In 1986, Georg Bednorz and K. Alex Müller discovered 초전도성 in a ceramic material, a lanthanum-based cuprate perovskite, at a 임계 온도 of ~35 K. This was significantly higher than the ~23 K record for conventional superconductors at the time and shattered the belief that superconductivity was restricted to much lower temperatures, opening the field of high-temperature superconductivity.

















