Електрофізичні властивості полімерних композитів на основі високодисперсного оксиду алюмінію, модифікованого йодидом міді
The electrophysical properties of highly disperse aluminum oxide chemically modified with copper iodide have been studied in the superfrequency range and at low-frequencies in the temperature range 25–170°С and the volume concentration from 0 to 0.25. The optimum volume content has been found of cop...
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| Date: | 2013 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine
2013
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| Online Access: | https://www.cpts.com.ua/index.php/cpts/article/view/247 |
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| Journal Title: | Chemistry, Physics and Technology of Surface |
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Chemistry, Physics and Technology of Surface| Summary: | The electrophysical properties of highly disperse aluminum oxide chemically modified with copper iodide have been studied in the superfrequency range and at low-frequencies in the temperature range 25–170°С and the volume concentration from 0 to 0.25. The optimum volume content has been found of copper iodide (~0.42) in the composites CuI/Al2O3, when the interfacial interaction is the most intensiv and the maximum values of electrical parameters take place. It has been shown that the polymer composites containing CuI/Al2O3 have higher values of the real and image parts of complex dielectric permittivity and conductivity as compared with a system without modified components. |
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