Title of article
Comparative study and properties of RuSr2Gd1.4Ce0.6Cu2O10−δ ruthenocuprate samples by different preparation methods
Author/Authors
Artini، نويسنده , , C. and Costa، نويسنده , , G.A. and Carnasciali، نويسنده , , M.M. and Masini، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
112
To page
116
Abstract
Two different synthetic routes to synthesize the magnetic superconductor RuSr2Gd1.4Ce0.6Cu2O10−δ (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.
Keywords
Superconductivity , Solid state reactions , Raman spectroscopy , X-ray diffraction , Magnetic measurements
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Serial Year
2012
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Record number
2148965
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