Recent progress in melt-processed (Nd-Sm-Gd)B.sub.2./sub.Cu.sub.3./sub.O.sub.y./sub. superconductors

0134466 - FZU-D 20030366 RIV NL eng J - Journal Article
Muralidhar, M. - Nariki, S. . - Jirsa, Miloš - Sakai, N. - Murakami, M.
Recent progress in melt-processed (Nd-Sm-Gd)B₂Cu₃O_y superconductors.
Physica. C. 392-396, - (2003), s. 473-478. ISSN 0921-4534. E-ISSN 1873-2143.
[Interantional Symposium on Superconductivity /15./. Yokohama, 11.11.2002-13.11.2002]
R&D Projects: GA AV ČR IAA1010919
Institutional research plan: CEZ:AV0Z1010914
Keywords : high T_c superconductors * melt textured materials * ternary compounds * secondary phase
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.192, year: 2003

Study of the secondary phase content optimization ((SmEuGd)-211 and Gd-211) with respect to flux pinning in (Nd-Sm-Gd)Ba₂Cu₃O₇ compound. Magnetic and microstructure invetigation. Optimum content of 10 mol% gd-211 with 1% partial oxygen pressure during melt-texture process were found. Pellets up to size of 40mm could be grown.
Permanent Link: http://hdl.handle.net/11104/0032367