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Hydrogel/PZT composite was prepared by encapsulating, Pb(Zr0.52Ti0.48)O3 (PZT) nanoparticles in an electroactive (PVA–PAA) hydrogel. The XRD studies confirmed the presence of pure tetragonal phase in PZT with crystallite size of 13 nm in the composite matrix. PZT nanoparticles were found to be embedded in the micro pores of PVA–PAA hydrogel as indicated by the SEM images. The composite shows three...
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