FIELD DEPENDENCE OF THE BOUND STATE OF Cr3+ EXCITON ACCOMPANIED WITH Yb3+ SPIN FLIP IN YbCrO3

N. Kojima; I. Tsujikawa

doi:doi:10.1051/jphyscol:19888407

Issue		J. Phys. Colloques Volume 49, Number C8, Décembre 1988 Proceedings of the International Conference on Magnetism


Page(s)		C8-897 - C8-898
DOI		https://doi.org/10.1051/jphyscol:19888407

Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-897-C8-898
DOI: 10.1051/jphyscol:19888407

FIELD DEPENDENCE OF THE BOUND STATE OF Cr³⁺ EXCITON ACCOMPANIED WITH Yb³⁺ SPIN FLIP IN YbCrO₃

N. Kojima et I. Tsujikawa

Department of Chemistry, Faculty of Science, Kyoto University, Kitashirakawa, Sakyo-ku, Kyoto 606, Japan

Abstract
In YbCrO₃, the Cr³⁺ exciton -Yb³⁺ spin flip combined excitation (R' band) appears in the neighborhood of the Cr³⁺ exciton lines. We found that a bound state appears on the lowest energy side of the R' band and has a strong dependence on external magnetic fields.