不管人们对室温超导性问题发表了多少予言,科学家们还是对在目前水平——23K的基础上,每次把最高超导转变温度提高一,二度持乐观态度;看来三元和四元硫化物是特别有希望的。超导性,自1911年起,就已成为一种最具有吸引力的物理现象了,尽管各自的目不同,它都广泛地激发了物理学家,冶金学家和工艺学家们的兴趣。但是,由于当时已知 Regardless of how many statements of superconductivity at room temperature have been made, scientists are still optimistic about whether to raise the maximum superconducting transition temperature by one or two degrees at a current level of 23K. Tungsten sulfides are particularly promising. Superconductivity has become one of the most appealing physical phenomena since 1911 and, despite their different aims, has widely inspired the interest of physicists, metallurgists and technologists alike. However, as was known at the time