PHASE TRANSITION AND ELECTRICAL PROPERTIES OF NEW LEAD-FREE (Na0.5K0.5)NbO3–Ba(Ti0.95Hf0.05)O3 SOLID SOLUTION CERAMICS
New lead-free piezoelectric ceramics (1-x)(Na0.5K0.5)NbO3–xBa(Ti0.95Hf0.05)O3 (NKN-xBTH) doped with 0.8 mol.% CuO have been successfully fabricated by traditional solid state sintering. Owing to complex atomic occupation at A-sites and B-sites, the ferroelectric phase transition of NKN becomes more...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Chemistry and Technology, Prague
2011-06-01
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| Series: | Ceramics-Silikáty |
| Subjects: | |
| Online Access: | http://www.ceramics-silikaty.cz/2011/pdf/2011_02_101.pdf |