THE ROLE OF JAHN-TELLER EFFECT ON THE MAGNETIC PROPERTIES OF Fe-BASED SEMIMAGNETIC SEMICONDUCTORS
نویسنده
چکیده
We present energy spectrum calculations of 5E term of Fe++ ion taking into account crystal field, spin-orbit interaction, uniaxial stress, magnetic field and dynamic Jahn-Teller effect. Basing on the obtained energy spectra we calculate magnetic properties (specific heat and magnetization) of Fe-based Semimagnetic Semiconductors. We found that presence of the JahnTeller effect has very small influence on the magnetic properties at low temperatures.
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