Role of exchange interaction in the magnetic and magneto-optic properties of CeF3 crystal
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Published:2006
Issue:6
Volume:55
Page:3091
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ISSN:1000-3290
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Container-title:Acta Physica Sinica
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language:
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Short-container-title:Acta Phys. Sin.
Author:
Zhang Guo-Ying ,Xia Tian ,Cheng Yong ,Xue Liu-Ping ,Zhang Xue-Long ,
Abstract
The exchange interaction between electrons exists in the paramagnetic media CeF3. The relation of the effective exchange field Hin to the temperature is shown to be Hin=(-0.68-0.002T)×10-6M. By means of this relation and the quantum theory, the inverses of the magnetic susceptibility and Verdet constant of CeF3 crystal as a function of temperature are calculated. The calculated V-1-T and χ-1m-T curves are in good agreement with the measured results. The results are further discussed in Terms of the concepts and rules of photo-magnetic effect.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Cited by
2 articles.
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