Low Temperature Dielectric Relaxation in Ba_1−𝑥Bi_𝑥Ti_1−𝑥Fe_𝑥O₃ System

Figure 2

Microstructures for the compositions Ba_1−𝑥Bi_𝑥Ti_1−𝑥Fe_𝑥O₃ with (a) 𝑥=0.02, (b) 𝑥=0.06, (c) 𝑥=0.08, (d) 𝑥=0.10, (e) 𝑥=0.12, and (f) 𝑥=0.16.

(a)

(b)

(c)

(d)

(e)

(f)