20-1: Invited paper: Towards deep-blue materials with efficient triplet harvesting

Simonas Krotkus; Michael Y. Wong; Gordon Hedley; Marie Jaricot; David B. Cordes; Alexandra M. Z. Slawin; Caroline Murawski; Malte C. Gather; Yoann Olivier; David Beljonne; Eli Zysman-colman; Ifor D. W. Samuel

doi:10.1002/sdtp.12540

20-1: Invited paper: Towards deep-blue materials with efficient triplet harvesting

Simonas Krotkus, Michael Y. Wong, Gordon Hedley, Marie Jaricot, David B. Cordes, Alexandra M. Z. Slawin, Caroline Murawski, Malte C. Gather, Yoann Olivier, David Beljonne, Eli Zysman-colman, Ifor D. W. Samuel

Research output: Contribution to journal › Article

Abstract

The development of materials for deep blue OLEDs will be presented. A novel donor‐acceptor TADF compound comprising oxadiazole acceptor units was studied. The emission is tuned towards deep‐blue by tuning the acceptor strength, and TADF is demonstrated. Finally, the results are compared with model sky‐blue emitter 2CzPN.

Original language	English
Pages (from-to)	239-242
Journal	SID Symposium Digest of Technical Papers
Volume	49
Issue number	1
DOIs	https://doi.org/10.1002/sdtp.12540
Publication status	Published - 1 May 2018

Keywords

Deep blue electroluminescence
OLED
Displays
Triplet harvesting
Phosphorescence
Reverse intersystem crossing
TADF
Oxadiazoles

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10.1002/sdtp.12540

TADF Emitters for OLEDs - Ifor Samuel: TADF Emitters for OLEDs
Samuel, I. D. W. (PI)
EPSRC
1/03/17 → 28/02/20
Project: Standard
TADF Emitters for OLEDs - Eli Zysman: TADF Emitters for OLEDs
Zysman-Colman, E. (PI)
EPSRC
1/03/17 → 31/03/21
Project: Standard
Blue-Emitting Phospors: Blue-emitting Phosphors for Solid State Lighting Applications
Zysman-Colman, E. (PI)
EPSRC
1/06/15 → 30/09/19
Project: Standard

Cite this

@article{17ec596a11b746db82f9628f7b02e215,

title = "20-1: Invited paper: Towards deep-blue materials with efficient triplet harvesting",

abstract = "The development of materials for deep blue OLEDs will be presented. A novel donor‐acceptor TADF compound comprising oxadiazole acceptor units was studied. The emission is tuned towards deep‐blue by tuning the acceptor strength, and TADF is demonstrated. Finally, the results are compared with model sky‐blue emitter 2CzPN. ",

keywords = "Deep blue electroluminescence, OLED, Displays, Triplet harvesting, Phosphorescence, Reverse intersystem crossing, TADF, Oxadiazoles",

author = "Simonas Krotkus and Wong, {Michael Y.} and Gordon Hedley and Marie Jaricot and Cordes, {David B.} and Slawin, {Alexandra M. Z.} and Caroline Murawski and Gather, {Malte C.} and Yoann Olivier and David Beljonne and Eli Zysman-colman and Samuel, {Ifor D. W.}",

note = "The authors are grateful to the EPSRC for financial support (grants EP/M02105X/1 and EP/P010482/1). Author IDWS is a Royal Society Wolfson Research Merit Award Holder. ",

year = "2018",

month = may,

day = "1",

doi = "10.1002/sdtp.12540",

language = "English",

volume = "49",

pages = "239--242",

journal = "SID Symposium Digest of Technical Papers",

issn = "0097-966X",

number = "1",

}

TY - JOUR

T1 - 20-1: Invited paper: Towards deep-blue materials with efficient triplet harvesting

AU - Krotkus, Simonas

AU - Wong, Michael Y.

AU - Hedley, Gordon

AU - Jaricot, Marie

AU - Cordes, David B.

AU - Slawin, Alexandra M. Z.

AU - Murawski, Caroline

AU - Gather, Malte C.

AU - Olivier, Yoann

AU - Beljonne, David

AU - Zysman-colman, Eli

AU - Samuel, Ifor D. W.

N1 - The authors are grateful to the EPSRC for financial support (grants EP/M02105X/1 and EP/P010482/1). Author IDWS is a Royal Society Wolfson Research Merit Award Holder.

PY - 2018/5/1

Y1 - 2018/5/1

N2 - The development of materials for deep blue OLEDs will be presented. A novel donor‐acceptor TADF compound comprising oxadiazole acceptor units was studied. The emission is tuned towards deep‐blue by tuning the acceptor strength, and TADF is demonstrated. Finally, the results are compared with model sky‐blue emitter 2CzPN.

AB - The development of materials for deep blue OLEDs will be presented. A novel donor‐acceptor TADF compound comprising oxadiazole acceptor units was studied. The emission is tuned towards deep‐blue by tuning the acceptor strength, and TADF is demonstrated. Finally, the results are compared with model sky‐blue emitter 2CzPN.

KW - Deep blue electroluminescence

KW - OLED

KW - Displays

KW - Triplet harvesting

KW - Phosphorescence

KW - Reverse intersystem crossing

KW - TADF

KW - Oxadiazoles

U2 - 10.1002/sdtp.12540

DO - 10.1002/sdtp.12540

M3 - Article

SN - 0097-966X

VL - 49

SP - 239

EP - 242

JO - SID Symposium Digest of Technical Papers

JF - SID Symposium Digest of Technical Papers

IS - 1

ER -

20-1: Invited paper: Towards deep-blue materials with efficient triplet harvesting

Abstract

Keywords

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Projects

TADF Emitters for OLEDs - Ifor Samuel: TADF Emitters for OLEDs

TADF Emitters for OLEDs - Eli Zysman: TADF Emitters for OLEDs

Blue-Emitting Phospors: Blue-emitting Phosphors for Solid State Lighting Applications

Cite this