Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states

Goran Casar, Jurij Koruza, Vid Bobnar, Xinyu Li, Qiming Zhang

    Research output: Contribution to conferencePaper

    Abstract

    We report dielectric investigations of poly(vinylidene fluoride- trifluoroetylene), P(VDF-TrFE) copolymer, irradiated with high-energy electrons. While the ferroelectric copolymer is transformed into a relaxor system at high irradiation doses, our investigations, particularly nonlinear dielectric experiments, clearly evidence that at lower doses ferroelectric and relaxor states coexist in the P(VDF-TrFE). Nonlinear dielectric response furthermore reveals the nature of the ferroelectric phase transition, which is confirmed by the polarization measurements.

    Original languageEnglish (US)
    Pages159-161
    Number of pages3
    DOIs
    Publication statusPublished - Jan 1 2013
    Event2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013 - Prague 4, Czech Republic
    Duration: Jul 21 2013Jul 25 2013

    Other

    Other2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013
    CountryCzech Republic
    CityPrague 4
    Period7/21/137/25/13

      Fingerprint

    All Science Journal Classification (ASJC) codes

    • Electrical and Electronic Engineering

    Cite this

    Casar, G., Koruza, J., Bobnar, V., Li, X., & Zhang, Q. (2013). Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states. 159-161. Paper presented at 2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013, Prague 4, Czech Republic. https://doi.org/10.1109/ISAF.2013.6748663