THE ROLE OF SURFACE SHELL OF THE YBa_(2)Cu_(3)O_(x) SINGLE CRYSTAL IN HIGH Tc SUPERCONDUCTIVITY
作者机构:Institute of PhysicsAcademia SinicaBeijing
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:1988年第5卷第6期
页 面:253-256页
学科分类:08[工学] 0812[工学-计算机科学与技术(可授工学、理学学位)]
主 题:SUPER
摘 要:We have measured the susceptibilities of the YBa_(2)Cu_(3)O_(x) single crystals,which were obtained by crushing the original ones to different *** susceptibility decreases rapidly as the size *** indicates that the superconductivity exists only in the shell of a single crystal.