Hard and semi-hard Fe-based magnetic materials

J Mohapatra, X Liu, P Joshi, JP Liu - Journal of Alloys and Compounds, 2023 - Elsevier
Iron (Fe) is the most important ferromagnetic element, not only for its high magnetic moment
and high Curie temperature but for its abundance as well. Fe-based magnetic materials are …

Intrinsic Magnetic Properties of a Highly Anisotropic Rare‐Earth‐Free Fe2P‐Based Magnet

Y He, P Adler, S Schneider, I Soldatov… - Advanced Functional …, 2022 - Wiley Online Library
Permanent magnets are applied in many large‐scale and emerging applications and are
crucial components in numerous established and newly evolving technologies. Rare‐earth …

Enhancing Properties with Distortion: A Comparative Study of Two Iron Phosphide Fe2P Polymorphs

S Kong, P Singh, A Sarkar, G Viswanathan… - Chemistry of …, 2024 - ACS Publications
Iron phosphide (Fe2P) crystallizes in its own hexagonal crystal structure type (h-Fe2P). As
found in meteorites, orthorhombic polymorph (o-Fe2P) was originally reported as a high …

(Fe, Co) 2 (P, Si) rare-earth free permanent magnets: From macroscopic single crystals to submicron-sized particles

H Yibole, B Lingling-Bao, JY Xu, H Alata, O Tegus… - Acta Materialia, 2021 - Elsevier
While rare-earth magnets exhibit unchallenged hard-magnetic properties, looking for
alternatives based on inexpensive elements of non-critical supply remains of utmost interest …

Theoretical and experimental investigations on -type magnets: Effects of Si and Co substitution on physical and magnetic properties

S Erdmann, Hİ Sözen, F Guillou, H Yibole… - Physical Review Materials, 2024 - APS
Fe 2 P-based magnets are known for their significant magnetic properties, making them
useful in various technological applications. The aim of this study was to investigate the …

Optimizing the Sintering Conditions of (Fe,Co)1.95(P,Si) Compounds for Permanent Magnet Applications

J Yiderigu, H Yibole, L Bao, L Bao, F Guillou - Materials, 2024 - mdpi.com
(Fe, Co) 2 (P, Si) quaternary compounds combine large uniaxial magnetocrystalline
anisotropy, significant saturation magnetization and tunable Curie temperature, making …

Room temperature magnetic anisotropy in Fe2P-type transition metal based alloys

F Guillou, O Haschuluu, ZQ Ou, E Brück… - Journal of Alloys and …, 2019 - Elsevier
We explore the crystal structure and magnetic properties of quaternary materials deriving
from the hexagonal Fe 2 P, an iron binary known to present a particularly large …

Concentration-tuned tetragonal strain in alloys: Application to magnetic anisotropy of

AL Wysocki, MC Nguyen, CZ Wang, KM Ho… - Physical Review B, 2019 - APS
We explore an opportunity to induce and control tetragonal distortion in materials. The idea
involves formation of a binary alloy from parent compounds having body-centered and face …

Structure and magnetic properties of Fe1. 95-xNixP1-ySiy alloys

JY Xu, H Yibole, F Guillou - Solid State Communications, 2020 - Elsevier
Hexagonal Fe 2 P is an iron binary known to present a particularly large magnetocrystalline
anisotropy potentially interesting for permanent magnets. However, its Curie temperature is …

Crystal structures and magnetic properties of Fe1. 93-xCoxP1-ySiy compounds

LL Bao, H Yibole, JY Xu, ZQ Ou, O Haschuluu… - Journal of Alloys and …, 2022 - Elsevier
In view of the interest that (Fe, Co) 2 (P, Si) compounds have as potential permanent
magnets, their structural and magnetic phase diagrams are explored focusing on …