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Impedance spectroscopy studies of DCM doped Alq3 organic material
Author(s)
Date Issued
October 29, 2013
Type
Conference Paper
Abstract
In this work, we report on the frequency-impedance characteristics of dye-doped organic material. The device structure is glass substrate/indium tin oxide/DCM:Alq3/Aluminum 100 nm. The influence of doping concentraion has been investigated by impedance spectroscopy. The impedance characteristics of the dye-doped organic material can be modelled by simply adopting the conventional equivalent circuit with the simple combination of resistors and capacitor network. The variation of bulk resistance with applied bias voltage as a result of the Space Charge Limited Conduction (SCLC) mechanism for charge conduction. © (2013) Trans Tech Publications, Switzerland.
Citation
Advanced Materials Research, 802, 59-63, 2013