Effect of TADF Assistance on Performance Enhancement in Solution Processed Green Phosphorescent OLEDs.
TADF assistant dopant
charge carrier trapping
energy transfer
exciplex
organic light emitting diode
thermolumienscence
Journal
Polymers
ISSN: 2073-4360
Titre abrégé: Polymers (Basel)
Pays: Switzerland
ID NLM: 101545357
Informations de publication
Date de publication:
02 Apr 2021
02 Apr 2021
Historique:
received:
22
02
2021
revised:
26
03
2021
accepted:
30
03
2021
entrez:
30
4
2021
pubmed:
1
5
2021
medline:
1
5
2021
Statut:
epublish
Résumé
Many methods have been proposed to increase the efficiency of organic electroluminescent materials applied as an emissive layer in organic light emitting diodes (OLEDs). Herein, we demonstrate enhancement of electroluminescence efficiency and operational stability solution processed OLEDs by employing thermally activated delayed fluorescence (TADF) molecules as assistant dopants in host-guest systems. The TADF assistant dopant (SpiroAC-TRZ) is used to facilitate efficient energy transfer from host material poly(
Identifiants
pubmed: 33918499
pii: polym13071148
doi: 10.3390/polym13071148
pmc: PMC8038252
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Narodowe Centrum Nauki
ID : UMO-2017/24/T/ST5/00017
Organisme : Narodowe Centrum Badań i Rozwoju
ID : TANGO2/340019/NCBR/2017-NCBR
Références
Nat Commun. 2014 May 30;5:4016
pubmed: 24874292
ACS Appl Mater Interfaces. 2018 Aug 29;10(34):28796-28802
pubmed: 30044613
Chem Asian J. 2019 May 15;14(10):1613-1636
pubmed: 30609306
Adv Mater. 2017 Jun;29(22):
pubmed: 28256751
Adv Mater. 2016 Aug;28(32):6976-83
pubmed: 27271917
Phys Rev Lett. 2006 Jan 13;96(1):017404
pubmed: 16486515
Beilstein J Org Chem. 2018 Jan 30;14:282-308
pubmed: 29507635
Inorg Chem. 2019 Nov 18;58(22):15671-15686
pubmed: 31697478
Molecules. 2019 Jan 28;24(3):
pubmed: 30696004