Ferroelectric Fractional-Order Capacitors

Agamyrat Agambayev, Shashikant P. Patole, Mohamed Farhat, Ahmed Elwakil, Hakan Bagci, Khaled N. Salama

Research output: Contribution to journalArticlepeer-review

37 Scopus citations

Abstract

Poly(vinylidene fluoride)-based polymers and their blends are used to fabricate electrostatic fractional-order capacitors. This simple but effective method allows us to precisely tune the constant phase angle of the resulting fractional-order capacitor by changing the blend composition. Additionally, we have derived an empirical relationship between the ratio of the blend constituents and the constant phase angle to facilitate the design of a fractional-order capacitor with a desired constant phase angle. The structural composition of the fabricated blends is investigated by using Fourier transform infrared spectroscopy and X-ray diffraction techniques.

Original languageBritish English
Pages (from-to)2807-2813
Number of pages7
JournalChemElectroChem
Volume4
Issue number11
DOIs
StatePublished - Nov 2017

Keywords

  • constant phase angle
  • constant phase element
  • constant phase zone
  • fractional order capacitors
  • poly(vinylidene fluoride) polymer blends

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