The Meissner influence demonstrated by levitating a magnet over a cuprate superconductor, which can be cooled by liquid nitrogen Below some circumstances, such as exceptionally small temperatures, some ceramics exhibit high-temperature superconductivity (in superconductivity, "high temperature" implies above thirty K). The explanation for this is not recognized, but There are https://ricardomnlkl.glifeblog.com/37890866/considerations-to-know-about-what-is-ceramic-material