| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|
|---|---|---|
| Page(s) | C8-361 - C8-362 | |
| DOI | https://doi.org/10.1051/jphyscol:19888162 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-361-C8-362
DOI: 10.1051/jphyscol:19888162
Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, Tennessee 37831-6031, U.S.A.
J. Phys. Colloques 49 (1988) C8-361-C8-362
DOI: 10.1051/jphyscol:19888162
POLARIZED NEUTRON STUDIES OF FORBIDDEN MAGNON SCATTERING IN GADOLINIUM
J. W. Cable et R. M. NicklowOak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, Tennessee 37831-6031, U.S.A.
Abstract
Forbidden magnon scattering from Gd was investigated using polarized neutrons. In contrast to earlier results for itinerant electron ferromagnets, forbidden magnons were not observed for this Heisenberg ferromagnet. This suggests that magnetic short range order is more important in the thermally-induced spin-disordering of the itinerant electron systems.