| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-1483 - C8-1484 | |
| DOI | https://doi.org/10.1051/jphyscol:19888682 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1483-C8-1484
DOI: 10.1051/jphyscol:19888682
Dept. of Physics, Montana State University, Bozeman, MT 59717 U.S.A.
J. Phys. Colloques 49 (1988) C8-1483-C8-1484
DOI: 10.1051/jphyscol:19888682
DOMAIN EFFECTS IN THE MAGNETIC SUSCEPTIBILITY OF THE ld, ISING FERROMAGNET TRIMETHYLAMMONIUM IRON (II) TRICHLORIDE DIHYDRATE (FeTAC)
Donald N. Haines, K. Ravindran et John E. DrumhellerDept. of Physics, Montana State University, Bozeman, MT 59717 U.S.A.
Abstract
Experimental evidence that spin cluster excitations (bound magnon states) completely dominate the differential magnetic susceptibility of the titIe compound is presented. Conclusions of this study preclude the possibility of describing quasi-ld Ising systems using an anisotropic spin wave theory involving single isolated spin reversals.