期刊文献+

Memory Effect in Ceramic Superconductors

下载PDF
导出
摘要 We measured the time decay of the magnetic moment of high Tc supercon-ductors YBa_(2)Cu_(3)O_(7-δ);ceranic samples and found the memory effect which has hitherto been reported ouly in single crystals.The temperature and feld ranges,especialy the memory time are diferent from those of the latter.We believed that the memory phenomenon in ceramic samples at liquid nitrogen temperature can only be understood in a combined picture of both fux creep and glass behaviour.
机构地区 Department of Physics
出处 《Chinese Physics Letters》 SCIE CAS CSCD 1991年第11期585-588,共4页 中国物理快报(英文版)
基金 Supported by the National Center of China for Research and Development on Supereonductivity.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部