Autor: |
Tuan, Dang Anh, Tung, Vo Thanh, Chuong, Truong Van, Hong, Le Van |
Předmět: |
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Zdroj: |
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics; 12/30/2015, Vol. 29 Issue 32, p1-11, 11p |
Abstrakt: |
This article studies the microstructure and piezoelectric properties of low sintering temperature lead-free ceramics -doped with ZnO nanoparticles (noted as 0.48BZT- y, y is content of ZnO in wt%, y =0.00, 0.05, 0.10, 0.15, 0.20 and 0.25). The obtained results of Raman scattering and dielectric measurements have confirmed that has occupied B site, to cause a deformation in the ABO3-type lattice of the 0.48BZT- y compounds. The 0.15 wt% ZnO-doped ceramic sintered at 1350C exhibited excellent piezoelectric parameters: , , , and . The obtained results indicate that the high-quality lead-free BZT-BCT ceramic could be successfully synthesized at a low sintering temperature of 1350C by doping an appropriated amount of ZnO. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
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