据报道,美国新泽西州默里希尔电报电话公司贝尔实验室R·B·达文和E·M·盖戈各自独立地报告了用中子和质子轰击钇-钼-铜-氧化物超导体薄膜的方法.这种微型子弹在该陶瓷材料中制造了缺陷.这种缺陷对于排除所谓通量蠕变问题是不可少的.如果超导体中役有良好的缺陷的分布,磁力线将要在超导体晶格中蔓延,势必会阻碍电流流动.用这种方法轰 It has been reported that Murray Hill Telegraph and Telephone Company Bell Labs, New Jersey, USA, R. Daven and E. M. Geiger, each independently reported that bombardment of yttrium-molybdenum-copper-oxide superconductor films with neutrons and protons This type of miniature bullet creates defects in the ceramic material that are essential to eliminate the so-called flux creep problem.If the superconductor has a well distributed distribution of defects, the lines of force will be in the superconductor lattice Spread, is bound to hinder the flow of current