scholarly journals Large electrostrictive effect and strong photoluminescence properties in Sm2O3-modified lead-free potassium sodium niobate-based piezoelectric ceramics

2020 ◽  
Vol 6 (4) ◽  
pp. 768-780
Author(s):  
Wei Li ◽  
Jigong Hao ◽  
Peng Fu ◽  
Juan Du ◽  
Peng Li ◽  
...  
Keyword(s):  
Piezoelectric Ceramics ◽  
Lead Free ◽  
Sodium Niobate ◽  
Photoluminescence Properties ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium ◽  
Electrostrictive Effect

scholarly journals Mechanism of densification in low-temperature FLASH sintered lead free potassium sodium niobate (KNN) piezoelectrics

2019 ◽  
Vol 7 (45) ◽  
pp. 14334-14341 ◽  
Author(s):  
Ricardo Serrazina ◽  
Julian S. Dean ◽  
Ian M. Reaney ◽  
Luis Pereira ◽  
Paula M. Vilarinho ◽  
...  
Keyword(s):  
Low Temperature ◽  
Piezoelectric Ceramics ◽  
Lead Free ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium ◽  
Flash Sintering

Lead-free potassium sodium niobate (K0.5Na0.5NbO3, KNN) piezoelectric ceramics have been densified at temperatures lower than 300 °C using atmosphere-water assisted FLASH sintering.

Miniature Ultrasonic Motor Using Shear Mode of Potassium Sodium Niobate-Based Lead-Free Piezoelectric Ceramics

2009 ◽  
Vol 48 (9) ◽  
pp. 09KD11 ◽  
Author(s):  
Enzhu Li ◽  
Ryo Sasaki ◽  
Takuya Hoshina ◽  
Hiroaki Takeda ◽  
Takaaki Tsurumi
Keyword(s):  
Piezoelectric Ceramics ◽  
Ultrasonic Motor ◽  
Lead Free ◽  
Shear Mode ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium

scholarly journals Revealing the role of cationic displacement in potassium–sodium niobate lead-free piezoceramics by adding W6+ ions

2015 ◽  
Vol 3 (16) ◽  
pp. 4168-4178 ◽  
Author(s):  
L. Ramajo ◽  
M. Castro ◽  
A. del Campo ◽  
J. F. Fernandez ◽  
F. Rubio-Marcos
Keyword(s):  
Industrial Application ◽  
Piezoelectric Ceramics ◽  
Lead Free ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium ◽  
The Past

The synthesis of potassium–sodium niobate lead-free piezoelectric ceramics has been widely studied during the past decade because of the promising industrial application of these materials.

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