Plasma crystallization of polymer-ferroelectric/piezoelectric ceramic composites and their piezoelectric properties

Kurbanov, M. A.; Sultanakhmedova, I. S.; Kerimov, E. A.; Aliev, Kh. S.; Aliev, G. G.; Geidarov, G. M.

doi:10.1134/s1063783409060237

Cited by 6 publications

(2 citation statements)

References 3 publications

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“…This type of polarization is explained by the difference in the cost of conductivity of the matrix and microand nanoparticles. Phase polarization is always present in heterogeneous composites because the charge carriers move towards the interfacial boundary under the influence of the external field [6][7][8] and mainly affect the dielectric properties at low frequencies (25•10 4 Hz).…”

Section: F ω π =mentioning

confidence: 99%

Impedance spectroscopy of polymer-ceramic composites

Aliyev¹,

Fattayev²

2022

SOCAR Proceedings

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Polymer-ceramic composites from a new class of construction and functional materials of great potential applications in having combined hardness and stiffness of ceramics along with flexibility, elasticity, low density, and higher breakdown strength of polymers and hence are being increasingly harnessed for their specific dielectric, ferroelectric, piezoelectric, piezoelectric, electro-optic, as well as superconducting properties in micro-devices. The charge transport mechanism in polymer-ceramic composites is a longstanding problem. Alternating Current Impedance Spectroscopy (ACIS) is faind to be a valuable experimental tool for the understanding of the phenomenon of the charge transport in micro-and nano composites. Keywords: polymer composite; impedance spectroscopy; polymer; complex resistance; electric field; relaxation time; phase shift angle.

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Section: F ω π =mentioning

confidence: 99%

Impedance spectroscopy of polymer-ceramic composites

Aliyev¹,

Fattayev²

2022

SOCAR Proceedings

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“…It is shown that this process results in strong oxidation of polymer chains. Such an oxidation is accompanied by an enhancement of interfacial interactions and an increase in the concentration of charge localization centres in the quasi-band gap of the polymer phase which upon polarization leads to an increase in interfacial charges [10]. Composite electrets find many applications including electrostatic filters, electret microphones, radiation dosimeters, etc.…”

Section: Introductionmentioning

confidence: 99%

Homogenization of composite electrets

Amirat

Shelukhin

2015

Eur. J. Appl. Math

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We study the two-scale homogenization of the diffraction interfacial condition for the diffusion equation relevant to a composite medium which has a periodic structure. The results are applied to the electric field potential within a dielectric composite body when there is a difference in dielectric permittivity between the composite components in the presence of interfacial static charges. The principal result is that the interfacial charge distribution is equivalent to an apparent bulk charge which can be calculated starting from the composite geometry. We perform the corrector analysis and establish that the corrector terms strongly depend on the interfacial charge.

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