Descripción
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Abstract: The sintering behaviour and the microstructural evolution of W6+, Nb5+ and Ti4+ iron-substituted BiFeO3 ceramics have been analyzed. The obtained results show that W6+ and Nb5+ ions interact with the secondary phases usually present in these materials, thus altering the solid state formation of the BiFeO3 phase. In contrast, Ti4+ ions incorporate into the perovskite structure, leading to an exceptionally low proportion of secondary phases. In addition to this, BiFe0.95Ti0.05O3 materials present a dense microstructure with submicronic and nanostructured grains, clearly smaller than those in the undoped materials. (C) 2011 Elsevier B. V. All rights reserved. Accession Number: WOS:000291005700017 Document Type: Article | |
Internacional
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Si |
JCR del ISI
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Si |
Título de la revista
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Journal of Alloys And Compounds |
ISSN
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0925-8388 |
Factor de impacto JCR
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2,134 |
Información de impacto
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Volumen
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509 |
DOI
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WOS:000291005700017 |
Número de revista
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29 |
Desde la página
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7290 |
Hasta la página
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7296 |
Mes
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SIN MES |
Ranking
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MATERIALS SCIENCIE, MULTIDISCIPLINARY 50/231 (Q1) |