Abstract
We prepared various RuSr2NdxGd1-xCu2O8 samples with systematically varying Nd amounts by x = 0, 0.09, 0.18 and 0.35. The solid state route involved mixed oxides (NdxGd1-x)2O3 obtained by coprecipitation. The XRD and microstructural analysis showed that a high phase purity was obtained. The Nd solubility limit can be placed between x = 0.18 and x = 0.35. The superconducting transition temperature dramatically decreased with increasing Nd content, confirming that Nd entered the lattice. The field dependence of superconducting transitions exhibited a polycrystalline behaviour.
Original language | English |
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Pages (from-to) | 49-54 |
Number of pages | 6 |
Journal | Physica C: Superconductivity and its applications |
Volume | 391 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2003 Aug 1 |
Externally published | Yes |
Keywords
- Ruthenocuprates
- Substitutions
- Superconductivity
- Synthesis
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering