Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10576806 | Journal of Solid State Chemistry | 2005 | 7 Pages |
Abstract
The partial substitution of Co by Rh in the [Pb0â
7Co0.4Sr1.9O3]RS[CoO2]1.8 family has been investigated. The substitution of Rh for Co takes place at the two cobalt sites of the structure. The study of the physical properties shows that the low spin states of Co3+/Co4+ contributes to the thermopower enhancement in these oxides.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Denis Pelloquin, Sylvie Hébert, Antoine Maignan, Bernard Raveau,