Effects of Manganese Addition on Piezoelectric Properties of 0.2PZN-0.8PZT Ceramics
Source abstract
Abstract
The effects of manganese addition on the microstructure and piezoelectric properties of 0.2PZN-0.8PZT(PZNT) ceramics were investigated. The results reveal that the lattice structures of the piezoelectric materials are transformed from the tetragonal phase to the rhombohedral, the grain sizes are enhanced and their Curie temperatures are lowered with the increasing of manganese. On the other hand, the piezoelectric materials become more hard, eT33/e3o and tanδ decreasing but Qm improving with the additions of manganese. Moreover, the high densification assures Kp out of decreasing.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Acoustic Wave Resonator Technologies · Ferroelectric and Piezoelectric Materials · Ultrasonics and Acoustic Wave Propagation
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