Table 2 Best fit parameters according to the circuit Fig. 4(a).

From: A new (Ba, Ca) (Ti, Zr)O3 based multiferroic composite with large magnetoelectric effect

T (K)

C1 (nF)

C2 (pF)

R1 (GΩ)

R2 (MΩ)

Q (*10−10S·sn)

n

300

18.7 ± 0.6

160 ± 10

6.20 ± 0.80

2.2 ± 0.3

1.02 ± 0.01

0.80 ± 0.10

325

12.6 ± 0.4

250 ± 20

0.93 ± 0.03

1.6 ± 0.2

1.42 ± 0.05

0.80 ± 0.01

350

16.7 ± 1.0

310 ± 15

0.13 ± 0.01

0.45 ± 0.05

2.10 ± 0.04

0.78 ± 0.03

375

15.1 ± 1.0

570 ± 20

0.12 ± 0.02

0.11 ± 0.01

2.00 ± 0.01

0.75 ± 0.02

400

11.5 ± 0.6

340 ± 20

0.09 ± 0.01

0.13 ± 0.04

1.04 ± 0.07

0.74 ± 0.01