Crystal structure and thermal characteristics of Mn modified ultra-high curie temperature (>800 °C) Bi2WO6 piezoelectric ceramics

2017 ◽  
Vol 692 ◽  
pp. 454-459 ◽  
Author(s):  
Qingwei Liao ◽  
Lirong Zheng ◽  
Zhao An ◽  
Haining Huang ◽  
Chao Yan ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Curie Temperature ◽  
Thermal Characteristics ◽  
Piezoelectric Ceramics ◽  
High Curie Temperature

High Curie temperature BiFeO3-BaTiO3 lead-free piezoelectric ceramics: Ga3+ doping and enhanced insulation properties

2021 ◽  
Vol 130 (14) ◽  
pp. 144104
Author(s):  
Xiao-Yan Peng ◽  
Yu-Cheng Tang ◽  
Bo-Ping Zhang ◽  
Li-Feng Zhu ◽  
Bo-Wei Xun ◽  
...  
Keyword(s):  
Curie Temperature ◽  
Piezoelectric Ceramics ◽  
Lead Free ◽  
High Curie Temperature

Two new high Curie temperature piezoelectric ceramics

2015 ◽  
Vol 160 ◽  
pp. 38-40 ◽  
Author(s):  
Haiying Xing ◽  
Panfeng Huang ◽  
Chunhua Zhang ◽  
Dan Li ◽  
Yi Zhang ◽  
...  
Keyword(s):  
Curie Temperature ◽  
Piezoelectric Ceramics ◽  
High Curie Temperature

Large strain and temperature-insensitive piezoelectric effect in high-temperature piezoelectric ceramics

2018 ◽  
Vol 6 (3) ◽  
pp. 456-463 ◽  
Author(s):  
Zhuang Liu ◽  
Chunlin Zhao ◽  
Jing-Feng Li ◽  
Ke Wang ◽  
Jiagang Wu
Keyword(s):  
High Temperature ◽  
Curie Temperature ◽  
Piezoelectric Effect ◽  
Large Strain ◽  
Piezoelectric Ceramics ◽  
High Curie Temperature ◽  
First Time

Here we have, for the first time, reported a giant unipolar strain of ∼0.45% and a temperature-insensitive piezoelectric effect (d33 ∼ 520 pC N−1) in (1 − y)[xBiScO3–(1 − x)PbTiO3]–yBi(Zn1/2Ti1/2)O3 (BS–PT–BZT) ceramics with a high Curie temperature of TC ∼ 425 °C.

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