The Meissner result demonstrated by levitating a magnet above a cuprate superconductor, which is cooled by liquid nitrogen Less than some disorders, for instance particularly 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://miloqojfz.bimmwiki.com/11481075/a_secret_weapon_for_silicon_carbide_ceramic_columns