Место издания:Издательство Казанского университета г. Казань, Россия
Первая страница:52
Последняя страница:52
Аннотация:The results of the Mossbauer studies of BiFe0.90Mn0.10O3 multiferroic in a wide temperature range including the temperature of magnetic phase transition have been presented. The Mossbauer spectra have been analyzed in terms of the model of an incommensurate anharmonic spatial spin-modulated structure (SSMS) of cycloid type. Information about the effect of the substitution of Mn atoms for Fe atoms on the SSMS and hyperfine interaction of 57Fe nuclei has been obtained.