| Numéro |
J. Physique Lett.
Volume 39, Numéro 24, décembre 1978
|
|
|---|---|---|
| Page(s) | 493 - 494 | |
| DOI | https://doi.org/10.1051/jphyslet:019780039024049300 | |
J. Physique Lett. 39, 493-494 (1978)
DOI: 10.1051/jphyslet:019780039024049300
1 Hahn-Meitner-Institut, Glienicker StraBe 100, D-1000 Berlin 39, West Germany
2 Research Establishment Risø, DK-4000 Roskilde, Denmark
7525 - Spin arrangements in magnetically ordered materials.
7550D - Ferromagnetism of nonmetals.
7560C - Magnetic domain walls and domain structure.
Key words
caesium compounds -- ferromagnetic properties of substances -- magnetic domains -- neutron diffraction examination of materials -- solitons -- spin dynamics -- neutron scattering -- solitons -- CsNiF sub 3 -- magnetic fields -- one dimensional ferromagnet -- 0 to 30 kG -- 5 to 15K -- spin wave -- ferromagnetism
DOI: 10.1051/jphyslet:019780039024049300
Inelastic neutron scattering study of solitons in CsNif3 in an external field
M. Steiner1 et J. Kjems21 Hahn-Meitner-Institut, Glienicker StraBe 100, D-1000 Berlin 39, West Germany
2 Research Establishment Risø, DK-4000 Roskilde, Denmark
Abstract
By means of inelastic neutron scattering experiments it is directly demonstrated that 2 π-Solitons contribute significantly to the dynamics of the 1-dimensional ferromagnet CsNiF3 in moderate external magnetic fields (0-30 kG) and temperatures (5 K-15 K).
Résumé
Des expériences de diffusion inélastique des neutrons mettent en évidence une contribution appréciable des Solitons à la dynamique de spins de CsNiF3. Les champs extérieurs sont de 0 à 30 kG et les températures de 5 K et 15 K.
7525 - Spin arrangements in magnetically ordered materials.
7550D - Ferromagnetism of nonmetals.
7560C - Magnetic domain walls and domain structure.
Key words
caesium compounds -- ferromagnetic properties of substances -- magnetic domains -- neutron diffraction examination of materials -- solitons -- spin dynamics -- neutron scattering -- solitons -- CsNiF sub 3 -- magnetic fields -- one dimensional ferromagnet -- 0 to 30 kG -- 5 to 15K -- spin wave -- ferromagnetism