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Superconducting (TlBi)0. 9Sr1. 6Bao. 4Ca2Cu3Ago. 2Ox films from electrodeposited precursors

  • R. N. Bhattacharya
  • , P. A. Parilla
  • , R. D. Blaugher
  • , Z. F. Ren
  • , W. Li
  • , J. H. Wang
  • , Y. T. Wang
  • , A. M. Hermann
  • , M. Paranthaman
  • , A. Goyal
  • , D. T. Verebelyi
  • , D. K. Christen

研究成果: 期刊貢獻文章同行評審

8 引文 斯高帕斯(Scopus)

摘要

A low-cost electrodeposition (ED) method is reported for fabrication of high-temperature Tl-oxide-based superconductors. Recent studies on the development of biaxially textured ED films on single-crystal and rollingassisted biaxially textured Ni substrates are presented. Polefigure measurements of electrodeposited (Tl, 8i)-(Sr, Ba)-CaCu-Ag-O (TBSBCCO) films, with thicknesses between 1-5 urn, clearly show strong biaxial texturing. The rocking curve and phi scan of TBSBCCO on 300 A Ag/LaAIO3, show a full width half maximum (FWHM) of only 0. 9° and 1. 2°, respectively, consistent with a very high-quality film. Transport measurements for the ED films show Jc values up to 7. 84 x 105 A/cmz at 77 K in zero magnetic field. The preliminary results of electrodeposited TBSBCCO film on CeOz/YSZ/CeOz on textured Ni showed primarily 1212 phase with a transport critical current density of 1. 36 x 10s A/cm1 at 77 K in zero field.

原文English
頁(從 - 到)1681-1683
頁數3
期刊IEEE Transactions on Applied Superconductivity
9
發行號2 PART 2
DOIs
出版狀態Published - 1999

文獻附註

Funding Information:
Manuscript received September 14, 1998. The work performed at NREL was supported by the U.S. Department of Energy (contract no. DE-AC36-83CH10093). The work performed at the State University of New York at Buffalo was sponsored in part by National Renewable Energy Laboratory (Contract no. XAK-7-17682-01) and New York State Energy Research and Development Authority.

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