Relaxor behavior and ferroelectric properties of Na0.5Bi0.5TiO3-K0.5Bi0.5TiO3-KNbO3 lead-free ceramics

2005 ◽  
Vol 40 (14) ◽  
pp. 3625-3628 ◽  
Author(s):  
Yueming Li ◽  
Wen Chen ◽  
Qing Xu ◽  
Jing Zhou
Keyword(s):  
Ferroelectric Properties ◽  
Lead Free ◽  
Relaxor Behavior ◽  
Lead Free Ceramics

Microstructure, dielectric and ferroelectric properties of 0.97[(Na0.5Bi0.5)1−1.5xLax]TiO3–0.03BaTiO3 lead-free ceramics

2015 ◽  
Vol 630 ◽  
pp. 236-243 ◽  
Author(s):  
Xu-mei Zhao ◽  
Xiao-ming Chen ◽  
Hai-yan Ma ◽  
Han-li Lian ◽  
Peng Liu
Keyword(s):  
Ferroelectric Properties ◽  
Lead Free ◽  
Lead Free Ceramics

Defect-driven evolution of piezoelectric and ferroelectric properties in CuSb2 O6 -doped K0.5 Na0.5 NbO3 lead-free ceramics

2017 ◽  
Vol 100 (12) ◽  
pp. 5610-5619 ◽  
Author(s):  
Tao Wang ◽  
Lihua He ◽  
Yunlong Deng ◽  
Qiaoji Zheng ◽  
Fengyu Xie ◽  
...  
Keyword(s):  
Ferroelectric Properties ◽  
Lead Free ◽  
Lead Free Ceramics

Piezoelectric and ferroelectric properties of Ba0.9Ca0.1Ti0.9Sn0.1O3 lead-free ceramics with La2O3 addition

2017 ◽  
Vol 704 ◽  
pp. 193-196 ◽  
Author(s):  
Zhi-hui Chen ◽  
Zhi-wei Li ◽  
Jian-ning Ding ◽  
Jian-hua Qiu ◽  
Ya Yang
Keyword(s):  
Ferroelectric Properties ◽  
Lead Free ◽  
Lead Free Ceramics

Dielectric and ferroelectric properties of (Bi0.5Na0.5)0.94-δBa0.06Ti1−xNbxO3 lead-free ceramics

2020 ◽  
Vol 31 (23) ◽  
pp. 21467-21477
Author(s):  
Han-li Lian ◽  
Jin-yan Shi ◽  
Yan-zi Qiu ◽  
Xiao-ming Chen
Keyword(s):  
Ferroelectric Properties ◽  
Lead Free ◽  
Lead Free Ceramics

Enhanced dielectric, piezoelectric properties and strengthened relaxor behavior in K-modified Na0·5Bi0·5TiO3 lead-free ceramics

2020 ◽  
Vol 46 (15) ◽  
pp. 24091-24096 ◽  
Author(s):  
Wenshuo Kang ◽  
Zhanshen Zheng ◽  
Yuanliang Li ◽  
Rujie Zhao
Keyword(s):  
Piezoelectric Properties ◽  
Lead Free ◽  
Relaxor Behavior ◽  
Lead Free Ceramics

Piezoelectric and ferroelectric properties of CN-doped K0.5Na0.5NbO3 lead-free ceramics

2010 ◽  
Vol 108 (9) ◽  
pp. 094103 ◽  
Author(s):  
Ming-Ru Yang ◽  
Cheng-Che Tsai ◽  
Cheng-Shong Hong ◽  
Sheng-Yuan Chu ◽  
Song-Ling Yang
Keyword(s):  
Ferroelectric Properties ◽  
Lead Free ◽  
Lead Free Ceramics

Na/K RATIOS DEPENDENCE OF PIEZOELECTRIC AND FERROELECTRIC PROPERTIES IN (K1-xNax)NbO3 LEAD-FREE CERAMICS

2011 ◽  
Vol 01 (04) ◽  
pp. 471-478 ◽  
Author(s):  
HONGLIANG DU ◽  
SHAOBO QU ◽  
ZHUO XU ◽  
XIAOYONG WEI ◽  
WANCHENG ZHOU ◽  
...  
Keyword(s):  
Solid State ◽  
Phase Boundary ◽  
Morphotropic Phase Boundary ◽  
Piezoelectric Properties ◽  
Ferroelectric Properties ◽  
Lead Free ◽  
Obvious Effect ◽  
Lead Free Ceramics ◽  
Solid State Sintering

In order to clarify the Na/K ratios dependence of piezoelectric properties, ( K 1-x Na x) NbO 3 ceramics were prepared by conventional solid-state sintering at x = 0.4–0.6 with a smaller compositional interval (0.02 mol). The results demonstrate that the Na/K ratios have obvious effect on piezoelectric and ferroelectric properties of ( K 1-x Na x) NbO 3 ceramics. Piezoelectric and ferroelectric properties show the maximum (d33 = 147 pC/N, kp = 0.40, and Pr = 24 μC/cm2) at x = 0.54, which is not consistent with conventional viewpoint. The reasons should be attributed to the existence of a phase boundary at x = 0.54 mol, which is similar to the morphotropic phase boundary in Pb(Zr,Ti)O3 ceramics.

Phase structure, microstructure and ferroelectric properties of (1−x)[(K0.50Na0.50)0.94Li0.06](Nb0.94Sb0.06)O3–xCaTiO3 lead-free ceramics

2009 ◽  
Vol 476 (1-2) ◽  
pp. 782-786 ◽  
Author(s):  
Jiagang Wu ◽  
Dingquan Xiao ◽  
Yuanyu Wang ◽  
Jianguo Zhu ◽  
Wei Shi ◽  
...  
Keyword(s):  
Phase Structure ◽  
Ferroelectric Properties ◽  
Lead Free ◽  
Lead Free Ceramics
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