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 |
| 卷 | 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.
指紋
深入研究「Superconducting (TlBi)0. 9Sr1. 6Bao. 4Ca2Cu3Ago. 2Ox films from electrodeposited precursors」主題。共同形成了獨特的指紋。引用此
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