ELECTROLUMINESCENCE FROM DOUBLE LAYER ORGANIC LIGHT EMITTING DIODES AT DIFFERENT THICKNESSES OF PVK LAYER

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Published: 2015-05-25

Page: 59-68


SOFYAN A. TAYA *

Department of Physics, Islamic University of Gaza, Gaza, Palestine

TAHER M. EL-AGEZ

Department of Physics, Islamic University of Gaza, Gaza, Palestine

AHED ALAFGHANI

Department of Physics, Islamic University of Gaza, Gaza, Palestine

*Author to whom correspondence should be addressed.


Abstract

In this work, organic light emitting diodes were fabricated using a double layer device with the general structure ITO/PVK/dye/InGa. Three different dyes were used, namely: Rhodamine B, Crystal violet, and Bromophenol blue. Three different PVK layer thicknesses were used with each dye. The double layer system was sandwiched between indium tin oxide (ITO) and Indium-Gallium alloy (InGa) as anode and cathode, respectively. The J-V characteristic curves and electroluminescence emitted from the devices were investigated in details with the PVK layer thickness. The conduction mechanisms were also studied.

Keywords: PVK;, organic light emitting diode, electroluminescence


How to Cite

TAYA, S. A., EL-AGEZ, T. M., & ALAFGHANI, A. (2015). ELECTROLUMINESCENCE FROM DOUBLE LAYER ORGANIC LIGHT EMITTING DIODES AT DIFFERENT THICKNESSES OF PVK LAYER. Journal of Applied Physical Science International, 3(2), 59–68. Retrieved from https://ikprress.org/index.php/JAPSI/article/view/2885

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