Fig. 1: Phonon dispersions of the pure elements and intermetallic phases in the Fe–Sn system.
From: Thermodynamical and topological properties of metastable Fe3Sn

The black solid points represent the experimental data from ref. 37.
From: Thermodynamical and topological properties of metastable Fe3Sn
The black solid points represent the experimental data from ref. 37.