Current progress and future challenges in rare-earth-free permanent magnets
Permanent magnets (PM) are critical components for electric motors and power generators.
Key properties of permanent magnets, especially coercivity and remanent magnetization …
Key properties of permanent magnets, especially coercivity and remanent magnetization …
The 2014 magnetism roadmap
Magnetism is a very fascinating and dynamic field. Especially in the last 30 years, there have
been many major advances in a range of areas from novel fundamental phenomena to new …
been many major advances in a range of areas from novel fundamental phenomena to new …
Hard and semi-hard magnetic materials based on cobalt and cobalt alloys
Cobalt (Co) is one of the most important 3d transition metal elements used in the
development of magnetic materials, especially in hard magnetic materials, from the early Co …
development of magnetic materials, especially in hard magnetic materials, from the early Co …
Enhancing the performance of rare-earth free permanent magnets: A computational study of nitrogen and oxygen defects in CoPt, CoFePt2, and CoNiPt2 alloys
This work presents a computational investigation utilizing density functional theory and
Monte Carlo simulations to study the influence of nitrogen and oxygen defects on the …
Monte Carlo simulations to study the influence of nitrogen and oxygen defects on the …
Calibrating dft formation enthalpy calculations by multifidelity machine learning
The application of machine learning to predict materials properties measured by
experiments are valuable yet difficult due to the limited amount of experimental data. In this …
experiments are valuable yet difficult due to the limited amount of experimental data. In this …
Rare-earth-free permanent magnets: the past and future
J Mohapatra, JP Liu - Handbook of magnetic materials, 2018 - Elsevier
Permanent magnets are essential components in everyday technologies, including in
energy conversion and transportation. Since the discovery of rare-earth-based permanent …
energy conversion and transportation. Since the discovery of rare-earth-based permanent …
Chiral magnetism and high-temperature skyrmions in B20-ordered Co-Si
Magnets with chiral crystal structures and helical spin structures have recently attracted
much attention as potential spin-electronics materials, but their relatively low magnetic …
much attention as potential spin-electronics materials, but their relatively low magnetic …
High-throughput and data-mining approach to predict new rare-earth free permanent magnets
We present an application of a high-throughput search of new rare-earth free permanent
magnets focusing on 3 d-5 d transition metal compounds. The search involved a part of the …
magnets focusing on 3 d-5 d transition metal compounds. The search involved a part of the …
Recent developments of rare-earth-free hard-magnetic materials
D Li, DS Pan, SJ Li, ZD Zhang - Science China Physics, Mechanics & …, 2016 - Springer
Recent advances in rare-earth-free hard-magnetic materials including magnetic bulk, thin
films, nanocomposites and nanostructures are introduced. Since the costs of the rare-earth …
films, nanocomposites and nanostructures are introduced. Since the costs of the rare-earth …
Prospect and status of iron-based rare-earth-free permanent magnetic materials
D Li, Y Li, D Pan, Z Zhang, CJ Choi - Journal of Magnetism and Magnetic …, 2019 - Elsevier
With the advent of high performance permanent magnets based on the rare-earth (RE)
elements such as Sm-Co, Nd-Fe-B alloys in 1980s, the application areas have been …
elements such as Sm-Co, Nd-Fe-B alloys in 1980s, the application areas have been …