and data-mining search
- Materials Research Letters Vol. 11, Issue 1, Pages: 76-83(2023)
- 作者机构：
  
  1. a Department of Physics and Astronomy Uppsala University
  2. a Department of Physics and Astronomy Uppsala University Uppsala Sweden
  3. b School of Science and Technology Örebro University
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2022.2117576
  CLC：
- Online First：22 September 2022，
  
  Published：2023
- 稿件说明：
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Alena Vishina, O. Eriksson, H. C. Herper. Fe2C- and Mn2(W/Mo)B4-based rare-earth-free permanent magnets as a result of the high-throughput and data-mining search[J]. Materials Research Letters, 2023, 11(1): 76-83.
DOI：

Alena Vishina, O. Eriksson, H. C. Herper. Fe2C- and Mn2(W/Mo)B4-based rare-earth-free permanent magnets as a result of the high-throughput and data-mining search[J]. Materials Research Letters, 2023, 11(1): 76-83. DOI： 10.1080/21663831.2022.2117576.

摘要

Abstract

high-throughput and data-mining search for rare-earth-free permanent magnets is reported for materials containing a 3

and

-element of the Periodic Table. Three of the most promising compounds

Fe2C

Mn2MoB4

and Mn2WB4

were investigated in detail by ab initio electronic structure theory coupled to atomistic spin-dynamics. For these systems doping protocols were also investigated and

in particular

(Fe0.75X0.25)2C (X = Mn

and Ti)

Mn2XB4 (X = Mo and W) along with Mn2(X0.5Y0.5)B4 (X

Y = Mo

Cr) are suggested here as promising candidates for applications as permanent magnets.

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Related Institution

e Institute of Materials Science and Technology TU Wien

a Christian Doppler Laboratory for Surface Engineering of high-performance Components TU Wien Wien Austria

d Plansee Composite Materials GmbH

c Oerlikon Balzers Oerlikon Surface Solutions AG

b Institute of Chemical Technologies and Analytics TU Wien

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