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Sensitization of Photoconductivity in Polymeric Compositions with Fe2O3 and CdS Nanoparticles by an Organic Compound with Intramolecular Charge Transfer |
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| Authors: | Get'manchuk Yu. P. Davidenko I. I. Davidenko N. A. Mokrinskaya E. V. Mysyk D. D. Mysyk R. D. |
| Affiliation: | (1) Taras Shevchenko Kyiv National University, 64 Volodymyrs'ka Vul., 01033 Kyiv, Ukraine;(2) Donets'k National Technical University, 58 Artema Vul., 83000 Donets'k, Ukraine |
| Abstract: | The electric conductivity and photoconductivity of films based on polyvinylbutyral and containing Fe2O3 and CdS nanoparticles and an organic compound with intramolecular charge transfer as photoconductivity sensitizer in the visible and near infrared regions were investigated. In the absorption region of the sensitizer the activation energy of the photocurrent is somewhat greater than 0.1 eV and is close to the activation energy of the electric conductivity current. |
| Keywords: | polymeric compositions nanoparticles organic compounds with intramolecular charge transfer electric conductivity photoconductivity |
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