Journal Article

FZJ-2026-03934

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Identifying grain boundary and intragranular pinning centres in Sm2(Co,Fe,Cu,Zr)17 permanent magnets to guide performance optimisation

Giron, S. ; Polin, N. ; Adabifiroozjaei, E. ; Yang, Y. ; Maccari, F. ; Kovács, A.FZJ* ; Almeida, T. P. ; Ohmer, D. ; Üstüner, K. ; Saxena, A. ; Katter, M. ; Radulov, I. A. ; Freysoldt, C. ; Dunin-Borkowski, R. E.FZJ* ; Farle, M. ; Durst, K. ; Zhang, H. ; Alff, L. ; Ollefs, K. ; Xu, B.-X. ; Gutfleisch, O. ; Molina-Luna, L. (Corresponding author) ; Gault, B. (Corresponding author) ; Skokov, K. P. (Corresponding author)

2025
Springer Nature [London]

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Please use a persistent id in citations: doi:10.1038/s41467-025-67773-7  doi:10.34734/FZJ-2026-03934

Note: German BMBF under the grant number 03XP0166A; NP is grateful for the funding for his scholarship by the IMPRS SURMAT. NP and BG are grateful for the funding of the Leibniz Prize 2020 by the DFG. L. M.-L acknowledges the European Research Council (ERC) “Horizon 2020” Program under Grant No. 805359-FOXON and Grant No. 957521-STARE; funding from the ERC “HORIZON.1.1” Program under Grant No. 101088712-ELECTRON and Grant No. 101189511-BED-TEM.

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Contributing Institute(s):

1. Physik Nanoskaliger Systeme (ER-C-1)

Research Program(s):

1. 5351 - Platform for Correlative, In Situ and Operando Characterization (POF4-535) (POF4-535)
2. DFG project G:(GEPRIS)405553726 - TRR 270: Hysterese-Design magnetischer Materialien für effiziente Energieumwandlung (405553726) (405553726)
3. FOXON - Functionality of Oxide based devices under Electric-field: Towards Atomic-resolution Operando Nanoscopy (805359) (805359)
4. STARE - Machine learning based Software Toolkit for Automated identification in atomic-REsolution operando nanoscopy (957521) (957521)
5. ELECTRON - Enabling spatially-resolved mapping of electric activity in operational devices at atomic-resolution (101088712) (101088712)

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