L10 FePtX–Y media for heat‐assisted magnetic recording

D Weller, O Mosendz, G Parker, S Pisana… - … status solidi (a), 2013 - Wiley Online Library
Highly chemically ordered L10 FePtX–Y nano‐granular films with high perpendicular
magnetic anisotropy are key media approaches for future heat‐assisted magnetic recording …

Low-dimensional hard magnetic materials

J Mohapatra, P Joshi, JP Liu - Progress in Materials Science, 2023 - Elsevier
When a piece of ferromagnetic material reduces its size to nanometer scale, its magnetic
ordering will be altered and its magnetic properties will be consequently changed, because …

Hard magnetic materials: A perspective

JMD Coey - IEEE Transactions on magnetics, 2011 - ieeexplore.ieee.org
The principles of operation of permanent magnets are summarized, and their development
is reviewed. The key figure of merit, the energy product, improved exponentially over much …

Synthesis of FePt nanocubes and their oriented self-assembly

M Chen, J Kim, JP Liu, H Fan, S Sun - Journal of the American …, 2006 - ACS Publications
Monodisperse FePt nanocubes are synthesized at 205° C by controlling decomposition of
Fe (CO) 5 and reduction of Pt (acac) 2 and addition sequence of oleic acid and oleylamine …

Multifunctional L10‐Mn1.5Ga Films with Ultrahigh Coercivity, Giant Perpendicular Magnetocrystalline Anisotropy and Large Magnetic Energy Product

L Zhu, S Nie, K Meng, D Pan, J Zhao… - Advanced …, 2012 - Wiley Online Library
Magnetic materials with high coercivity (Hc), perpendicular magnetic anisotropy (PMA) and
magnetic energy product have great application potential in ultrahigh-density perpendicular …

Enhanced Orbital Magnetism in Nanoparticles

C Antoniak, J Lindner, M Spasova, D Sudfeld, M Acet… - Physical review …, 2006 - APS
X-ray absorption and magnetic circular dichroism spectra at both the Fe and Pt L 3, 2 edges
were measured on wet-chemically synthesized monodisperse Fe 50 Pt 50 particles with a …

Magnetic nanoparticles: a subject for both fundamental research and applications

S Bedanta, A Barman, W Kleemann… - Journal of …, 2013 - Wiley Online Library
Single domain magnetic nanoparticles (MNPs) have been a vivid subject of intense
research for the last fifty years. Preparation of magnetic nanoparticles and nanostructures …

Roadmap towards optimal magnetic properties in L10-MnAl permanent magnets

Y Jia, Y Wu, Y Xu, R Zheng, S Zhao, KP Skokov… - Acta Materialia, 2023 - Elsevier
Twin boundaries impact negatively the magnetic properties in conventionally-fabricated L1 0-
type and RETM 12-type permanent magnets. Herein, we propose a strategy to suppress …

Design of modern magnetic materials with giant coercivity

EA Gorbachev, ES Kozlyakova, LA Trusov… - Russian Chemical …, 2021 - iopscience.iop.org
The review is devoted to compounds and materials demonstrating extremely high magnetic
hardness. The recent advances in the synthesis of modern materials for permanent magnets …

Extraordinary magnetic hardening in nanowire assemblies: the geometry and proximity effects

J Mohapatra, M Xing, J Elkins… - Advanced Functional …, 2021 - Wiley Online Library
Brown's theorem on coercivity of ferromagnetic materials has predicted that the coercivity
level is substantially higher than in practice for all the materials studied in experiments in the …