| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-1457 - C8-1458 | |
| DOI | https://doi.org/10.1051/jphyscol:19888669 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1457-C8-1458
DOI: 10.1051/jphyscol:19888669
Department of Physics, Faculty of Science, Kobe University, Rokkodai, Nada, Kobe, 657 Japan
J. Phys. Colloques 49 (1988) C8-1457-C8-1458
DOI: 10.1051/jphyscol:19888669
FIR ABSORPTION SPECTRA OF LINEAR CHAIN ISING ANTIFERROMAGNET CsCoCl3
H. Ohta, K. Fukuda, N. Kitamura et M. MotokawaDepartment of Physics, Faculty of Science, Kobe University, Rokkodai, Nada, Kobe, 657 Japan
Abstract
The absorption spectra of CsCoCl3 are observed using FIR lasers (103.6 and 97.1 cm-1) and pulsed high magnetic field up to 17 T. Obtained g-values for H // c Vary from 4.2 to 4.8 depending on the absorption lines. Including Zeeman and exchange interaction terms in the Abragam-Pryce mode1 we are able to interpret the differences between the g-values obtained by optical measurement and by neutron diffraction or magnetization measurement.