Explanation
superconducting materials with high critical transformation temperature and can work at liquid nitrogen temperature. It is mainly oxide materials, so it is called high temperature oxide superconducting materials. high temperature superconducting material not only have high superconducting transition temperature, but also are mostly composed of multi metal oxides with copper as the main element. The oxygen content is uncertain and has ceramics properties.
Classification
Special functional materials -> Superconducting materials