Japanese engineers built a magnet-free electric motor with a plastic rotor, opening a surprising path for future machines.
In ferroelectric fluids, a simple electric voltage triggers a spectacular movement, capable of opposing gravity and paving ...
Researchers have achieved a major breakthrough by generating quantum spin currents in graphene—without relying on bulky magnetic fields. By pairing graphene with a magnetic material, they unlocked a ...
In a leap toward greener tech, researchers at the Paul Scherrer Institute have discovered a way to control magnetic textures using electric fields no bulky magnets needed. Their star material? A ...
Electric motors are everywhere—from the cars we drive to the appliances in our homes—but most rely on rare earth magnets that come with high costs and environmental challenges. A new wave of ...