Two different synthetic routes to synthesize the magnetic superconductor RuSr2Gd1.4Ce0.6Cu2O10-? (Ru-1222) have been reported as an alternative method to the solid state reaction starting from the oxides of Ru, Gd, Ce, Cu and SrCO3. The 1222-phase has been namely prepared by mixing and reacting proper amounts of: (a) the 1212-phase (RuSr2GdCu2O8) with the mixed oxide Ce0.6Gd0.4O1.8; (b) the 1212-phase with the separate oxides Gd2O3 and CeO2. The possibility to obtain a pure Ru-1222 phase has been discussed and the effect of the different synthetic paths on the purity, structural and physical properties of the compound has been presented.
Comparative study and properties of RuSr2Gd1.4Ce0.6Cu2O10-delta ruthenocuprate samples by different preparation methods
Artini C;Masini R
2012
Abstract
Two different synthetic routes to synthesize the magnetic superconductor RuSr2Gd1.4Ce0.6Cu2O10-? (Ru-1222) have been reported as an alternative method to the solid state reaction starting from the oxides of Ru, Gd, Ce, Cu and SrCO3. The 1222-phase has been namely prepared by mixing and reacting proper amounts of: (a) the 1212-phase (RuSr2GdCu2O8) with the mixed oxide Ce0.6Gd0.4O1.8; (b) the 1212-phase with the separate oxides Gd2O3 and CeO2. The possibility to obtain a pure Ru-1222 phase has been discussed and the effect of the different synthetic paths on the purity, structural and physical properties of the compound has been presented.| File | Dimensione | Formato | |
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