Dipole-dipole interaction in CsGd(MoO4)2
A. G. AndersB. I. Verkin Physicotechnical Institute of Low Temperatures, Ukrainian Academy of Sciences, 310164 KharkovS. V. VolotskiĭB. I. Verkin Physicotechnical Institute of Low Temperatures, Ukrainian Academy of Sciences, 310164 KharkovS. V. StartsevB. I. Verkin Physicotechnical Institute of Low Temperatures, Ukrainian Academy of Sciences, 310164 KharkovA. FehérFaculty of Science, P. J. Safarik University, 04154 Kosice, SlovakiaA. OrendachovaFaculty of Science, P. J. Safarik University, 04154 Kosice, Slovakia
ABI
Abstract
The energy of dipole-dipole interaction is calculated for the rare-earth subsystem of CsGd(MoO4)2 and the magnetic structure of its ground state is determined. Temperature dependences of magnetic susceptibility and magnetic heat capacity for the paramagnetic region are calculated in the purely dipole approximation. A satisfactory agreement with experiments is achieved.
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