Synthesis and characterisation of YSZ-Al 2O 3 nanostructured materials

J. Santoyo-Salazar; G. González; P. S. Schabes-Retchkiman; J. A. Ascencio; J. Tartaj-Salvador; J. A. Chávez-Carvayar

doi:10.1166/jnn.2006.334

Synthesis and characterisation of YSZ-Al ₂O ₃ nanostructured materials

J. Santoyo-Salazar, G. González, P. S. Schabes-Retchkiman, J. A. Ascencio, J. Tartaj-Salvador, J. A. Chávez-Carvayar

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3 Citas (Scopus)

Resumen

In this work a co-precipitation route was used to synthesise two yttria-stabilised-zirconia (YSZ) phases with different concentrations of alumina (Al ₂O ₃). A tetragonal, with 3 mol% yttria, and a cubic, with 8 mol% yttria, phases were added with alumina in different weight proportions, 90/10, 80/20, 70/30, and 60/40, respectively. After synthesised, products were sintered in a range 800-1100 °C for different intervals of time. Compounds were characterised by X-ray diffraction, transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), scanning electron microscopy (SEM), and atomic force microscopy (AFM). Rietveld refinements, using FULPROF-Suite software, were carried out to obtain the cell parameters and structural characterisation of products.

Idioma original	Inglés
Páginas (desde-hasta)	2103-2109
Número de páginas	7
Publicación	Journal of Nanoscience and Nanotechnology
Volumen	6
N.º	7
DOI	https://doi.org/10.1166/jnn.2006.334
Estado	Publicada - jul. 2006
Publicado de forma externa	Sí

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title = "Synthesis and characterisation of YSZ-Al 2O 3 nanostructured materials",

abstract = "In this work a co-precipitation route was used to synthesise two yttria-stabilised-zirconia (YSZ) phases with different concentrations of alumina (Al 2O 3). A tetragonal, with 3 mol% yttria, and a cubic, with 8 mol% yttria, phases were added with alumina in different weight proportions, 90/10, 80/20, 70/30, and 60/40, respectively. After synthesised, products were sintered in a range 800-1100 °C for different intervals of time. Compounds were characterised by X-ray diffraction, transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), scanning electron microscopy (SEM), and atomic force microscopy (AFM). Rietveld refinements, using FULPROF-Suite software, were carried out to obtain the cell parameters and structural characterisation of products.",

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AU - Santoyo-Salazar, J.

AU - González, G.

AU - Schabes-Retchkiman, P. S.

AU - Ascencio, J. A.

AU - Tartaj-Salvador, J.

AU - Chávez-Carvayar, J. A.

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N2 - In this work a co-precipitation route was used to synthesise two yttria-stabilised-zirconia (YSZ) phases with different concentrations of alumina (Al 2O 3). A tetragonal, with 3 mol% yttria, and a cubic, with 8 mol% yttria, phases were added with alumina in different weight proportions, 90/10, 80/20, 70/30, and 60/40, respectively. After synthesised, products were sintered in a range 800-1100 °C for different intervals of time. Compounds were characterised by X-ray diffraction, transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), scanning electron microscopy (SEM), and atomic force microscopy (AFM). Rietveld refinements, using FULPROF-Suite software, were carried out to obtain the cell parameters and structural characterisation of products.

AB - In this work a co-precipitation route was used to synthesise two yttria-stabilised-zirconia (YSZ) phases with different concentrations of alumina (Al 2O 3). A tetragonal, with 3 mol% yttria, and a cubic, with 8 mol% yttria, phases were added with alumina in different weight proportions, 90/10, 80/20, 70/30, and 60/40, respectively. After synthesised, products were sintered in a range 800-1100 °C for different intervals of time. Compounds were characterised by X-ray diffraction, transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), scanning electron microscopy (SEM), and atomic force microscopy (AFM). Rietveld refinements, using FULPROF-Suite software, were carried out to obtain the cell parameters and structural characterisation of products.

KW - Co-Precipitation

KW - High Resolution Microscopy

KW - Nanocompound

KW - Rietveld Refinement

KW - Yttria-Stabilised-Zirconia

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DO - 10.1166/jnn.2006.334

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JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

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