Structural refinement of [Y1-xCax]SrBaCu2.80 (PO4)0.20Oy

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

doi:10.1016/S0921-4534(01)00104-6

Structural refinement of [Y_1-xCa_x]SrBaCu_2.80 (PO₄)_0.20O_y

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

Resultado de la investigación: Contribución a una revista › Artículo › revisión exhaustiva

1 Cita (Scopus)

Resumen

[Y_1-xCa_x]SrBaCu_2.80 (PO₄)_0.20O_y samples with 0.10≤x≤0.40 were synthesized using the solid state reaction technique. X-ray diffraction patterns show that all the compounds crystallized into a 123 tetragonal structure. The analyses of the structure with Rietveld refinement were made using a model that contain one Cu(2) in a four coordination and not in five coordination as the other 123 tetragonal structures. This fact permits that the T_c increases with Ca concentration. All samples are superconductors as reported previously.

Idioma original	Inglés
Páginas (desde-hasta)	375-378
Número de páginas	4
Publicación	Physica C: Superconductivity and its Applications
Volumen	354
N.º	1-4
DOI	https://doi.org/10.1016/S0921-4534(01)00104-6
Estado	Publicada - may. 2001
Publicado de forma externa	Sí

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title = "Structural refinement of [Y1-xCax]SrBaCu2.80 (PO4)0.20Oy",

abstract = "[Y1-xCax]SrBaCu2.80 (PO4)0.20Oy samples with 0.10≤x≤0.40 were synthesized using the solid state reaction technique. X-ray diffraction patterns show that all the compounds crystallized into a 123 tetragonal structure. The analyses of the structure with Rietveld refinement were made using a model that contain one Cu(2) in a four coordination and not in five coordination as the other 123 tetragonal structures. This fact permits that the Tc increases with Ca concentration. All samples are superconductors as reported previously.",

keywords = "[YCa]SrBaCu (PO)O, Rietveld refinement, Synthesis",

author = "{Gonzalez Gonzalez}, {J. C.} and {Landinez Tellez}, {D. A.} and {Albino Aguiar}, J. and {Bustamante Dominguez}, A.",

year = "2001",

month = may,

doi = "10.1016/S0921-4534(01)00104-6",

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journal = "Physica C: Superconductivity and its Applications",

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T1 - Structural refinement of [Y1-xCax]SrBaCu2.80 (PO4)0.20Oy

AU - Gonzalez Gonzalez, J. C.

AU - Landinez Tellez, D. A.

AU - Albino Aguiar, J.

AU - Bustamante Dominguez, A.

PY - 2001/5

Y1 - 2001/5

N2 - [Y1-xCax]SrBaCu2.80 (PO4)0.20Oy samples with 0.10≤x≤0.40 were synthesized using the solid state reaction technique. X-ray diffraction patterns show that all the compounds crystallized into a 123 tetragonal structure. The analyses of the structure with Rietveld refinement were made using a model that contain one Cu(2) in a four coordination and not in five coordination as the other 123 tetragonal structures. This fact permits that the Tc increases with Ca concentration. All samples are superconductors as reported previously.

AB - [Y1-xCax]SrBaCu2.80 (PO4)0.20Oy samples with 0.10≤x≤0.40 were synthesized using the solid state reaction technique. X-ray diffraction patterns show that all the compounds crystallized into a 123 tetragonal structure. The analyses of the structure with Rietveld refinement were made using a model that contain one Cu(2) in a four coordination and not in five coordination as the other 123 tetragonal structures. This fact permits that the Tc increases with Ca concentration. All samples are superconductors as reported previously.

KW - [YCa]SrBaCu (PO)O

KW - Rietveld refinement

KW - Synthesis

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JO - Physica C: Superconductivity and its Applications

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