Low Temperature Dielectric Relaxation in Ba_1−𝑥Bi_𝑥Ti_1−𝑥Fe_𝑥O₃ System

Table 1

The structure, lattice parameters, ratio 𝑐/𝑎, and volume of the unit cell and grain size recorded from microstructures in the Ba_1−𝑥Bi_𝑥Ti_1−𝑥Fe_𝑥O₃ system.

Compositions (𝑥)	Structure	Lattice parameters (́‌Å)			Ratio 𝑐/𝑎	Volume (́‌Å)^3
		𝑎	𝑏	𝑐
0.02	Tetragonal	3.98	3.98	4.05	1.01	64.38
0.06	Tetragonal	3.99	3.99	4.02	1.00	64.22
0.08	Tetragonal	4.00	4.00	4.00	1.00	64.01
0.10	Cubic	4.00	4.00	4.00	1.00	64.01
0.12	Cubic	4.00	4.00	4.00	1.00	64.00
0.16	Cubic	3.99	3.99	3.99	1.00	63.98