Record-Breaking Superconductor Wire for Commercial Nuclear Fusion
Researchers at the University at Buffalo have developed a superconducting wire segment based on rare-earth barium copper oxide (REBCO) that sets new records for current density and pinning force. The wire, only 0.2 microns thick, can carry an impressive 190 MA/cm2 in the absence of magnetic fields at 4.2 K, and still manage over 150 … Read more