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Manifestation of the anticrossing of energy levels in EPR spectra of spin clusters


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Abstract

The EPR spectra of a system of two coupled spins with strongly anisotropic g factors have been calculated. It has been shown that the spectra can exhibit an additional absorption line in the vicinity of the energy level anticrossing. The emergence of this line is caused by strengthening of the off-resonance absorption in the anticrossing region.

About the authors

R. T. Galeev

Kazan E. K. Zavoisky Physical-Technical Institute, Kazan Scientific Center

Author for correspondence.
Email: galeev@kfti.knc.ru
Russian Federation, Sibirskii trakt 10/7, Kazan, 420029

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