| Autor: |
Prevel, M., Lemonnier, S., Klein, Y., Hébert, S., Chateigner, D., Ouladdiaf, B., Noudem, J. G. |
| Předmět: |
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| Zdroj: |
Journal of Applied Physics; 11/1/2005, Vol. 98 Issue 9, p093706, 4p, 2 Diagrams, 3 Graphs |
| Abstrakt: |
Using thermoforging process, dense Ca3Co4O9 (Co349) thermoelectric oxides have been successfully textured. The various parameters influencing the formation of the Co349-textured material have been investigated. The electrical transport measurements show an anisotropy of the resistivity in good agreement with scanning electron microscopy observations. Texture is quantified by neutron-diffraction measurements and correlated to anisotropic resistivity measurements and Seebeck coefficients. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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