Piezoelectric properties of (Li, Ag) modified (Na0.50K0.50)NbO3 lead-free ceramics with high Curie temperature

2008 ◽  
Vol 459 (1-2) ◽  
pp. 414-417 ◽  
Author(s):  
Yuanyu Wang ◽  
Jiagang Wu ◽  
Dingquan Xiao ◽  
Jianguo Zhu ◽  
Ping Yu ◽  
...  
Keyword(s):  
Curie Temperature ◽  
Piezoelectric Properties ◽  
Lead Free ◽  
High Curie Temperature ◽  
Lead Free Ceramics

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

Piezoelectric Properties and Dielectric Property of Li Added KNN Ceramics

2013 ◽  
Vol 566 ◽  
pp. 72-75 ◽  
Author(s):  
Akihiro Mitani ◽  
Yoshinari Oba
Keyword(s):  
Dielectric Property ◽  
Curie Temperature ◽  
Perovskite Structure ◽  
High Performance ◽  
Piezoelectric Properties ◽  
Piezoelectric Materials ◽  
Environmental Issues ◽  
Lead Free ◽  
High Curie Temperature ◽  
A Site

Recently, high performance lead-free piezoelectric materials are strongly demanded for environmental issues. (K0.5Na0.5)NbO3 (KNN) has been attracting interest as lead-free piezoelectric ceramics because of its high Curie temperature and excellent piezoelectric properties. In this study, we investigated effects of Li addition on piezoelectric properties of (Li,Na,K)(Nb+Ta)O3+CuO,BaTiO3 . We found that optimum Li ratio of A site and B site on the perovskite structure increases relative density and .

Enhancing piezoelectric coefficient with high Curie temperature in BiAlO3-modified BiFeO3–BaTiO3 lead-free ceramics

2019 ◽  
Vol 98 ◽  
pp. 106040 ◽  
Author(s):  
Salman Ali Khan ◽  
Fazli Akram ◽  
Jihee Bae ◽  
Tauseef Ahmed ◽  
Tae Kwon Song ◽  
...  
Keyword(s):  
Curie Temperature ◽  
Piezoelectric Coefficient ◽  
Lead Free ◽  
High Curie Temperature ◽  
Lead Free Ceramics

High piezoelectric d33 coefficient in (Ba1−xCax)(Ti0.98Zr0.02)O3 lead-free ceramics with relative high Curie temperature

2010 ◽  
Vol 64 (21) ◽  
pp. 2325-2327 ◽  
Author(s):  
Wei Li ◽  
Zhijun Xu ◽  
Ruiqing Chu ◽  
Peng Fu ◽  
Guozhong Zang
Keyword(s):  
Curie Temperature ◽  
Lead Free ◽  
High Curie Temperature ◽  
Lead Free Ceramics
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