The Meissner result shown by levitating a magnet above a cuprate superconductor, which is cooled by liquid nitrogen Less than some disorders, which include particularly minimal temperatures, some ceramics show high-temperature superconductivity (in superconductivity, "high temperature" implies above thirty K). The reason for this is simply not recognized, but there https://marcorlbpb.blogscribble.com/39434662/nitreto-de-boro-hexagonal-an-overview