J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988Proceedings of the International Conference on Magnetism
|Page(s)||C8-221 - C8-222|
J. Phys. Colloques 49 (1988) C8-221-C8-222
HIGH ENERGY MAGNETIC EXCITATIONS IN CHROMIUMJ. G. Booth1, S. M. Hayden2, P. W. Mitchell3, D. McK. Paul4 et W. G. Stirling5
1 Dept. of Pure & Applied Physics, University of Salford, G.B.
2 Institut Laue-Langevin, Grenoble, France
3 Dept. of Physics, University of Manchester, G.B.
4 Dept. of Physics, University of Warwick, G.B.
5 Dept. of Physics, University of Keele, G.B.
Magnetic excitations in the range 12 THz-30 THz have been measured in chromium at 5 K near the (100) magnetic zone centre. The intensity does not vary appreciably over that range, after corrections for background and resolution effects. The scattering is highly localised in wavevector.