Superconductivity and magnetism in the system [Y1-xCax]SrBaCu2.80(PO4) 0.200y with 0.10 ≤ x ≤ 0.40

J. C. Gonzalez Gonzalez, A. Bustamante Dominguez, D. Landinez Tellez, J. Albino Aguiar

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

3 Citas (Scopus)

Resumen

We present the composite [Y1-xCax]SrBaCu2.80(PO4) 0.20Oy (0.10 ≤ x ≤ 0.40) prepared at normal temperature and pressure conditions. X-ray diffraction patterns show that samples containing Ca crystallize in a 123 tetragonal structure with small amounts of impurities. The Rietveld method was used to refine the lattice constants. Ac and dc susceptibility measurements using a SQUID show that the materials are superconductors independent of Ca content. In the normal region the measurements of χDC show a typical Curie-Weiss law behavior.

Idioma originalInglés
Páginas (desde-hasta)637-638
Número de páginas2
PublicaciónPhysica C: Superconductivity and its Applications
Volumen341-348
N.ºPART 1
EstadoPublicada - 2000
Publicado de forma externa

Nota bibliográfica

Copyright:
Copyright 2006 Elsevier B.V., All rights reserved.

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