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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Superior document: | Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie |
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Year of Publication: | 2016 |
Language: | German |
Series: | Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
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Physical Description: | 1 electronic resource (V, 215 p. p.) |
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Summary: | 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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ISBN: | 1000054013 |
Hierarchical level: | Monograph |