1.
Phys Rev Lett
; 85(12): 2593-6, 2000 Sep 18.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10978115
RESUMO
In order to probe the influence of the surface-induced anisotropy on the impurity spin magnetization, we measure the anomalous Hall effect in thin AuFe films at magnetic fields up to 15 T. The observed suppression of the anomalous Hall resistivity at low fields as well as the appearance of a minimum in the differential Hall resistivity at higher fields can be explained by our theoretical model, which takes into account the influence of a polycrystalline film structure on the surface-induced anisotropy. Our results imply that the apparent discrepancy between different experimental results for the size effects in dilute magnetic alloys can be linked to a different microstructure of the samples.
2.
Phys Rev B Condens Matter
; 53(17): 11320-11323, 1996 May 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9982742
3.
Phys Rev B Condens Matter
; 50(24): 17881-17885, 1994 Dec 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9976221
4.
Phys Rev B Condens Matter
; 47(2): 769-772, 1993 Jan 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10005551