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Articles

Enhanced pyroelectric and piezoelectric properties of PVDF – BaTiO3 nanocomposites layered samples

, , , , , , & show all
Pages 122-132 | Received 20 Jan 2019, Accepted 13 Jun 2019, Published online: 03 Dec 2019
 

Abstract

The triple-layered polyvinylidene fluoride (PVDF) and barium titanate (BaTiO3) nanocomposites were prepared using sol-gel method. The structure of polymer is often complex after introducing the nanoparticles. Such properties of BaTiO3 nanoparticle filled PVDF nanocomposites have been investigated by X-ray diffraction and Fourier-transform infrared (FTIR) spectroscopy. XRD and FTIR result indicate the significant improvement in structural morphology of triple layered polymer nanocomposite. Pyro and piezoelectric result also shows the improvement in pyroelectric and piezoelectric coefficients, which is due to enhancement of β-phase.

Acknowledgment

We are thankful to Rector, Francisk Skorina Gomel State University, Gomel (Belarus) for providing characterization facilities under Indo-Belarus Joint Project (Project no. DST/INT/BLR/P-13/2016).

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