The Meissner outcome shown by levitating a magnet previously mentioned a cuprate superconductor, that's cooled by liquid nitrogen Beneath some situations, including very reduced temperatures, some ceramics show high-temperature superconductivity (in superconductivity, "high temperature" means above thirty K). The rationale for this is not recognized, but There are 2 major https://magbeads58034.wikiitemization.com/5579905/top_guidelines_of_ceramic_coating_process