TY  - JOUR
AU  - Grünwald, A. T. D.
AU  - Wildes, A. R.
AU  - Schmidt, W.
AU  - Tartakovskaya, E. V.
AU  - Nowak, G.
AU  - Theis-Bröhl, K.
AU  - Schreyer, A.
TI  - Neutron scattering measurements of magnetic excitations in Gd/Y superlattices
JO  - Applied physics letters
VL  - 96
SN  - 0003-6951
CY  - Melville, NY
PB  - American Institute of Physics
M1  - PreJuSER-9713
SP  - 192505
PY  - 2010
N1  - Record converted from VDB: 12.11.2012
AB  - Neutron inelastic scattering has been used to measure the magnetic excitations as a function of applied magnetic field in an antiferromagnetically coupled Gd/Y superlattice. The excitations were measured along the c-axis, which is parallel to the normal of the interfaces and the sample growth direction. Dispersive spin waves were unambiguously detected on the application of a magnetic field. The spin waves are shown to renormalize with field following a basic model drawn from standard spin wave theory. The model required no free parameters aside from an initial amplitude. (C) 2010 American Institute of Physics. [doi:10.1063/1.3428425]
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000277756400044
DO  - DOI:10.1063/1.3428425
UR  - https://juser.fz-juelich.de/record/9713
ER  -