Fe Impurity in <math>Aℓ</math> : Magnetic or Non-Magnetic?

Nota de FísicaPublicado

Fe Impurity in $<math>A\ell</math>$ : Magnetic or Non-Magnetic?

D. Guenzburger; D.E. Ellis

1991

Autores: D. Guenzburger; D.E. Ellis
Tipo: Nota de Física
Status: Publicado
Data de publicação: 1991
Descrição: 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.
Ano: 1991
Número: CBPF-NF-023/91
Vínculo com tese: Não
Vínculo com bolsa: Não