Commercially available chromophores as low-cost efficient electron injection layers for organic light emitting diodes

A Verykios, A Soultati, K Tourlouki… - Journal of Physics D …, 2022 - iopscience.iop.org
Further advancements in organic light emitting diodes (OLEDs) using commercially
available, low-cost materials is of high significance. Here, we report the application of …

Atomic layer deposited zirconium oxide electron injection layer for efficient organic light emitting diodes

M Vasilopoulou, S Kennou, S Ladas, SN Georga… - Organic …, 2013 - Elsevier
In this work, we demonstrate efficient polyfluorene-based light emitting diodes on which
conformal, thin ZrO2 layers, formed by atomic layer deposition at a relatively low …

A transmission line model for the optical simulation of multilayer structures and its application for oblique illumination of an organic solar cell with anisotropic extinction …

NA Stathopoulos, LC Palilis, SR Yesayan… - Journal of Applied …, 2011 - pubs.aip.org
A transmission line model for the calculation of optical interference phenomena in dielectric
multilayered structures is adopted as an alternative option to the transfer matrix model …

Optical modeling of hybrid polymer solar cells using a transmission-line model and comparison with experimental results

NA Stathopoulos, LC Palilis… - IEEE Journal of …, 2010 - ieeexplore.ieee.org
Organic photovoltaic (OPV) cells provide an efficient alternative solution compared to
traditional PV devices. Their conversion efficiency is directly dependent to the light intensity …

Photo-electro characterization and modeling of organic light-emitting diodes by using a radial basis neural network

SN Barnea, G Lo Sciuto, N Hai, R Shikler… - Artificial Intelligence and …, 2017 - Springer
In this paper we present a new RBFNNs neural networks based model to relate the overall
OLEDs electroluminescent density as a function of the voltage and current at different …

Organic light-emitting diodes fabricated on recessed anodes for light extraction enhancement

CM Hsu, WT Wu, YX Zeng, BT Lin, WM Lin - Organic Electronics, 2015 - Elsevier
Circular recesses have been fabricated on indium tin oxide (ITO) anodes to enhance light
extraction of organic light-emitting diodes (OLEDs). The effects of recess depth and recess …

Reflection and transmission calculations in a multilayer structure with coherent, incoherent, and partially coherent interference, using the transmission line method

NA Stathopoulos, SP Savaidis, A Botsialas… - Applied Optics, 2015 - opg.optica.org
A generalized transmission line method (TLM) that provides reflection and transmission
calculations for a multilayer dielectric structure with coherent, partial coherent, and …

The impact of spectral and spatial exciton distributions on optical emission from thin-film weak-microcavity organic light-emitting diodes

A Epstein, N Tessler, PD Einziger - IEEE journal of quantum …, 2010 - ieeexplore.ieee.org
We present an analytical model for the optical emission produced by sources located in a
thin-film weak-microcavity formation and study the effects of the ensemble spectral and …

A new model for optimization of organic light-emitting device by concurrent incorporation of electrical and optical simulations

YT Chang, SW Liu, CT Chen, CH Yuan… - Journal of Applied …, 2012 - pubs.aip.org
To optimize the performance of organic light-emission devices (OLEDs), optical simulation
or electrical simulation is often used to help designing the device structures. However …