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HIGH TEMPERATURE SUPERCONDUCTIVITY IN Bi-Sm-Sr-Ca-Cu-O
1988
Le Journal de Physique Colloques
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X-ray diffraction, l'esistivity and magnetic susceptibility for BiSrCaCuO (2224) system and 10 % Sm substituted for Bi in (2223) system are reported. The high temperature transition at 110 K disappears when Sm is substituted while there is no major change in the lattice parameters. The possible role of Bi-0 planes in the superconducting mechanism in this system is indicated.
doi:10.1051/jphyscol:19888984
fatcat:uih7rliqz5es7hocalu6ejjoxm