Researchers at the National High Magnetic Field Laboratory in Tallahassee, Florida, have pushed a palm-sized superconducting coil to 42 tesla, placing a device small enough to hold in one hand within ...
Unexpected revival: CityUHK found Eu-doped nickelates regain superconductivity above 15 tesla, overturning the belief that magnetic fields always suppress it. Magnetic glue: Austrian researchers ...