Table 1 Comparison of EC response for different bulk ceramics.
Composition | ΔT(K) | E (kV/cm) | T (K) | ΔT/ΔE (×10−7 K.m/V) | refs |
---|---|---|---|---|---|
SrBi2(Nb0.2Ta0.8)2O9 | 0.19 | 60 | 333 | ||
Ba(Zr0.029Ti0.823)Sn0.075O3 | 0.19 | 8.7 | 303 | 2.2 | |
(Ba0.95Ca0.05) (Zr0.1Ti0.9)O3 | 0.205 | 8 | 368 | 2.56 | |
(Ba0.8Ca0.2) (Zr0.08Ti0.92)O3 | 0.22 | 7.95 | 377 | 2.7 | |
(Bi0.5Na0.5)0.94Ba0.06TiO3 4% | 0.25 | 40 | 375 | ||
1 wt% Li doped (Ba0.85Ca0.15) (Zr0.1Ti0.9)O3 | 0.26 | 20 | 353 | 1.64 | |
(Ba0.8Ca0.2) (Zr0.04Ti0.96)O3 | 0.27 | 7.95 | 386 | 3.4 | |
0.9(K0.5Na0.5)NbO3-0.1Sr(Sc0.5Nb0.5)O3* | 0.28 | 25 | 357 | 0.27 | |
(Ba0.8Ca0.2)1−xLa2x/3TiO3, x = 0.05 | 0.30 | 25 | 250–400 | 1.2 | |
B0.91Ca0.09Zr0.14Ti0.86O3 | 0.30 | 20 | 333 | 1.5 | |
Ba(Zr0.2Ti0.8)O3 | 0.325 | 30 | 310 | ||
0.9(K0.5Na0.5)NbO3-0.1SrTiO3* | 0.43 | 40 | 330 | 0.7 | |
[(Bi1/2Na1/2)0.94Ba0.06]1−1.5xLa x TiO3, x = 0.03 | 0.44 | 42 | 363 | ||
0.5 mol.% La -doped 0.88Pb(Mg1/3Nb2/3)O3-0.12PbTiO3 | 0.44 | 40 | 313 | ||
(Ba0.835Ca0.165) (Zr0.09Ti0.91)O3 | 0.46 | 12 | 404 | 3.8 | |
Ba0.65Sr0.35TiO3 | 0.49 | 50 | 303 | 1 | |
0.96(K0.48Na0.52) (Nb0.95Sb0.05)O3-0.04Bi0.5(Na0.82K0.18)0.5ZrO3* | 0.51 | 40 | 350 | 1.3 | |
Ba0.94Sr0.06Ti0.9Sn0.1O3 | 0.55 | 20 | 342 | 2.75 | |
BaTi0.885Sn0.105O3 | 0.61 | 20 | 303 | 3.5 | |
(Pb0.88Sr0.88) (Nb0.08(Zr0.53Ti0.47)0.42)O3 | 0.65 | 15 | 453 | 4.3 | |
0.9(0.75Pb(Mg1/3Nb2/3)O3-0.25PbTiO3)-0.1PbSnO3 | 0.66 | 30 | 373 | 2.20 | |
(1-x)Ba(Hf0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3, x = 30 | 0.68 | 30 | 340 | 2.27 | |
Na1/2(Bi0.98Gd0.02)1/2TiO3 | 0.75 | 90 | 370 | 0.8 | |
BaCe0.12Ti0.88O3 | 0.8 | 24 | 251 | ||
BaTiO3 | 0.9 | 24 | 395 | ||
Ba0.85Ca0.15Ti0.94Hf0.06O3 | 1.03 | 35 | 406 | ||
0.75(Na0.5Bi0.5)TiO3-0.25SrTiO3 | 1.64 | 50 | 333 | 3.3 | |
(Ba0.9Ca0.1) (Zr0.05Ti0.95)O3, | 1.64 | 70 | 403 | 2.3 | |
([Bi1/2(Na0.84K0.16)1/2]0.96Sr0.04) (Ti0.975Nb0.025)O3 | 1.85 | 50 | 305 | 3.7 | |
0.85K0.5Na0.5NbO3-0.15SrTiO3* | 1.9 | 159 | 340 | ||
Ba0.65Sr0.35TiO3 | 2.1 | 90 | 303 | 2.3 | |
P0.89La0.11(Zr0.7Ti0.3)0.9725O3 | 2.21 | 70 | 423 | 3.2 | |
Pb0.99Nb0.02[(Zr0.57Sn0.43)0.92Ti0.08]0.98O3 | 2.5 | 90 | 361 | ||
0.985(K0.5Na0.5)NbO3-0.015LiSbO3* | 2.37 | 40 | 358 | 5.9 | this work |
0.97(K0.5Na0.5)NbO3-0.03LiSbO3* | 3.33 | 40 | 345 | 8.32 | this work |
0.955(K0.5Na0.5)NbO3-0.045LiSbO3* | 0.25 | 40 | 390 | 0.63 | this work |
0.94(K0.5Na0.5)NbO3-0.06LiSbO3* | 0.76 | 40 | 393 | 1.9 | this work |