Percolation phenomena in the polymer composites with conducting polymer fillers
The electrical properties of polymer nanocomposites based on dielectric polymer matrices of different types and electrically conductive polymer fillers – polyortotoluidine, polyorthoanisidine and polyaniline have been studied. It is shown that the concentration dependence of the specific conductivit...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Vasyl Stefanyk Precarpathian National University
2021-12-01
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| Series: | Фізика і хімія твердого тіла |
| Subjects: | |
| Online Access: | https://journals.pnu.edu.ua/index.php/pcss/article/view/5188 |
| _version_ | 1798022581531443200 |
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| author | G.V. Martyniuk O.I. Aksimentyeva |
| author_facet | G.V. Martyniuk O.I. Aksimentyeva |
| author_sort | G.V. Martyniuk |
| collection | DOAJ |
| description | The electrical properties of polymer nanocomposites based on dielectric polymer matrices of different types and electrically conductive polymer fillers – polyortotoluidine, polyorthoanisidine and polyaniline have been studied. It is shown that the concentration dependence of the specific conductivity on the content of fillers has a percolation character with a low “percolation threshold”, which depends on the nature of the polymer matrix and polyaminoarene and is 1.7-10.0 vol.%. The calculated critical parameters of electroconductivity are characteristic of the formation of an infinite 3-dimensional cluster of conductivity and indicate a significant influence of the nature of the components and morphology of the material on the charge transfer processes in such systems. |
| first_indexed | 2024-04-11T17:32:18Z |
| format | Article |
| id | doaj.art-69dbc3f877cb4734b51ef90c99a990e2 |
| institution | Directory Open Access Journal |
| issn | 1729-4428 2309-8589 |
| language | English |
| last_indexed | 2024-04-11T17:32:18Z |
| publishDate | 2021-12-01 |
| publisher | Vasyl Stefanyk Precarpathian National University |
| record_format | Article |
| series | Фізика і хімія твердого тіла |
| spelling | doaj.art-69dbc3f877cb4734b51ef90c99a990e22022-12-22T04:11:58ZengVasyl Stefanyk Precarpathian National UniversityФізика і хімія твердого тіла1729-44282309-85892021-12-0122481181610.15330/pcss.22.4.811-8165188Percolation phenomena in the polymer composites with conducting polymer fillersG.V. Martyniuk0O.I. Aksimentyeva1Rivne State Humanitarian UniversityIvan Franko National University of LvivThe electrical properties of polymer nanocomposites based on dielectric polymer matrices of different types and electrically conductive polymer fillers – polyortotoluidine, polyorthoanisidine and polyaniline have been studied. It is shown that the concentration dependence of the specific conductivity on the content of fillers has a percolation character with a low “percolation threshold”, which depends on the nature of the polymer matrix and polyaminoarene and is 1.7-10.0 vol.%. The calculated critical parameters of electroconductivity are characteristic of the formation of an infinite 3-dimensional cluster of conductivity and indicate a significant influence of the nature of the components and morphology of the material on the charge transfer processes in such systems.https://journals.pnu.edu.ua/index.php/pcss/article/view/5188electrical propertiespercolation phenomenapercolation thresholdpolymer matrixconductive filler |
| spellingShingle | G.V. Martyniuk O.I. Aksimentyeva Percolation phenomena in the polymer composites with conducting polymer fillers Фізика і хімія твердого тіла electrical properties percolation phenomena percolation threshold polymer matrix conductive filler |
| title | Percolation phenomena in the polymer composites with conducting polymer fillers |
| title_full | Percolation phenomena in the polymer composites with conducting polymer fillers |
| title_fullStr | Percolation phenomena in the polymer composites with conducting polymer fillers |
| title_full_unstemmed | Percolation phenomena in the polymer composites with conducting polymer fillers |
| title_short | Percolation phenomena in the polymer composites with conducting polymer fillers |
| title_sort | percolation phenomena in the polymer composites with conducting polymer fillers |
| topic | electrical properties percolation phenomena percolation threshold polymer matrix conductive filler |
| url | https://journals.pnu.edu.ua/index.php/pcss/article/view/5188 |
| work_keys_str_mv | AT gvmartyniuk percolationphenomenainthepolymercompositeswithconductingpolymerfillers AT oiaksimentyeva percolationphenomenainthepolymercompositeswithconductingpolymerfillers |