We report a simple synthesis process of the superconductor La(La0.15Ba0.85)2Cu3O7 by the conventional solid state reaction method in normal conditions of pressure and temperature. The X-ray powder diffraction (XRD) showed a polycrystalline sample and the analysis by Rietveld Refinement revealed that the structure stabilized into orthorhombic (Pmmm) phase (cell parameters a= 3.9075 Å, b= 3.9199 Å and c = 11.7433 Å).Magnetic moment measurement indicates that the compound is superconductor under the onset critical temperature (Tc) of 40 K.
|Number of pages||5|
|State||Published - 2012|
|Event||Superconductivity Centennial Conference, SCC 2011 - The Hague, Netherlands|
Duration: 18 Sep 2011 → 23 Sep 2011
Bibliographical noteFunding Information:
This work was supported by the Universidad Nacional Mayor de San Marcos and its Superior Council of Research under contract Nº. 081301021. J.C. Gonzalez thanks to CSIC for his JAE-Doc contract (2009-2012) at the ICMSE-CSIC-US (Spain).
- Cuprate superconductors