一年来,国内外物理学家掀起了一股“超导热”。原因很明显,新超导材料把转变温度T_c提高到液氮温区,这正是科学界长期以来所梦寐以求的,有可能导致一场继集成电路后的又一次划时代的工业与技术革命。难怪有人称之谓“瓷谷”(oxide velley),以与众所周知的“硅谷”(silicon velley)相提并论。 In the past year, physicists at home and abroad set off a “superconducting heat.” The reason is obviously that the new superconducting materials increase the transition temperature T_c to the liquid nitrogen temperature zone. This is exactly what the scientific community has long been dreamed of, which may lead to another epoch-making industrial and technological revolution following integrated circuits. No wonder people call it “oxide velley,” in contrast to the well-known “silicon velley.”