標題: FABRICATION AND PROPERTIES OF DC-SPUTTERED TL-1223 SUPERCONDUCTING THIN-FILMS
作者: JUANG, JY
HORNG, JH
LIN, HC
WANG, SJ
FU, CM
WU, KH
UEN, TM
GOU, YS
交大名義發表
電子物理學系
National Chiao Tung University
Department of Electrophysics
公開日期: 1-六月-1995
摘要: A multi-step deposition and post annealing scheme has been developed for preparing nearly single phase, c-axis oriented TlBa2Ca2Cu3O9 (Tl-1223) superconducting thin films by dc-sputtering. The effects of the compensates used during post annealing on final phase formation suggest the crucial role played by thermodynamic conditions and further validates the viability of the present process scheme. In particular, films obtained by the present process have shown, for the first time in this system, a critical current density (Jc) above 10(6) A/cm(2) at 17 K with a zero- resistance transition temperature (Tco) above 110 K. The results are attributed to the improvement of film morphology, specifically a decreased density of weak-linking.
URI: http://hdl.handle.net/11536/1866
ISSN: 1051-8223
期刊: IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
Volume: 5
Issue: 2
起始頁: 1689
結束頁: 1692
顯示於類別:會議論文


文件中的檔案:

  1. A1995RP63700135.pdf