Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/1422
Title: Interface modification to improve hole-injection properties in organic electronic devices
Authors: Choulis, Stelios A. 
Choong, Vi-En 
Patwardhan, Aditee 
metadata.dc.contributor.other: Χούλης, Στέλιος Α.
Major Field of Science: Engineering and Technology
Keywords: Conducting polymers;Light emitting diodes;Organic electronics;Polyfluorenes
Issue Date: 10-Apr-2006
Source: Advanced functional materials, 2006, vol. 16, no. 8, pp. 1075-1080
Volume: 16
Issue: 8
Start page: 1075
End page: 1080
Journal: Advanced Functional Materials 
Abstract: The performance of organic electronic devices is often limited by injection. In this paper, improvement of hole injection in organic electronic devices by conditioning of the interface between the hole-conducting layer (buffer layer) and the active organic semiconductor layer is demonstrated. The conditioning is performed by spin-coating poly(9,9-dioctyl-fluorene-co-N-(4- butylphenyl)-diphenylamine) (TFB) on top of the poly(3,4-ethylene dioxythiophene): poly(styrene sulfonate) (PEDOT:PSS) buffer layer, followed by an organic solvent wash, which results in a TFB residue on the surface of the PEDOT:PSS. Changes in the hole-injection energy barriers, bulk charge-transport properties, and current-voltage characteristics observed in a representative PFO-based (PFO: poly(9,9-dioctylfluorene)) diode suggest that conditioning of PEDOT:PSS surface with TFB creates a stepped electronic profile that dramatically improves the hole-injection properties of organic electronic devices
URI: https://hdl.handle.net/20.500.14279/1422
ISSN: 1616301X
DOI: 10.1002/adfm.200500443
Rights: © WILEY-VCH Verlag GmbH & Co. KGaA
Type: Article
Affiliation: Osram Opto Semiconductors, Inc. 
Affiliation : Osram Opto Semiconductors, Inc. 
Publication Type: Peer Reviewed
Appears in Collections:Άρθρα/Articles

CORE Recommender
Sorry the service is unavailable at the moment. Please try again later.
Show full item record

SCOPUSTM   
Citations

120
checked on Nov 9, 2023

WEB OF SCIENCETM
Citations 50

112
Last Week
0
Last month
1
checked on Oct 29, 2023

Page view(s)

523
Last Week
9
Last month
4
checked on Feb 17, 2025

Google ScholarTM

Check

Altmetric


Items in KTISIS are protected by copyright, with all rights reserved, unless otherwise indicated.