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Acta Physica Sinica (Overseas Edition), 1996, Vol. 5(5): 365-369    DOI: 10.1088/1004-423X/5/5/006
CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES Prev   Next  

EFFECTS OF THE QUALITY OF SUBSTRATE ON THE STRUCTURE AND SUPERCONDUCTING PROPERTIES OF Yba2Cu3O7-x THIN FILM

Lü HUI-BIN (吕惠宾)a, XU SHI-FA (许世发)a, TIAN YONG-JUN (田永君)a, ZHOU YUE-LIANG (周岳亮)a, CUI DA-FU (崔大复)a, CHEN ZHENG-HAO (陈正豪)a, LIU JUN-ZHENG (刘军政)a, HE MENG (何萌)a, LI LIN (李林)a, YANG GUO-ZHEN (杨国桢)a, LU JIAN (卢剑)b, REN XIANG-YANG (任向阳)b, ZHANG QI-SHAO (张其劭)b, LIU AN-SHENG (刘安生)c, SUN LI-HONG (孙丽虹)c#br#
a Institute of Physics, Academia Sinica, Beijiag 100080, China; b University of Electronic Sciences and Technology of China, Chengdu 610054, China; c Beijing General Research Institute of Non-ferrous Metals, Beijing 100088, China
Abstract  We have systematically investigated the structures, morphologies, microwave surface resistance, DC performances and the substrate qualities of three YBa2Cu3O7-x(YBCO) thin films 30mm in diameter. The three samples deposited by the same process have been proved of different properties. It has been shown that the structure and superconducting properties of the thin film depend strongly on the quality of substrate.
Received:  09 February 1995      Accepted manuscript online: 
PACS:  74.78.Bz  
  74.72.Bk  
  73.25.+i (Surface conductivity and carrier phenomena)  
  74.25.Fy  
  68.55.-a (Thin film structure and morphology)  
Fund: Project supported by the National Center for Research and Development on Superconductivity of China.

Cite this article: 

Lü HUI-BIN (吕惠宾), XU SHI-FA (许世发), TIAN YONG-JUN (田永君), ZHOU YUE-LIANG (周岳亮), CUI DA-FU (崔大复), CHEN ZHENG-HAO (陈正豪), LIU JUN-ZHENG (刘军政), HE MENG (何萌), LI LIN (李林), YANG GUO-ZHEN (杨国桢), LU JIAN (卢剑), REN XIANG-YANG (任向阳), ZHANG QI-SHAO (张其劭), LIU AN-SHENG (刘安生), SUN LI-HONG (孙丽虹) EFFECTS OF THE QUALITY OF SUBSTRATE ON THE STRUCTURE AND SUPERCONDUCTING PROPERTIES OF Yba2Cu3O7-x THIN FILM 1996 Acta Physica Sinica (Overseas Edition) 5 365

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