Untersuchung des Sinterverhaltens von SrTiO? unter Berücksichtigung der Defektchemie
Space charge contributions to the densification of perovskite ceramics during sintering were assessed in the model system strontium titanate using a combined experimental and analytical approach. Defect chemistry in the bulk and at the grain-boundaries for SrTiO? in high temperature regions were cal...
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| Autor principal: | |
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| Formato: | Recurso Electrónico Capítulo de Livro |
| Publicado em: |
KIT Scientific Publishing
2016
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| Colecção: | Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
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| Assuntos: | |
| Acesso em linha: | DOAB: download the publication DOAB: description of the publication |
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| Resumo: | Space charge contributions to the densification of perovskite ceramics during sintering were assessed in the model system strontium titanate using a combined experimental and analytical approach. Defect chemistry in the bulk and at the grain-boundaries for SrTiO? in high temperature regions were calculated based on literature data. Diffusion coefficients for bulk-diffusion and grain boundary-diffusion were estimated and used with Coble's equations for densification rates. |
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| Descrição Física: | 1 electronic resource (V, 215 p. p.) |
| ISBN: | KSP/1000054013 9783731505105 |
| Acesso: | Open Access |