Nonharmonic Phonons in $\alpha$-Iron at High Temperatures

L. Mauger, M. S. Lucas, J. A. Muñoz +5

Phonon densities of states (DOS) of bcc $\alpha$-${}^{57}$Fe were measured from room temperature through the 1044K Curie transition and the 1185K fcc $\gamma$-Fe phase transition using nuclear…