The Meissner result demonstrated by levitating a magnet above a cuprate superconductor, which is cooled by liquid nitrogen Less than some disorders, for instance really minimal temperatures, some ceramics exhibit high-temperature superconductivity (in superconductivity, "high temperature" usually means earlier mentioned 30 K). The reason for it's not comprehended, but there https://reagentsusedindnaisolatio86418.wikiconverse.com/6105377/examine_this_report_on_what_is_ceramica