Research Article

NTCR Behavior of La-Doped Ceramics

Figure 2

SEM images of as-sintered samples: (a) BaBiO3, (b) BaBi0.99La0.01O3, (c) BaBi0.97La0.03O3, and (d) BaBi0.90La0.10O3.
383842.fig.002a
(a)
383842.fig.002b
(b)
383842.fig.002c
(c)
383842.fig.002d
(d)