Study on deposition of YBCO for coated conductor using pulsed laser deposition

被引：4

作者：

Yang, J. ^{[1
]}

Zhang, H. ^{[1
]}

Feng, X. L. ^{[1
]}

Liu, H. Z. ^{[1
]}

Zhou, Q. ^{[1
]}

机构：

[1] Gen Res Inst Nonferrous Met, Beijing 100088, Peoples R China

来源：

9TH EUROPEAN CONFERENCE ON APPLIED SUPERCONDUCTIVITY (EUCAS 09) | 2010年 / 234卷

关键词：

CRITICAL-CURRENT DENSITY; YBA2CU3O7-DELTA; PROGRESS; WIRE;

D O I：

10.1088/1742-6596/234/2/022043

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

YBa2Cu3Ox (YBCO) superconductors were coated on the CeO2/YSZ/Y2O3 buffered Ni5W tape by reel-to-reel pulsed laser deposition (PLD). To achieve high current carrying capacities, combinations of various deposition conditions were explored. X-ray diffraction measurements showed good in-plane and out-plane texture in YBCO films. The transition temperature of the coated YBCO was typically 89 K. The critical current is over 50 A at 77 K in meter-long YBCO tapes with a width of 1 cm. Their surface morphology was found being thickness-dependent. Further research work is under way.

引用

页数：5

共 9 条

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