Voltage and frequency dependent electrical properties in organic light-emitting diodes of $ITO/Alq_{3}/Al$

$ITO/Alq_{3}/Al$의 유기 발광 소자에서 바이어스 전압과 주파수에 따른 전기적 특성

  • Published : 2003.04.19

Abstract

Complex impedances with frequency and voltage variation were analyzed in $ITO/Alq_{3}/Al$(100nm)/Al device structure. At low frequency, complex impedance is mostly expressed by resistive component, and at the high frequency by capacitive component. Also, we have evaluated resistance, capacitance and permittivity.

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