Optimizing Tb diffusion behavior in Tb–Cu–Al grain boundary diffused Nd–Fe–B magnets by Y substitution
Source abstract
Abstract
Incorporating Y with high diffusivity into the Tb–Cu–Al diffusion source suppresses excessive Tb lattice diffusion, eliminates the anti-core–shell structure, and enables comparable coercivity enhancement even with 50 at% Tb substitution.
Only a short abstract or summary was supplied by the source.
Source: crossref · Quality: short
Research context
OpenAlex topics: Magnetic Properties of Alloys · Magnetic Properties and Applications · Metallic Glasses and Amorphous Alloys
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China
Chenzhou Xiangyue Intelligent Technology Research Institute Co., Ltd., Chenzhou, 423000, China
Funding
National Natural Science Foundation of China
References (31)
Show source-provided references
1. Gutfleisch · Adv. Mater. · 2011 · 23 · 82110.1002/adma.201002180 ↗
2. Liu · Mater. Des. · 2021 · 209 · 11000410.1016/j.matdes.2021.110004 ↗
3. Zhang · J. Mater. Sci. Technol. · 2025 · 239 · 7010.1016/j.jmst.2025.02.074 ↗
4. Hirosawa · J. Appl. Phys. · 1986 · 59 · 87310.1063/1.336611 ↗
5. Herbst · Rev. Mod. Phys. · 1991 · 63 · 81910.1103/RevModPhys.63.819 ↗
6. Xu · J. Alloys Compd. · 2024 · 973 · 17289310.1016/j.jallcom.2023.172893 ↗
7. Chen · Mater. Today Chem. · 2025 · 44 · 10256010.1016/j.mtchem.2025.102560 ↗
8. Xu · J. Alloys Compd. · 2025 · 1013 · 17865610.1016/j.jallcom.2025.178656 ↗
9. Kim · Scr. Mater. · 2020 · 178 · 43310.1016/j.scriptamat.2019.12.002 ↗
10. Wang · J. Alloys Compd. · 2023 · 943 · 16917410.1016/j.jallcom.2023.169174 ↗
11. Song · J. Mater. Res. Technol. · 2022 · 18 · 84110.1016/j.jmrt.2022.03.016 ↗
12. Li · Scr. Mater. · 2019 · 163 · 4010.1016/j.scriptamat.2018.12.034 ↗
13. Du · J. Magn. Magn. Mater. · 2022 · 551 · 16903410.1016/j.jmmm.2022.169034 ↗
14. Nguyen · J. Mater. Chem. C · 2024 · 12 · 1925810.1039/D4TC03181D ↗
15. Kim · Acta Mater. · 2016 · 112 · 5910.1016/j.actamat.2016.04.019 ↗
16. Oikawa · AIP Adv. · 2016 · 6 · 05600610.1063/1.4943058 ↗
17. Kou · J. Alloys Compd. · 2023 · 945 · 16929610.1016/j.jallcom.2023.169296 ↗
18. Hu · J. Alloys Compd. · 2024 · 994 · 17464310.1016/j.jallcom.2024.174643 ↗
19. Li · Scr. Mater. · 2019 · 163 · 4010.1016/j.scriptamat.2018.12.034 ↗
20. Jiang · Mater. Charact. · 2022 · 193 · 11231910.1016/j.matchar.2022.112319 ↗
21. Fan · Appl. Phys. Lett. · 2017 · 110 · 17240510.1063/1.4982679 ↗
22. Ding · Acta Mater. · 2020 · 194 · 54710.1016/j.actamat.2020.05.038 ↗
23. Liu · J. Alloys Compd. · 2013 · 549 · 36610.1016/j.jallcom.2012.10.056 ↗
24. Kresse · Comp. Mater. Sci. · 1996 · 6 · 1510.1016/0927-0256(96)00008-0 ↗
25. Blöchl · Phys. Rev. B: Condens. Matter Mater. Phys. · 1994 · 50 · 1795310.1103/PhysRevB.50.17953 ↗
26. Perdew · Phys. Rev. Lett. · 1997 · 78 · 139610.1103/PhysRevLett.78.1396 ↗
27. Momma · J. Appl. Crystallogr. · 2011 · 44 · 127210.1107/S0021889811038970 ↗
28. Grössinger · J. Magn. Magn. Mater. · 1986 · 58 · 5510.1016/0304-8853(86)90122-8 ↗
29. Qin · J. Mater. Res. Technol. · 2025 · 35 · 355610.1016/j.jmrt.2025.02.035 ↗
30. Zhao · Adv. Funct. Mater. · 2021 · 2109529
31. Liu · J. Appl. Phys. · 2012 · 111 · 07A70110.1063/1.3670054 ↗