Non-vacuum YBCO films on buffer layered Ni tapes: Processing, growth and properties

被引:22
作者
Mutlu, IH [1 ]
Celik, E [1 ]
Ramazanoglu, MK [1 ]
Akin, Y [1 ]
Hascicek, YS [1 ]
机构
[1] Florida State Univ, Natl High Magnet Field Lab, Tallahassee, FL 32310 USA
基金
美国国家科学基金会;
关键词
YBCO coated conductors; sol-gel; buffer layers;
D O I
10.1109/77.828438
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
YBCO thin films on buffer layered Ni tapes were investigated via a sol-gel technique. YBCO films were prepared using solutions of various Y, Ba, and Cu precursor compounds. SrTiO3 was used on Ni tapes as a buffer layer. ESEM, EDS, and XRD analysis were used to characterize the YBCO films. Sol-gel YBCO coated conductor on buffer layered Ni tapes yielded a T-c 90 K by a transport 4-wire resistance measurement. The films produced in this manner were homogeneous, and free of pinholes and cracks.
引用
收藏
页码:1154 / 1157
页数:4
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