Numéro
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-1449 - C8-1450
DOI https://doi.org/10.1051/jphyscol:19888665
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-1449-C8-1450

DOI: 10.1051/jphyscol:19888665

THERMAL CONDUCTIVITY IN THE SOLITON BEARING FERROMAGNETIC SYSTEM CHAB

H. A. M. de Gronckel1, W. J. M. de Jonge1, K. Kopinga1 et L. F. Lemmens2

1  Department of Physics, Eindhoven University of Technology, P.O. Box 513, 5600-MB Eindhoven, The Netherlands
2  Institute or Applied Mathematics, University of Antwerp (RUCA), Groenenborgerlaan 171, B 2020 Antwerpen, Belgium.


Abstract
The thermal conductivity of [C6H11NH3] CuBr3 (CHAB) has been measured in the region 1.5 K < T < 10 K and B < 7 T. Comparison of the data with a model describing the heat conduction by magnons and solitons shows a systematic deviation, most likely due to the neglect of heat transport by the phonon system.