scholarly journals Effects of alternating current poling on the dielectric and piezoelectric properties of Pb(In0.5Nb0.5)O3–PbTiO3 crystals with a high Curie temperature

RSC Advances ◽  
2021 ◽  
Vol 11 (21) ◽  
pp. 12826-12832
Author(s):  
Junjie Xiong ◽  
Zujian Wang ◽  
Xiaoming Yang ◽  
Rongbing Su ◽  
Xifa Long ◽  
...  
Keyword(s):  
Curie Temperature ◽  
Piezoelectric Properties ◽  
Alternating Current ◽  
High Curie Temperature ◽  
Dielectric And Piezoelectric Properties

The ε33T/ε0 and d33 values of ACP 0.66PIN–0.34PT crystals are shown to be 3070 and 1400 pC N−1, respectively, which are 14% and 18% larger than those of a DCP sample, owing to the enhancement of both intrinsic and extrinsic contributions.

Piezoelectric and Dielectric Properties of MnO2-Modified Bi(Mg1/2Ti1/2)O3–PbTiO3

2011 ◽  
Vol 415-417 ◽  
pp. 1983-1987
Author(s):  
Xiao Na Wang ◽  
Qing Chi Sun ◽  
Wei Bing Ma ◽  
Tao Liu ◽  
Yong Zhang ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Curie Temperature ◽  
Room Temperature ◽  
Piezoelectric Properties ◽  
High Curie Temperature ◽  
X Ray Diffraction ◽  
X Ray ◽  
Stable Temperature ◽  
Curie Temperature Tc ◽  
Dielectric And Piezoelectric Properties

We reported that Bi(Mg1/2Ti1/2)O3–PbTiO3(BMT-PT) systems had high piezoelectric, dielectric performances and high Curie temperature. The phase structure of the system was identified by X-ray diffraction analysis. The piezoelectric and dielectric properties were also investigated. The results showed that 0.6BMT–0.4PT (Mg/Ti = 0.5:0.5) with 1mol% MnO2was the optimum composition which exhibited the highest curie temperature Tc = 511 °C and the stable temperature of dielectric loss reached to 500 °C. Further, the dielectric and piezoelectric properties of this composition were given as follows:kp = 22.5%;εr= 734; room temperature d33= 131.3 pC/N; tanδ = 1.96%.

Phase structure and piezoelectric properties of high Curie temperature BiYbO3–PbTiO3–BaTiO3 ceramics

2009 ◽  
Vol 475 (1-2) ◽  
pp. 619-623 ◽  
Author(s):  
Gao Feng ◽  
Hong Rongzi ◽  
Liu Jiaji ◽  
Li Zhen ◽  
Cheng Lihong ◽  
...  
Keyword(s):  
Curie Temperature ◽  
Phase Structure ◽  
Piezoelectric Properties ◽  
High Curie Temperature

Temperature-insensitive piezoelectric properties of lead-free BiFeO3–BaTiO3 ceramics with high Curie temperature

2021 ◽  
Vol 851 ◽  
pp. 156788
Author(s):  
Muhammad Habib ◽  
Myang Hwan Lee ◽  
Fazli Akram ◽  
Myong-Ho Kim ◽  
Won-Jeong Kim ◽  
...  
Keyword(s):  
Curie Temperature ◽  
Piezoelectric Properties ◽  
Lead Free ◽  
High Curie Temperature
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