Structure of and electric conduction in metal–polymer poly-para-xylylene–Ag nanocomposite films

Boginskaya, I. A.; Гусев, А. В.; Mailyan, K. A.; Ozerin, S. N.; Pebalk, A. V.; Ryzhikov, Ilya A.; Sedova, M. V.; Chvalun, S. N.

doi:10.1134/s1064226911010025

Cited by 7 publications

(6 citation statements)

References 4 publications

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“…This lack of attention is maybe due to the very peculiar nature of the production method of these polymers, which involves a chemical vapor deposition process. As a straightforward consequence, only very few techniques have been developed for the incorporation of inorganic nanoparticles into these high‐performance polymers …”

Section: Introductionmentioning

confidence: 99%

An Innovative Pathway towards Nano-Sized Parylene-Based Materials Prepared by Plasma-Based Deposition: Example of Application to the Production of Antimicrobial Materials

Maggioni

Castagliuolo

2014

Plasma Process. Polym.

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A new method for the production of nano-sized materials is presented. The method consists in a co-deposition of parylene monomer molecules and metal atoms. The monomer molecules are deposited by the Gorham CVD process, while contemporary deposition of metal atoms is obtained by plasma sputtering. Successful metal incorporation is shown by Rutherford Backscattering Spectrometry, while Fourier transform infrared analysis and X-ray diffraction highlight that metal species are embedded in a parylene matrix. As a first example of the capabilities of this new method, a new hybrid material with antimicrobial properties has been achieved, as shown by the results of tests with two different bacteria.

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Section: Introductionmentioning

confidence: 99%

An Innovative Pathway towards Nano-Sized Parylene-Based Materials Prepared by Plasma-Based Deposition: Example of Application to the Production of Antimicrobial Materials

Maggioni

Castagliuolo

2014

Plasma Process. Polym.

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“…Use of the Garnett formula is caused by the circumstance that nanoparticles in the interglobular volume are in the field of each other, but there is no percolation threshold observed with increased silver content in the matrix, as is clear from results [5]. Results of the cal culation of the optical parameters are given in Table 1.…”

Section: Light Scattering In Ppx-agmentioning

confidence: 92%

“…The technology of gas phase cryochemical synthe sis (CCS) in vacuum [5] was used for synthesis of PPX-Ag nanocomposites with content of Ag nano particles in the range of 0-10.5 vol % and thickness of 250-300 nm. The scheme of CCS is presented in Fig.…”

Section: Synthesis Of the Ppx-ag Nanocompositesmentioning

confidence: 99%

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Application of method of light scattering indicatrix analysis for study of microstructure of poly(p-xylylene)-silver nanocomposites

Boginskaya

Bykov

Гусев

et al. 2015

Moscow Univ. Chem. Bull.

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A comprehensive study of the microstructure of poly(p xylylene)-silver (PPX-Ag) nanocompos ites is carried out using the method of light scattering indicatrix analysis. A stand for measurements of light scattering indicatrix and integral light scattering is created. Theoretical calculations of the PPX-Ag scatter ing indicatrices using Mie theory are performed taking into account the features of the microstructure of the nanocomposite. Good agreement of the experimental and theoretical studies of the PPX-Ag scattering indi catrices is obtained.

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“…Their microstructure is a dielectric matrix with metal inclusions. The metal-polymer composites show a number of unusual physical properties [3][4][5][6][7]. The nanocomposite properties significantly depend on the concentration, size and shape of metal inclusions.…”

Section: Introductionmentioning

confidence: 99%

The Influence of the Multiple Scattering on the Optical Properties of Ag-poly(p-xylylene) Composite Coating

et al. 2020

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The creation of composite coatings with assigned optical properties is an important problem of modern science and technology. We have considered the metal-polymer nanocomposites based on poly(p-xylylene), with various concentrations of plasmon components—silver nanoparticles. We have carried out the optical measurements of the reflection, transmission, scattering and absorption coefficients for the manufactured films. We have retrieved the effective optical parameters of the composite coatings. The theoretical estimations based on the scattering and absorption data show that the scattering effectively occurs on the clusters of metal nanoparticles. This significantly influences the optical properties of the composite coating.

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Structure of and electric conduction in metal–polymer poly-para-xylylene–Ag nanocomposite films

Cited by 7 publications

References 4 publications

An Innovative Pathway towards Nano-Sized Parylene-Based Materials Prepared by Plasma-Based Deposition: Example of Application to the Production of Antimicrobial Materials

An Innovative Pathway towards Nano-Sized Parylene-Based Materials Prepared by Plasma-Based Deposition: Example of Application to the Production of Antimicrobial Materials

Application of method of light scattering indicatrix analysis for study of microstructure of poly(p-xylylene)-silver nanocomposites

The Influence of the Multiple Scattering on the Optical Properties of Ag-poly(p-xylylene) Composite Coating

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