619682.fig.001a
(a) pristine
619682.fig.001b
(b) 1 day
619682.fig.001c
(c) 3 days
619682.fig.001d
(d) 5 days
619682.fig.001e
(e) 9 days
619682.fig.001f
(f) 14 days
Figure 1: FESEM images of pristine Ti foil (a) and Ti foils heated in liquid Ga for 1 day (b), 3 days (c), 5 days (d), 9 days (e), and 14 days (f).