Temperature Dependence of Faraday Rotation in Co 2+-Substituted Hexaferrites
- 1 February 1997
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 36 (2B) , L213
- https://doi.org/10.1143/jjap.36.l213
Abstract
The temperature dependence of the Faraday rotation in the near-infrared wavelength region is calculated in comparison with that observed in Co2+-containing hexaferrites by using the molecular field approximation. The calculation results show that the Faraday rotation decreases in the whole wavelength region and shifts to a lower energy with an increase in temperature, which is in agreement with the experimental results.Keywords
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