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http://dx.doi.org/10.4313/TEEM.2005.6.3.097

Dynamic Response of Organic Right-emitting Diodes in ITO/Alq3 Structure  

Lee, Dong-Gyu (Department of Electrical Engineering, Kwangwoon University)
Lee, Joon-Ung (Department of Electrical Engineering, Kwangwoon University)
Publication Information
Transactions on Electrical and Electronic Materials / v.6, no.3, 2005 , pp. 97-100 More about this Journal
Abstract
Dynamic response of organic light-emitting diodes were analyzed in $ITO/Alq_3$(100 nm)/Al device structure with a variation of voltage an frequency. At low frequency region, complex impedance is mostly governed by resistive component, and at high frequency region by capacitive component. Also, we have evaluated resistance, capacitance and permittivity of devices.
Keywords
Organic light-emitting diodes; Impedance; Equivalent circuit;
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