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Studying the Conduction Mechanism of 5- Methoxy Indole -2 , 3-Dion (5- Methoxy Isatin) Films. | ||
| Iraqi National Journal Of Chemistry | ||
| Article 1, Volume 0, Issue 25, 2014, Pages 148-157 | ||
| Authors | ||
| H.F. Husien; Hanan A. Radhy; k. I. Ajeel | ||
| Abstract | ||
| Abstract The work described in this article is concentrated on the preparation and analysis to examine the conduction mechanism of 5- methoxy Indole -2,3- dione (5-Methoxy Isatin) films by condensation method . Electrical measurements including (current- voltage) and (conductivity- temperature) characteristics were studied in the temperature range (291- 343) K for specimens of compact disk form . Aluminum electrodes were used to connect the specimens with electrical circuit. Some related parameters namly electrical conduction of which the values varied between 4.5x10 -10 to 2.7x10-9 s/ cm , trapping concentration ( ) varied between 23.07 to 8.8 and the activation energy ( Ea ) was 0.315 eV. Hopping conduction mechanism seems to be the most probable of interpreting the behavior of charge transport that is supplied by injection of electrodes. | ||
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