Theoretical study of magnetic susceptibility of orbitally unquenched compound KCoF3 |
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| Authors: | N. Suzuki T. Isu K. Motizuki |
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| Affiliation: | Faculty of Engineering Science, Osaka University, Toyonaka, Japan |
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| Abstract: | The effect of residual orbital magnetic moment of Co2+ in KCoF3 on the magnetic susceptibility has been studied. For the calculation for both the ordered state and the paramagnetic state we have applied the correlated effective field approximation developed by Lines. An excellent value of the Néel temperature is obtained and, except near the Néel temperature, the calculated susceptibility agrees well with the experimental results over the whole temperature range. |
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