Bubble Formation within Filaments of Melt-Processed Bi2212 wires and its strongly negative effect on the Critical Current Density

Most studies of Bi2Sr2CaCu2Ox (Bi2212) show that the critical current density Jc is limited by the connectivity of the filaments, but what determines the connectivity is still elusive. Here we report on the role played by filament porosity in limiting Jc. By a microstructural investigation of wires...

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Detalles Bibliográficos
Autores principales: Kametani, F, Shen, T, Jiang, J, Scheuerlein, C, Malagoli, A, Di Michiel, M, Huang, Y, Miao, H, Parrell, J A, Hellstrom, E E, Larbalestier, D C
Lenguaje:eng
Publicado: 2011
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1088/0953-2048/24/7/075009
http://cds.cern.ch/record/1352497

Internet

https://dx.doi.org/10.1088/0953-2048/24/7/075009
http://cds.cern.ch/record/1352497

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