Preparation and electrical properties in epoxy resin/In2O3:Sn nanocomposites materials for optoelectronics

Bouzidi, A.; Jilani, W.; Guermazi, H.

doi:10.1016/j.mssp.2015.02.059

Cited by 3 publications

(2 citation statements)

References 57 publications

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“…Polarization currents Fig. 1 shows an increase of the polarization current with increasing applied field, since the mobility and the amount of carriers depend on applied field [3]. In the other hand the magnitude of polarization current of nanocomposite is higher than that of neat epoxy (Fig.…”

Section: Resultsmentioning

confidence: 95%

<strong>Transient currents and conduction mechanisms in unfilled and ZnO filled epoxy matrix</strong>

Moussa

Namouchi²,

Guermazi

2018

Proceedings of MOL2NET 2018, International Conference on Multidisciplinary Sciences, 4th Edition

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Electrical properties of unfilled and ZnO-filled epoxy polymer are investigated by temporal spectroscopy. Transient current analysis indicates that relaxation time decreases with increasing applied voltage and adding ZnO nanoparticles, due to an increase of charge carriers mobility. Moreover, adding ZnO nanoparticles to polymer epoxy matrix enhances the dielectric function parameter (s). This parameter gives information on the expected conduction mechanisms. In the other hand, the depolarization current was simulated to determine the equivalent circuit. We obtain an equivalent circuit consisting of 3 R-C parallel branches. We note that ZnO loading causes a fall in the capacities values, and an increase in resistances of nanocomposite. This resistive behavior can be explained by an increase of interactions and bond formation between ZnO nanoparticles and epoxy polymer chains.

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Section: Resultsmentioning

confidence: 95%

<strong>Transient currents and conduction mechanisms in unfilled and ZnO filled epoxy matrix</strong>

Moussa

Namouchi²,

Guermazi

2018

Proceedings of MOL2NET 2018, International Conference on Multidisciplinary Sciences, 4th Edition

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show abstract

“…First, a lot of analysis models were proposed to predict the mechanical properties, such as Young's modulus [32][33][34][35][36][37][38][39][40][41], yield stress [42][43][44][45][46][47][48][49][50], fracture toughness [42,51,52] and other mechanical properties [53][54][55][56]. Also, many studies have been carried out to predict not only mechanical properties, but also electrical properties [57][58][59][60][61][62][63], like electrical conductivity [35,59,[64][65][66][67][68][69][70][71][72][73][74][75][76], and dielec...…”

Section: Continuum Approachmentioning

confidence: 99%

Recent Studies on the Multiscale Analysis of Polymer Nanocomposites

Chung

Cho

2019

Multiscale Sci. Eng.

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Ever since several formations of polymer-based nanocomposites were reported, research on their modeling, characterization, and computerized analysis methodology has been extensively investigated to become a major academic field of advanced material science and technology. This paper mainly summarizes the multiscale computational analysis methodology for polymer nanocomposites. We also introduce various computational modeling approaches to characterizing the physical behavior of polymer nanocomposites, which are the molecular dynamics approach, and the continuum approach. Based on the various computational analyses, we summarize how the material properties and phenomenological behaviors of polymer nanocomposites were analyzed.

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Enhancement of conductivity and conduction mechanisms in hybrid epoxy based nanocomposites for microelectronic applications

Moussa

Namouchi

Guermazi

et al. 2021

Materials Science and Engineering: B

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Preparation and electrical properties in epoxy resin/In2O3:Sn nanocomposites materials for optoelectronics

Cited by 3 publications

References 57 publications

<strong>Transient currents and conduction mechanisms in unfilled and ZnO filled epoxy matrix</strong>

<strong>Transient currents and conduction mechanisms in unfilled and ZnO filled epoxy matrix</strong>

Recent Studies on the Multiscale Analysis of Polymer Nanocomposites

Enhancement of conductivity and conduction mechanisms in hybrid epoxy based nanocomposites for microelectronic applications

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