"New Superconductor Features On-Off Switch Capability, Scientists Find"

Physicists have discovered a new superconducting material with unique tunability for external stimuli, potentially revolutionizing large-scale industrial applications and enabling energy-efficient switchable superconducting circuits. The material, made of ferromagnetic europium atoms sandwiched between superconducting layers of iron, cobalt, and arsenic atoms, exhibits exceptional sensitivity to outside stimuli, allowing for unprecedented control over superconducting properties. This breakthrough, achieved through advanced research techniques at the Advanced Photon Source, could lead to more efficient large-scale computing and quantum technology applications.