Decoupling Charge Transport and Electroluminescence in a High Mobility Polymer Semiconductor
File(s)Harkin_et_al-2016-Advanced_Materials.pdf (2.3 MB)
Published version
Author(s)
Type
Journal Article
Abstract
Fluorescence enhancement of a high mobility polymer semiconductor is achieved via energy transfer to a higher fluorescence quantum yield squaraine dye molecule on 50 ps timescales. In organic light emitting diodes an order of magnitude enhancement of the external quantum efficiency is observed without reduction in the charge carrier mobility resulting in radiances of up to 5 W str(-1) m(-2) at 800 nm.
Date Issued
2016-05-11
Date Acceptance
2016-05-01
Citation
Advanced Materials, 2016, 28 (30), pp.6378-6385
ISSN
1521-4095
Publisher
Wiley-VCH Verlag
Start Page
6378
End Page
6385
Journal / Book Title
Advanced Materials
Volume
28
Issue
30
Copyright Statement
This is an open access article under the terms of the Creative Commons
Attribution License, which permits use, distribution and reproduction in
any medium, provided the original work is properly cited.
Attribution License, which permits use, distribution and reproduction in
any medium, provided the original work is properly cited.
License URL
Subjects
NIR
energy transfer
fluorescence
organic LEDs
Nanoscience & Nanotechnology
02 Physical Sciences
03 Chemical Sciences
09 Engineering
Publication Status
Published