Optimizing charge transport and reducing excitonic loss channels in fluorescent doped TADF OLEDs

Häusermann, Roger; Jenatsch, Sandra; Leganés Carballo, Jaime; Sharifidehsari, Hamed; Blülle, Balthasar; Züfle, Simon; Liaptsis, Georgios; Ruhstaller, Beat

doi:10.1002/sdtp.14686

Publication type:	Conference paper
Type of review:	Peer review (abstract)
Title:	Optimizing charge transport and reducing excitonic loss channels in fluorescent doped TADF OLEDs
Authors:	Häusermann, Roger Jenatsch, Sandra Leganés Carballo, Jaime Sharifidehsari, Hamed Blülle, Balthasar Züfle, Simon Liaptsis, Georgios Ruhstaller, Beat
et. al:	No
DOI:	10.1002/sdtp.14686
Proceedings:	SID International Symposium : Digest of Technical Papers
Volume(Issue):	52
Issue:	1
Page(s):	341
Pages to:	344
Conference details:	International Conference on Display Technology (ICDT), Wuhan, China, 11-14 October 2020
Issue Date:	May-2021
Publisher / Ed. Institution:	Wiley
ISSN:	0097-966X 2168-0159
Language:	English
Subjects:	OLED; Simulation
Subject (DDC):	621.3: Electrical, communications, control engineering
Abstract:	A combined experimental and simulation study on a set of 4 OLEDs with 2 systematically varied guest dopants in the emission layer is presented. A numerical electro-optical model is employed, demonstrating one consistent parameter set that describes both steady-state and ac characteristics of all devices. The model accounts for charge transport and trapping, polar layers, and excitonic loss processes inducing an efficiency rolloff that can be correlated with the shape of the emission zone and the guest dopant concentrations. Furthermore, starting from the resulting parameter set, we show routes for optimized devices with a reduced roll-off.
URI:	https://digitalcollection.zhaw.ch/handle/11475/24660
Fulltext version:	Published version
License (according to publishing contract):	Licence according to publishing contract
Departement:	School of Engineering
Organisational Unit:	Institute of Computational Physics (ICP)
Appears in collections:	Publikationen School of Engineering

Files in This Item:

There are no files associated with this item.

Show full item record

Häusermann, R., Jenatsch, S., Leganés Carballo, J., Sharifidehsari, H., Blülle, B., Züfle, S., Liaptsis, G., & Ruhstaller, B. (2021). Optimizing charge transport and reducing excitonic loss channels in fluorescent doped TADF OLEDs [Conference paper]. SID International Symposium : Digest of Technical Papers, 52(1), 341–344. https://doi.org/10.1002/sdtp.14686

Häusermann, R. et al. (2021) ‘Optimizing charge transport and reducing excitonic loss channels in fluorescent doped TADF OLEDs’, in SID International Symposium : Digest of Technical Papers. Wiley, pp. 341–344. Available at: https://doi.org/10.1002/sdtp.14686.

R. Häusermann et al., “Optimizing charge transport and reducing excitonic loss channels in fluorescent doped TADF OLEDs,” in SID International Symposium : Digest of Technical Papers, May 2021, vol. 52, no. 1, pp. 341–344. doi: 10.1002/sdtp.14686.

HÄUSERMANN, Roger, Sandra JENATSCH, Jaime LEGANÉS CARBALLO, Hamed SHARIFIDEHSARI, Balthasar BLÜLLE, Simon ZÜFLE, Georgios LIAPTSIS und Beat RUHSTALLER, 2021. Optimizing charge transport and reducing excitonic loss channels in fluorescent doped TADF OLEDs. In: SID International Symposium : Digest of Technical Papers. Conference paper. Wiley. Mai 2021. S. 341–344

Häusermann, Roger, Sandra Jenatsch, Jaime Leganés Carballo, Hamed Sharifidehsari, Balthasar Blülle, Simon Züfle, Georgios Liaptsis, and Beat Ruhstaller. 2021. “Optimizing Charge Transport and Reducing Excitonic Loss Channels in Fluorescent Doped TADF OLEDs.” Conference paper. In SID International Symposium : Digest of Technical Papers, 52:341–44. Wiley. https://doi.org/10.1002/sdtp.14686.

Häusermann, Roger, et al. “Optimizing Charge Transport and Reducing Excitonic Loss Channels in Fluorescent Doped TADF OLEDs.” SID International Symposium : Digest of Technical Papers, vol. 52, no. 1, Wiley, 2021, pp. 341–44, https://doi.org/10.1002/sdtp.14686.