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

doi:10.1088/1004-423X/5/5/006

Abstract

Abstract We have systematically investigated the structures, morphologies, microwave surface resistance, DC performances and the substrate qualities of three YBa₂Cu₃O_7-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 Yba₂Cu₃O_7-x THIN FILM 1996 Acta Physica Sinica (Overseas Edition) 5 365

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

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EFFECTS OF THE QUALITY OF SUBSTRATE ON THE STRUCTURE AND SUPERCONDUCTING PROPERTIES OF Yba₂Cu₃O_7-x THIN FILM