Scientists have 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.

Today Fujitsu Limited announced it has developed the world’s largest magnetic-reversal simulator. Developed in joint research with the National Institute for Materials Science (NIMS), the simulator ...

The discovery of femtosecond laser-induced demagnetization in ferromagnetic nickel in 1996 marked the birth of ultrafast spin dynamics research. This phenomenon not only provides new insights into the ...

For a magnetic thin film deposited onto a transition metal oxide film, the magnetic properties change dramatically as the oxide undergoes a structural phase transition. The hybrid between a simple ...

The amount of energy required to alter the state of a magnet. The higher a magnetic disk's coercivity index, the more data it can store. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other ...

Researchers at the Tokyo University of Science (TUS) have developed a new way to perform the coercivity analysis of magnetic materials by using a combination of data science, machine learning (ML) and ...

New Delhi: Scientists have fabricated improved, low-cost, heavy, rare-earth-free magnets, which are in high demand for electric vehicles and can make them more affordable, the Ministry of Science & ...

The left side of the figure schematically shows how a series of two-dimensional scanning electron microscopy images of an ultrafine-grained Nd-Fe-B magnet were transformed into a three-dimensional ...

The hybrid between a simple magnetic material and a transition-metal oxide provides a “window” to understand the metal-to-insulator transition and offers dramatic tunability of magnetic properties.