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.

Review of chemical modification on potassium sodium niobate lead-free piezoelectrics

2019 ◽  
Vol 7 (15) ◽  
pp. 4284-4303 ◽  
Author(s):  
Yichi Zhang ◽  
Jing-Feng Li
Keyword(s):  
Chemical Modification ◽  
Lead Free ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Length Scales ◽  
Potassium Sodium

Heterogeneity at different length scales.

Ferroelectric domain structure of lead-free potassium-sodium niobate ceramics

2011 ◽  
Vol 31 (9) ◽  
pp. 1861-1864 ◽  
Author(s):  
Rigoberto López-Juárez ◽  
Omar Novelo-Peralta ◽  
Federico González-García ◽  
Fernando Rubio-Marcos ◽  
María-Elena Villafuerte-Castrejón
Keyword(s):  
Domain Structure ◽  
Ferroelectric Domain ◽  
Lead Free ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium ◽  
Ferroelectric Domain Structure

scholarly journals Time dependence of domain structures in potassium sodium niobate-based piezoelectric ceramics

RSC Advances ◽  
2021 ◽  
Vol 11 (33) ◽  
pp. 20057-20062
Author(s):  
Jia Yang ◽  
Zhipeng Gao ◽  
Yi Liu ◽  
Zhengwei Xiong ◽  
Faqiang Zhang ◽  
...  
Keyword(s):  
Domain Wall ◽  
Time Dependence ◽  
Domain Structure ◽  
Piezoelectric Ceramics ◽  
Ferroelectric Domain ◽  
Sodium Niobate ◽  
Potassium Sodium Niobate ◽  
Potassium Sodium ◽  
Domain Structures ◽  
Ferroelectric Domain Structure

The ferroelectric domain structure of Li-doped (K,Na)NbO3 changed naturally as time passed, and most of the change occurred in the 180° domain wall, while the 60°/120° domains remained nearly unchanged.

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