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Study of Some Electrical Properties of poly alpha naphthyle acrylate doped with Ioden(I2) | ||
| Journal of Basrah Researches (Sciences) | ||
| Article 1, Volume 36, Issue 2, 2010, Pages 1-9 PDF (0 K) | ||
| Author | ||
| H. K. Ibrahim | ||
| Abstract | ||
| The electrical properties investigation for poly alpha naphthyle acrylate doped with Ioden (I2) films was carried out for films prepared by cast method. Conduction processes were analysed through measuring (Current – Voltage) and (Conductivity – temperature) relationships in the voltage and temperature ranges (1-120) V and (308 -373) K respectively. The resistance of the doped films is found to have a negative thermal coefficient. The activation energy at temperature (308 -373)K was about (0.6)eV is found from the ohmic region of the dark (current – voltage) characteristic. The conductivity at temperature 308 was equal to 5.57×10-12 (S.cm-1). The deviation from ohm's law has been analysed in term of the available conduction theories, ionic conduction mechanism was concluded. | ||
| Keywords | ||
| electrical properties; c conductivity; Ionic conduction mechanism | ||
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