We demonstrate how a magnetizer and demagnetizer work, showing when to use each function and why it’s useful for tools and ...

We may receive a commission on purchases made from links. There is, perhaps, not a single device in the tool box of the Average Joe that gets used quite as much as the trusty screwdriver. The handy ...

Using carefully tuned terahertz light, the MIT team was able to controllably switch an antiferromagnet to a new magnetic state. Over repeated experiments, the team observed that a terahertz pulse ...

SEOUL, South Korea, Nov. 11, 2025 /PRNewswire/ -- DWMaterials, a leading manufacturer of electromagnetic demagnetizers (EMF), has successfully developed a coreless 6,500-gauss constant-current ...

Physicists have created a new and long-lasting magnetic state in a material, using only light. The results provide a new way to control and switch antiferromagnetic materials, which are of interest ...

“Generally, such antiferromagnetic materials are not easy to control,” Nuh Gedik says, pictured in between Tianchuang Luo, left, and Alexander von Hoegen. Additional MIT co-authors include Batyr Ilyas ...

The results provide a new way to control and switch antiferromagnetic materials, which are of interest for their potential to advance information processing and memory chip technology. Using carefully ...