Resumen de Graphene twist makes simple superconductor
Superconductivity holds great promise for delivering energy without the usual losses found in regular power lines due to heat and electrical resistance. It is notoriously tricky to achieve, but a new superconductor may help us better understand how such materials work -- and bring us closer to using them in everyday life. Superconductors transfer energy without resistance, but they generally only work at very low temperatures. Pablo Jarillo-Herrero at the Massachusetts Institute of Technology and his colleagues have made a superconductor that exhibits the same kind of resistance-free energy transfer as cuprates but is much less complicated. It switches easily between superconducting and insulating states, making it easier to study how superconductivity arises
