If you accidently touched an electrical motor as soon as it had stopped rotating at high speed, you would burn your fingers. But if the motor was made from a special kind of material known as an ...

Fe-based amorphous alloys offer a promising alternative with low coercivity and minimal core losses, but their low saturation magnetization hinders their use in high-power-density devices.

including difficult-to-synthesize ultra-thin amorphous metal oxides such as aluminum and rhodium. This breakthrough, ...