Table 1 Relationships between crystal structure and electrical properties of BNTZ ceramics
From: Crystal structure and electrical properties of bismuth sodium titanate zirconate ceramics
Bi0.5Na0.5Ti1-xZrxO3 (mole fraction) | Lattice parameter/distortions | Relative density | Dielectric constant (εr) at 100 kHz | tan | |
|---|---|---|---|---|---|
a , b , c (Å) | α (°) | ||||
0.20 | 3.9222 | 89.8600 | 94.7 | 445.8105 | 0.0878 |
0.35 | 3.9556 | 89.8675 | 97.7 | 453.3421 | 0.0811 |
0.40 | 3.9602 | 89.8713 | 96.8 | 320.9603 | 0.0706 |
0.45 | 3.9721 | 89.8719 | 96.1 | 313.1384 | 0.0627 |
0.60 | 3.9879 | 89.9247 | 96.8 | 239.9664 | 0.0668 |
0.80 | a = 5.9663 b = 8.0883 c = 5.6664 | 90.000 | 97.9 | 196.2317 | 0.0439 |