Ferromagnetoelastic interaction in antiferromagnet with allowance for the effect of dislocations
The effect of dislocations on the quasiferro- and quasiphonon vibrational modes in a two-sublattice antiferromagnetic is investigated. As a result it is shown that the dislocation effect increases the energy gap of the quasiferromode near to the orientational phase transition.
scientific article; zbMATH DE number 5656583