Giant Hall Effect in Composites
Résumé
This paper deals with the homogenization of the Hall effect in three-dimensional composites. We prove that the homogenized Hall coefficients are bounded from above by means of prescribed bounds on the local conductivity and the local Hall coefficient. Then, three microstruc-tures of different nature are presented in order to show that arbitrarily large effective Hall coefficients may be obtained in dimension three if the previous prescribed bounds do not hold.
| Origine | Fichiers produits par l'(les) auteur(s) |
|---|---|
| Licence |