The Meissner Impact shown by levitating a magnet earlier mentioned a cuprate superconductor, which happens to be cooled by liquid nitrogen Less than some ailments, for instance really lower temperatures, some ceramics exhibit high-temperature superconductivity (in superconductivity, "high temperature" means higher than 30 K). The main reason for it's not https://superparamagnetic-beads31841.alltdesign.com/getting-my-techniques-in-ceramics-to-work-57910211