Chemistry Faculty Publications

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.

Publication Date

2010

Publication Title

Applied Physics Letters

Volume

96

Issue

24

Publisher

American Institute of Physics

ISSN

0003-6951

DOI

10.1063/1.3452344

Included in

Chemistry Commons

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