Preparation and characterization of the superconductor CaLaBaCu <inf>2.8</inf>(PO<inf>4</inf>)<inf>0.2</inf>O<inf>6.2</inf> compound

Valladares Luis De Los Santos, D. Angel Bustamante, S. Jesus Flores, G. Juan C. Gonzalez

Resultado de la investigación: Contribución a una conferenciaArtículo

4 Citas (Scopus)

Resumen

We report the study of the CaLaBaCu2.80(PO4) 0.20O6.20 compound which is a superconductor with critical temperature of 90 K. This compound was prepared by the solid state reaction method under normal conditions of pressure and temperature, replacing 0.2 of the oxianion phosphate (PO4)-3 in the Copper site of CaLaBaCu3O7-δ (La-1113). Tc was determined by measurement of magnetic susceptibility by using a SQUID detection system. The X-ray difractogram revealed the BaCuO2 as extra phase, the Rietveld analysis sugested an orthorhombic crystalline structure belonging to the Pmmm spatial group with a = 3.849 Å, b = 3.880 Å and c = 11.630 Å. © 2004 Elsevier B.V. All rights reserved.
Idioma originalInglés estadounidense
Páginas44-45
Número de páginas2
DOI
EstadoPublicada - 1 ago 2004
EventoPhysica C: Superconductivity and its Applications -
Duración: 1 ago 2004 → …

Conferencia

ConferenciaPhysica C: Superconductivity and its Applications
Período1/08/04 → …

Huella

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