Table 1

Physical and electrical properties of (1-x)BNKT-xBST ceramics sintered at 1,125°C

x

Density (g/cm³)

c/a

Grain size (μm)

T_c (°C)

ε_r^a

tanδ^a

P_r (μC/cm²)

E_c (kV/cm)

R_sq

d₃₃

(pC/N)

0

5.81 ± 0.01

1.0083

0.60 ± 0.09

320

1,419

0.0479

31.62

32.01

1.12

178

0.05

5.80 ± 0.02

1.0118

0.40 ± 0.04

310

1,581

0.0559

14.03

10.28

0.48

98

0.10

5.77 ± 0.01

1.0120

0.39 ± 0.04

308

1,609

0.0618

28.14

22.96

1.04

214

0.15

5.76 ± 0.01

1.0156

0.46 ± 0.07

305

1,430

0.0576

25.11

25.67

0.98

205

0.20

5.72 ± 0.01

1.0163

0.47 ± 0.06

289

1,082

0.0477

21.96

29.08

0.98

191

^aDielectric data obtained at room temperature (1 kHz).

Jaita et al. Nanoscale Research Letters 2012 7:24   doi:10.1186/1556-276X-7-24