Simulation of Inhomogeneous Superconducting Properties of YBCO HTS Tapes

The critical performance of YBCO tape with inhomogeneous superconducting properties was simulated by use of a bad point distribution model and the Gaussian distribution model. The critical current and n value of the whole HTS tape was analysed. The reliability of the simulation was verified with the...

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Veröffentlicht in:	IEEE transactions on applied superconductivity 2010-06, Vol.20 (3), p.1250-1253
Hauptverfasser:	Zhou, Y G, Xiao, L Y, Zhang, G M, Zhang, Z C, Li, X H, Lin, L Z, Zhang, Z F, Dai, S T
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Bismuth compounds COMPUTER SIMULATION COPPER OXIDE Critical current Critical current (superconductivity) Critical current density Electrical engineering. Electrical power engineering Electromagnets ELECTRONIC PRODUCTS Electronics Exact sciences and technology High temperature superconductors inhomogeneous superconducting properties Laboratories Manufacturing processes Materials n value Normal distribution Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Superconducting cables Superconducting devices Superconducting filaments and wires Superconducting films Superconducting tapes SUPERCONDUCTIVITY SUPERCONDUCTORS TAPE Various equipment and components YBCO superconductors YBCO tape Yttrium barium copper oxide YTTRIUM OXIDE
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Beschreibung
Zusammenfassung:	The critical performance of YBCO tape with inhomogeneous superconducting properties was simulated by use of a bad point distribution model and the Gaussian distribution model. The critical current and n value of the whole HTS tape was analysed. The reliability of the simulation was verified with the experimental data. The results of the two simulation models were compared each other. The influence of inhomogeneous properties on the critical performance of YBCO HTS tape was proved by simulation results which are helpful for the simulation of superconducting devices based on YBCO HTS tapes.
ISSN:	1051-8223 1558-2515
DOI:	10.1109/TASC.2010.2042047