T(3/2) dependence of the interlayer exchange coupling in ferromagnetic multilayers.
The temperature dependence of the interlayer exchange coupling in ferromagnetic films coupled across nonmagnetic spacers is determined via in situ ferromagnetic resonance experiments for various systems. Clear evidence for a T(3/2) law is found over a wide temperature regime.
Lindner
J
J
Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, D-14195 Berlin, Germany. babgroup@physik.fu-berlin.de
Rüdt
C
C
Kosubek
E
E
Poulopoulos
P
P
Baberschke
K
K
Blomquist
P
P
Wäppling
R
R
Mills
D L
DL