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The Effect of Dy Doping on the Magnetic Behavior of YBCO SuperconductorsÖztürk, AliDoğan, MustafaDüzgün, İbrahimÇelebi, SelahattinAC susceptibilityCritical current densityDC magnetizationDy dopingYBCO superconductorsThe effect of dysprosium (Dy) doping on yttrium barium copper oxide (YBCO) prepared by conventional solid-state reaction method has been investigated by means of XRD, AC susceptibility, and DC magnetization measurements. AC susceptibility measurements for sintered YBCO pellets have been performed as a function of temperatures at constant frequency and AC field amplitude in the absence of a DC bias field. DC magnetization measurements were done at 5, 20, and 77 K upon zero field cooling (ZFC) process. The magnetization measurements showed a paramagnetic behavior existing at high magnetic fields. The magnetic field dependence of critical current density of the samples has been estimated from DC magnetization data. The partial Dy substitution for Y on YBCO superconductors improves the bulk critical current density at high magnetic fields and at high-temperature regions (higher than 20 K).Springer New York LLC2016Articlehttps://rdlopen.rawdatalibrary.net/r/gumushane/13064https://doi.org/10.1007/s10948-016-3493-31557-1939enJournal of Superconductivity and Novel Magnetisminfo:eu-repo/semantics/closedAccessinfo:eu-repo/semantics/articlehttps://gumushane-rdlopen.rawdatalibrary.net/tr/items/gumushane/13064