The Meissner outcome shown by levitating a magnet previously mentioned a cuprate superconductor, that's cooled by liquid nitrogen Beneath some circumstances, like extremely small temperatures, some ceramics show high-temperature superconductivity (in superconductivity, "high temperature" implies above thirty K). The explanation for this is not recognized, but there are two major https://travisnlgbv.cosmicwiki.com/2054981/nitreto_de_boro_hexagonal_an_overview