Table 1 |
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|
Relationships between crystal structure and electrical properties of BNTZ ceramics |
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|
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 |
|
|
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|
Rachakom et al. Nanoscale Research Letters 2012 7:57 doi:10.1186/1556-276X-7-57 |
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