一些新的导电有机化合物显示出料想不到的物理现象,例如超导性、自旋密度波和外磁场引起的新的相变。七年前,哥本哈根大学Bechgaard合成了硒基有机化台叫勿族系(现在通称Bechgaard盐)。几个月之后,他的同事巴黎大学的Orsay发现这些材料在～1.5K以下呈现超导性。探索有机超导性的极盛期开始于六十年代初。 Some new conductive organic compounds show unexpected physical phenomena such as superconductivity, spin-density waves and new phase changes caused by external magnetic fields. Seven years ago, Bechgaard at the University of Copenhagen synthesized a selenium-based organism called Bechgaard (now known as Bechgaard salt). A few months later, Orsay, his colleague at the University of Paris, found that these materials showed superconductivity below ~ 1.5K. The heyday of exploring organic superconductivity began in the early 1960s.