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Ferroelectric Fractional‐Order Capacitors
Author(s) -
Agambayev Agamyrat,
Patole Shashikant P.,
Farhat Mohamed,
Elwakil Ahmed,
Bagci Hakan,
Salama Khaled N.
Publication year - 2017
Publication title -
chemelectrochem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.182
H-Index - 59
ISSN - 2196-0216
DOI - 10.1002/celc.201700663
Subject(s) - capacitor , ferroelectricity , materials science , fourier transform infrared spectroscopy , phase (matter) , diffraction , constant (computer programming) , order (exchange) , fluoride , fourier transform , composite material , optoelectronics , dielectric , optics , chemistry , voltage , mathematics , computer science , physics , mathematical analysis , organic chemistry , inorganic chemistry , finance , quantum mechanics , economics , programming language
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.