Neodymium is a lanthanide series rare-earth element (atomic number 60) characterized by partially filled 4f orbitals that confer complex magnetic, optical, and electronic properties central to multiple research domains. In materials science and condensed matter physics, neodymium is a key component of high-coercivity Nd-Fe-B permanent magnets, enabling studies of exchange interactions, anisotropy, and microstructural optimization in hard magnetic materials. In photonics and laser physics, Nd³⁺ ions doped into crystalline or glass hosts (e.g., Nd:YAG, Nd:glass) provide well-defined energy level schemes and narrow emission lines used to investigate stimulated emission, energy transfer processes, and solid-state laser performance.
The rocks beneath our feet are leaving a hidden signature in the shells of marine snails along Australia's ancient coastline, according to new research led by Adelaide University scientists. A study published in Proceedings ...
Ecology
Mar 18, 2026
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The National Institute for Materials Science has successfully synthesized a new SmFe-based magnetic compound, SmFe8.8N1.1, which possesses superior intrinsic magnetic properties when compared to those of NdFeB compound used ...
Condensed Matter
Jul 24, 2024
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NIMS has succeeded in simulating the magnetization reversal of Nd-Fe-B magnets using large-scale finite element models constructed based on tomographic data obtained by electron microscopy.
General Physics
Apr 26, 2024
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What do corncobs and tomato peels have to do with electronics? They both can be used to salvage valuable rare earth elements, like neodymium, from electronic waste. Penn State researchers used micro- and nanoparticles created ...
Nanomaterials
Aug 19, 2022
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196
Manufacturers rely on rare earth elements, like neodymium, to create strong magnets used in motors for electronics including hybrid cars, aircraft generators, loudspeakers, hard drives and in-ear headphones. But mineral deposits ...
Nanomaterials
Nov 24, 2021
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