1.
Phys Rev Lett
; 84(8): 1812-5, 2000 Feb 21.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11017632
RESUMO
The thickness and temperature dependences of the interlayer exchange coupling in well-defined molecular beam epitaxy-grown Fe/Si/Fe sandwich structures have been studied. The biquadratic coupling shows a strong temperature dependence in contrast to the bilinear coupling. Both depend exponentially on thickness. These observations can be well understood in the framework of Slonczewski's loose spins model [J. Appl. Phys. 73, 5957 (1993)]. No bilinear contribution of the loose spins to the coupling was observed.
2.
Phys Rev B Condens Matter
; 54(13): 9365-9371, 1996 Oct 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9984674
3.
Phys Rev B Condens Matter
; 53(14): 9108-9114, 1996 Apr 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9982411