Purely nuclear diffraction of Mossbauer radiation in the critical region near the Neel point
Smirnov G. V., Zelepukhin M. V., van Burk W.
The Mossbauer spectra of the purely nuclear diffraction of resonant γ radiation of 57Fe in the crystal 57FeB03 have been studied near the phase transition of the crystal from an antiferromagnetic state to a paramagnetic state. The spectra are shown to be sensitive to a nucleation of antiferromagnetic ordering of the atomic moments in the critical region of the transition.