scholarly journals Potassium sodium niobate based lead-free ceramic for high-frequency ultrasound transducer applications

2020 ◽  
Vol 6 (3) ◽  
pp. 513-522 ◽  
Author(s):  
Jie Xing ◽  
Laiming Jiang ◽  
Chunlin Zhao ◽  
Zhi Tan ◽  
Qian Xu ◽  
...  
Keyword(s):  
High Frequency ◽  
Lead Free ◽  
Ultrasound Transducer ◽  
Sodium Niobate ◽  
High Frequency Ultrasound ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium ◽  
Lead Free Ceramic ◽  
Frequency Ultrasound

New KNN-based lead-free piezoelectric ceramic for high-frequency ultrasound transducer applications

2015 ◽  
Vol 118 (4) ◽  
pp. 1177-1181 ◽  
Author(s):  
Jun Ou-Yang ◽  
Benpeng Zhu ◽  
Yue Zhang ◽  
Shi Chen ◽  
Xiaofei Yang ◽  
...  
Keyword(s):  
High Frequency ◽  
Piezoelectric Ceramic ◽  
Lead Free ◽  
Ultrasound Transducer ◽  
High Frequency Ultrasound ◽  
Frequency Ultrasound

Investigation of the domain structure and hierarchy in potassium–sodium niobate lead-free piezoelectric single crystals

RSC Advances ◽  
2016 ◽  
Vol 6 (54) ◽  
pp. 49060-49067 ◽  
Author(s):  
Micka Bah ◽  
Natalya Alyabyeva ◽  
Richard Retoux ◽  
Fabien Giovannelli ◽  
Mustapha Zaghrioui ◽  
...  
Keyword(s):  
Single Crystals ◽  
Domain Structure ◽  
Lead Free ◽  
Nanometer Scale ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Length Scales ◽  
Potassium Sodium ◽  
Domain Structures ◽  
Self Organized

We reported self-organized and hierarchized domain structures on various length scales ranging from micrometer to nanometer scale in K0.5Na0.5NbO3 crystals.

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