K<sub>0.5</sub>Na<sub>0.5</sub>NbO<sub>3</sub>-based Piezoelectric Ceramics: Excellent Temperature Stability and Application in Type 1-3 Transducer
K 0.5 Na 0.5 NbO 3 1-3 1 , 1 , 2 , 3 , 1 , 1 (1. , 100083; 2. , 100041; 3. ( ), 528200) : (K 0.5 Na 0.5 NbO 3 , KNN)(Piezoelectric Coefficient, d 33 ) (Curie Temperature, T C ), , , KNN d 33 , , (T )(K 0.5 Na 0.5 ) 0.96 Li 0.04 (Nb 0.95 Sb 0.05 )O 3 -(Bi 0.5 Na 0.5 )ZrO 3 (KNLNS-BNZ) : , KNLNS-BNZ (d 33 =256 pCN -1 ) (Longitudinal Electromechanical Coupling Coefficient, k 33 =34%), d 33 k 33 25~250 , KNLNS-BNZ d 33 k 33 12% 4%, KNLNS-BNZ 1-3 1-3 (BW=61.2%)(f c =1 MHz), 100 , BW f c 58.7% 0.94 MHz, 4% 6%, KNLNS-BNZ
Authors
- Lifeng Zhu (ORCID: https://orcid.org/0000-0002-0589-4256)
- Tianyu Gao (ORCID: https://orcid.org/0000-0002-5722-9231)
- Dong Liu (ORCID: https://orcid.org/0000-0001-6990-2473)
- Bo‐Ping Zhang (ORCID: https://orcid.org/0000-0001-7499-9003)
- S. J. Zhao (ORCID: https://orcid.org/0000-0002-0160-9948)
- Wei Deng (ORCID: https://orcid.org/0009-0002-7817-1662)
Publication Details
- Journal
- Journal of Inorganic Materials
- Published
- 2024-12-12
- DOI
- https://doi.org/10.15541/jim20240422
- Citations
- 1
- Primary Topic
- Ferroelectric and Piezoelectric Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.12
Funders
- National Natural Science Foundation of China
- University of Science and Technology Beijing