Research Article
Ultrahigh Performance Piezoelectric Energy Harvester Using Lead-Free Piezoceramics with Large Electromechanical Coupling Factor
Figure 8
(a) Relative density, , , , , and and (b) the plots of the textured KN(N1-zSz)-BAZ-SZ piezoceramics (). (c) The and values and (d) the curves of the sample () detected at different temperatures. (e) The curves of the sample () detected after the supply of numerous electric field cycles.
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