YBa_(2)Cu_(3)O_(7-x) Superconducting Thin Films Grown on CaNdA1O_(4)(100) Substrates

查看全文 作　　者：XU [1]Shifa;ZHOU [1]Yueliang;[1]LÜHuibin;CUI [1]Dafu;CHEN [1]Zhenghao;YANG [1]Guozhen;TIAN [2]Yongjun;LIU [2]Junzheng;LI [2]Lin;CHANG [1]Yingchuan;HOU [1]Desen;FAN [1]Hui;ZHANG [1]Zuren 机构地区：[1]Institute of Physics,Academia Sinica,Beijing 100080;[2]National Laboratory for Superconductivity,Beijing 100080 出　　处：《Chinese Physics Letters》索引1994年第11卷第5期,共3页 基　　金：the National Center for Research and Development on Superconductivity of China。 摘　　要：We report the fabrication of high temperature superconducting YBa_(2)Cu_(3)O_(7-x) thin films on CaNdA1O_(4)(100) substrate by pulsed laser deposition.Films have excellent features.X-ray diffraction patterns show that thin films are epitaxial with c-axis orientation normal to the surface of su bstrate.The four-terminal measurements indicate the zero resistance temperature of 92.1 K,and transition width of 0.7K,the critical current density of 3×10^(6)A/cm^(2)at 77K and under zero magnetic field. 关 键 词：DEPOSITION FIELD