Bibliographic Details
| Title: |
Interplay between 3d and 4f magnetism in CeCoPO |
| Authors: |
Krellner, C. krellner@cpfs.mpg.de, Burkhardt, U.1, Geibel, C.1 |
| Source: |
Physica B. Oct2009, Vol. 404 Issue 19, p3206-3209. 4p. |
| Subjects: |
High temperature superconductors, Cobalt compounds, Magnetism, Magnetic susceptibility, Specific heat, Polycrystals, Kondo effect, Curie temperature |
| Abstract: |
Abstract: The ground state properties of CeCoPO, a homologue of the new high temperature superconductors , were studied by means of susceptibility, specific heat, and resistivity measurements on polycrystals. The observation of a well defined Curie–Weiss behavior above 230K with and a ferromagnetic ordering below is similar to what was observed in LaCoPO and points to magnetism of the Co-3d electrons. However, the Ce-ions are on the border to magnetism with a Kondo scale of and show an enhanced Sommerfeld coefficient of . [Copyright &y& Elsevier] |
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| Database: |
Engineering Source |
