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EnglishNdSr2RuCu2Ox material has been prepared as polycrystalline powder by solid state reaction. The compound has been investigated by synchrotron x-ray powder diffraction and scanning electron microscopy. The experimental results show that the average crystal structure is a disordered cubic perovskite with Nd and Sr cations occupying the same site and the same substitution is found for Cu and Ru atoms. A comparison between the crystal structure and morphology of this compound and the superconducting tetragonal GdSr2RuCu2O8 is also discussed.
http://hdl.handle.net/11386/1062397| Titolo: | Synthesis, Morphology And Structural Properties of (Gd,Nd)Sr2RuCu2O8 Samples. |
| Autori interni: | TEDESCO, Consiglia IMMIRZI, Attilio NOCE, Canio PACE, Sandro |
| Data di pubblicazione: | 2003 |
| Rivista: | INTERNATIONAL JOURNAL OF MODERN PHYSICS B |
| Abstract: | NdSr2RuCu2Ox material has been prepared as polycrystalline powder by solid state reaction. The compound has been investigated by synchrotron x-ray powder diffraction and scanning electron microscopy. The experimental results show that the average crystal structure is a disordered cubic perovskite with Nd and Sr cations occupying the same site and the same substitution is found for Cu and Ru atoms. A comparison between the crystal structure and morphology of this compound and the superconducting tetragonal GdSr2RuCu2O8 is also discussed. |
| Handle: | http://hdl.handle.net/11386/1062397 |
| Appare nelle tipologie: | 1.1.2 Articolo su rivista con ISSN |
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