619682.fig.008a
(a)
619682.fig.008b
(b)
619682.fig.008c
(c)
619682.fig.008d
(d)
Figure 8: 3d peaks of pristine Nb foil (a), Nb foil heated in the liquid Ga (b), pristine Mo foil (c), and Mo foil heated in liquid Ga (d).