Spin-reorientation transition in magnetite as an example of spinodal decomposition in a magnetic system
Belov K. P. , Goryaga A. N. , Pronin V. N. , Skipetrova L. A.
The nature ofthespin-reorientational transition Φ (100)^>Ф (Ш) inmagnetiteat low temperatures is studied. It is assumed that this magnetic phase transition occurs through spinodal decomposition.