Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/1394
Title: | Highly efficient solution processed blue organic electrophosphorescence with 14 lm/W luminous efficacy | Authors: | Choulis, Stelios A. Mathai, Mathew K. Choong, Vi-En |
metadata.dc.contributor.other: | Χούλης, Στέλιος Α. | Major Field of Science: | Engineering and Technology | Keywords: | Light emitting diodes;Phosphorescence;Product design | Issue Date: | 16-Jun-2006 | Source: | Applied physics letters, 2006, vol. 88, no. 24, pp. 1-3 | Volume: | 88 | Issue: | 24 | Start page: | 1 | End page: | 3 | Journal: | Applied Physics Letters | Abstract: | We report highly efficient solution processed blue electrophosphorescent organic light emitting diodes (PHOLEDs) utilizing a phosphorescent dye and a nonconjugated polymer host, molecularly doped with electron transporting molecules. Based on a bilayer device architecture blue PHOLEDs with luminous efficacy of 14 lm/W at luminous efficiency reaching 22 cd/A are demonstrated. Analysis of device performance indicates that this high efficiency is achieved by a combination of improved charge balance and light outcoupling efficiency. Our results demonstrate that simple solution processed devices can have efficiencies similar to those published to date for small molecule multilayer PHOLEDs based on the same emitter | URI: | https://hdl.handle.net/20.500.14279/1394 | ISSN: | 10773118 | DOI: | 10.1063/1.2212060 | Rights: | © American Institute of Physics | Type: | Article | Affiliation: | Konarka Technologies | Affiliation : | University of Florida | Publication Type: | Peer Reviewed |
Appears in Collections: | Άρθρα/Articles |
CORE Recommender
SCOPUSTM
Citations
108
checked on Nov 9, 2023
WEB OF SCIENCETM
Citations
50
97
Last Week
0
0
Last month
0
0
checked on Oct 29, 2023
Page view(s) 20
482
Last Week
0
0
Last month
6
6
checked on Aug 28, 2024
Google ScholarTM
Check
Altmetric
This item is licensed under a Creative Commons License