Електрофізичні властивості системи поліхлортрифторетилен–оксид міді
Frequency dispersion of complex dielectric permittivity and conductivity of polychlorotrifluoroethylene–copper oxide system in the temperature range of 293–353 K have been studied. It has been found that the electrical conductivity of composites is described by ?0.8 power law in the 10-1–106 Hz freq...
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| Дата: | 2014 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Українська |
| Опубліковано: |
Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine
2014
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| Теми: | |
| Онлайн доступ: | https://www.cpts.com.ua/index.php/cpts/article/view/258 |
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| Назва журналу: | Chemistry, Physics and Technology of Surface |
Репозитарії
Chemistry, Physics and Technology of Surface| Резюме: | Frequency dispersion of complex dielectric permittivity and conductivity of polychlorotrifluoroethylene–copper oxide system in the temperature range of 293–353 K have been studied. It has been found that the electrical conductivity of composites is described by ?0.8 power law in the 10-1–106 Hz frequency range that сorresponds to the hopping mechanism of charge transfer. Two areas of relaxation frequencies with the activation energies of 0.39 and 0.51 eV were determined in the composites. |
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