Space-charge limited conduction with a field and temperature dependent mobility in Alq light-emitting devices
✍ Scribed by W. Brütting; S. Berleb; A.G. Mückl
- Book ID
- 117538258
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 230 KB
- Volume
- 122
- Category
- Article
- ISSN
- 0379-6779
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## Abstract An exact solution is provided for the current density‐voltage (__J__ –__V__) characteristics of space‐charge limited transport of a single carrier in organic layers with field‐dependent mobility of the type __μ__ (__E__) = __μ__ ~0~ exp (__γ__ √__E__. The general scaling relationship fo
## Abstract The ac impedance characteristics of a single carrier with space‐charge limited current (SCLC) transport in organic layers with field‐dependent mobility is analyzed, indicating the similarities as well as the differences to the constant mobility case. The model provides capacitance spect
Temperature dependence of electroluminescence degradation was investigated in two types of organic light emitting devices (OLEDs) based on tris(8-hydroxyquinoline) aluminum (AlQ 3 ) emitter molecule, one without and another with copper phthalocyanine (CuPc) buffer layer at the hole-injecting contact