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Bulk textured Bi 2212 / MgO with high critical current densities at low temperatures
Content Provider | Semantic Scholar |
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Author | Pavard, Sybille Bourgault, Daniel Villard, C. Tournier, Romain Rivoirard, Sophie Chateigner, D. |
Copyright Year | 2015 |
Abstract | ABSTRACT: Bulk Bi2212 superconductors containing MgO are textured by solidification in a high magnetic field (MMP) followed or not by hot forging (HF). The texture degree is studied by neutron diffraction. The combination of MMP and HF yields highly textured bulk materials: the caxis alignment is of 16.3 m.r.d. Transport Jc of 11 kA/cm2 is reached at 40 K. At 4 K, Jc values higher than 160 kA/cm2 are magnetically measured with a record value of 165 kA/cm2. |
File Format | PDF HTM / HTML |
Alternate Webpage(s) | http://www.ecole.ensicaen.fr/~chateign/pdf/Pavard_IPCS167_207.pdf |
Language | English |
Access Restriction | Open |
Content Type | Text |
Resource Type | Article |