Nota de FísicaPublicado
Fe Impurity in : Magnetic or Non-Magnetic?
D. Guenzburger; D.E. Ellis
1991
Datos de la publicación
- Autores
- D. Guenzburger; D.E. Ellis
- Tipo
- Nota de Física
- Estado
- Publicado
- Fecha de publicación
- 1991
- Descripción
- First-principles electronic structure calculations were performed for a <math>FeA\ell_{42}\,\!</math> embedded cluster, representing an Fe impurity in <math>A\ell\,\!</math> . At the equilibrium positions of the <math>A\ell\,\!</math> first neighbors around Fe, obtained by total energy minimization, it was found that the impurity is non-magnetic, This result is consistent with experimental observations and renders unnecessary a microscopic description based on spin fluctuations.
- Año
- 1991
- Número
- CBPF-NF-023/91
- Vínculo con tesis
- No
- Vínculo con beca
- No