Table 1 Lattice parameters of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramics obtained from XRD.
From: Structural, optical and microwave dielectric properties of Ba(Ti1−xSnx)4O9, 0 ≤ x ≤ 0.7 ceramics
Composition (x) | Lattice parameters (Å) | Volume (Ǻ3) | Structure (space group) | Average crystallite size (D) nm | ||
|---|---|---|---|---|---|---|
a | B | c | ||||
0.0 | 4.012 | 5.681 | 5.703 | 64.4 | Orthorhombic (Pnmm) | 90 |
0.3 | 4.024 | 4.024 | 4.045 | 65.1 | 50 | |
0.5 | 4.036 | 4.036 | 4.057 | 65.7 | Tetragonal (P4mm) | 30 |
0.7 | 4.058 | 4.058 | 4.042 | 66.3 | 70 | |