Effect of Piezoelectric Phase on Electrical Properties of PDMS-Based Nanocomposites

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dc.contributor.authorKongjaiman, Patiparn
dc.contributor.authorYunsamarn, Preedaporn
dc.contributor.authorVittayakorn, Wanwilai
dc.date.accessioned2026-08-06T10:31:29Z
dc.date.available2026-08-06T10:31:29Z
dc.date.issued2021-01-01
dc.description.abstractIn this work, nanocomposite between polydimethylsiloxane (PDMS) and barium titanate (BT) are prepared in order to use as piezoelectric nanogenerator. Barium titanate phase with various amounts and shapes such as nanoparticles and nanowires are synthesized via appropriated methods. The PDMS and BT phases are homogeneously mixed and casted into 3 cm x 4 cm rectangle. Phase formation, chemical property and microstructure of these nanocomposites are identified via XRD, FTIR and SEM methods, respectively. Both frequency and temperature dependences of dielectric properties for all samples are measured by LCR meter. The piezoelectric properties of these nanocomposites are performed by study the generated output voltage and current after applying the mechanical force to the samples. From those results, it is concluded that the electrical properties of these BT/PDMS nanocomposites strongly depend on amounts and forms of piezoelectric filler. The orientation of polarization within the BT crystal shows an important role for piezoelectric properties of these nanocomposites.
dc.identifier.citationIntegrated Ferroelectrics, 214(1), 27-36, 2021
dc.identifier.doi10.1080/10584587.2020.1857175
dc.identifier.issn10584587
dc.identifier.other2-s2.0-85102972797
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/11731
dc.sourceIntegrated Ferroelectrics
dc.subjectbarium titanate
dc.subjectelectrical properties
dc.subjectnanocomposites
dc.subjectPolydimethylsiloxane
dc.titleEffect of Piezoelectric Phase on Electrical Properties of PDMS-Based Nanocomposites
dc.typeArticle

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