在高温超导铜氧化物发现之后，科学界也发现了一系列其他类型的“高温”超导体 — — 其中一种是镁和硼的简单化合物，另一种则是铁和砷的混合物。
Since the cuprates first appeared, a variety of other “high temperature” superconductors have been discovered – one is a simple compound of magnesium and boron, and another involves a mixture of iron and arsenic.