Chemistry Faculty Publications
Energy Barrier, Charge Carrier Balance, and Performance Improvement in Organic Light-Emitting Diodes
Document Type
Article
Abstract
The charge injection properties of poly(3,4-ethylenedioxythiophene): polystyrene sulfonate anodes are crucial for performance of organic photovoltaics and organic light-emitting diodes (OLEDs). A simple method for tuning hole injection efficiency using UV-ozone is shown to change anode work-function and optimized carriers balance in the devices and improved efficiency in OLEDs. The optimum time of treatment and work-function differs with device architecture. © 2010 American Institute of Physics.
Copyright Statement
Publisher PDF
Repository Citation
Anzenbacher, Pavel Jr.; Benor, Amare; Takizawa, Shin-ya; and Pérez-Bolivar, C., "Energy Barrier, Charge Carrier Balance, and Performance Improvement in Organic Light-Emitting Diodes" (2010). Chemistry Faculty Publications. 22.
https://scholarworks.bgsu.edu/chem_pub/22
Publication Date
2010
Publication Title
Applied Physics Letters
Publisher
American Institute of Physics
DOI
https://doi.org/10.1063/1.3452344