Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Efficient and stable single-doped white OLEDs using a palladium-based phosphorescent excimer

Journal Article · · Chemical Science
DOI:https://doi.org/10.1039/C7SC02512B· OSTI ID:1409481

An efficient and stable palladium based excimer emitter was developed capable of exhibiting maximum EQE over 27% and achieved nearly 3000 h at 1000 cd m −2 .

Sponsoring Organization:
USDOE
Grant/Contract Number:
EE0007090
OSTI ID:
1409481
Alternate ID(s):
OSTI ID: 1506453
Journal Information:
Chemical Science, Journal Name: Chemical Science Journal Issue: 12 Vol. 8; ISSN 2041-6520; ISSN CSHCBM
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

References (54)

White Light Emission Using Triplet Excimers in Electrophosphorescent Organic Light-Emitting Devices journal August 2002
Tetradentate Platinum Complexes for Efficient and Stable Excimer-Based White OLEDs journal July 2014
Extremely Efficient White Organic Light-Emitting Diodes for General Lighting journal September 2014
Efficient Organic Electrophosphorescent White-Light-Emitting Device with a Triple Doped Emissive Layer journal April 2004
White Organic Light-Emitting Devices for Solid-State Lighting journal September 2004
Excimer-Based White Phosphorescent Organic Light-Emitting Diodes with Nearly 100 % Internal Quantum Efficiency journal January 2007
Efficient Blue- and White-Emitting Electrophosphorescent Devices Based on Platinum(II) [1,3-Difluoro-4,6-di(2-pyridinyl)benzene] Chloride journal June 2008
Controlling the Radiative Rate of Deep-Blue Electrophosphorescent Organometallic Complexes by Singlet-Triplet Gap Engineering journal September 2008
Nearly 100% Internal Quantum Efficiency in an Organic Blue-Light Electrophosphorescent Device Using a Weak Electron Transporting Material with a Wide Energy Gap journal March 2009
Recent Advances in White Organic Light-Emitting Materials and Devices (WOLEDs) journal February 2010
High-Efficiency Blue and White Organic Light-Emitting Devices Incorporating a Blue Iridium Carbene Complex journal September 2010
White Organic Light-Emitting Diodes journal October 2010
External Quantum Efficiency Above 20% in Deep Blue Phosphorescent Organic Light-Emitting Diodes journal February 2011
Organic Materials for Deep Blue Phosphorescent Organic Light-Emitting Diodes journal May 2012
Management of Singlet and Triplet Excitons in a Single Emission Layer: A Simple Approach for a High-Efficiency Fluorescence/Phosphorescence Hybrid White Organic Light-Emitting Device journal June 2012
Single-Doped White Organic Light-Emitting Device with an External Quantum Efficiency Over 20% journal March 2013
Efficiency Roll-Off in Organic Light-Emitting Diodes journal September 2013
Efficient and Stable White Organic Light-Emitting Diodes Employing a Single Emitter journal January 2014
Efficient “Pure” Blue OLEDs Employing Tetradentate Pt Complexes with a Narrow Spectral Bandwidth journal September 2014
Harvesting All Electrogenerated Excitons through Metal Assisted Delayed Fluorescent Materials journal March 2015
High-Efficiency White Organic Light-Emitting Diodes Based on a Blue Thermally Activated Delayed Fluorescent Emitter Combined with Green and Red Fluorescent Emitters journal February 2015
Highly Efficient and Stable Narrow-Band Phosphorescent Emitters for OLED Applications journal December 2014
Highly Efficient Blue-Emitting Iridium(III) Carbene Complexes and Phosphorescent OLEDs journal June 2008
Highly Efficient Blue-Emitting Cyclometalated Platinum(II) Complexes by Judicious Molecular Design journal May 2013
Strongly Phosphorescent Palladium(II) Complexes of Tetradentate Ligands with Mixed Oxygen, Carbon, and Nitrogen Donor Atoms: Photophysics, Photochemistry, and Applications journal September 2013
Design and Synthesis of Iridium Bis(carbene) Complexes for Efficient Blue Electrophosphorescence journal July 2011
Robust Phosphorescent Platinum(II) Complexes Containing Tetradentate O^N^C^N Ligands: Excimeric Excited State and Application in Organic White-Light-Emitting Diodes journal December 2012
Emission of Ir(ppy)3. Temperature dependence, decay dynamics, and magnetic field properties journal August 2003
Fluorine cleavage of the light blue heteroleptic triplet emitter FIrpic journal July 2009
Relationship between the ionization and oxidation potentials of molecular organic semiconductors journal February 2005
Measurement of the lowest unoccupied molecular orbital energies of molecular organic semiconductors journal May 2009
Efficient deep blue electrophosphorescent devices based on platinum(II) bis(n-methyl-imidazolyl)benzene chloride journal August 2012
Chemical degradation mechanisms of highly efficient blue phosphorescent emitters used for organic light emitting diodes journal January 2013
Investigation of blue phosphorescent organic light-emitting diode host and dopant stability journal July 2014
Tetradentate Pt(II) Complexes with 6-Membered Chelate Rings: A New Route for Stable and Efficient Blue Organic Light Emitting Diodes journal May 2016
Wide-Energy-Gap Electron-Transport Materials Containing 3,5-Dipyridylphenyl Moieties for an Ultra High Efficiency Blue Organic Light-Emitting Device journal October 2008
Controlling Emission Energy, Self-Quenching, and Excimer Formation in Highly Luminescent N∧C∧N-Coordinated Platinum(II) Complexes journal December 2005
Cyclometalated Platinum Complexes with Luminescent Quantum Yields Approaching 100% journal June 2013
Luminescent Mononuclear and Binuclear Cyclometalated Palladium(II) Complexes of 6-Phenyl-2,2‘-bipyridines:  Spectroscopic and Structural Comparisons with Platinum(II) Analogues 1 , 2 journal January 2000
Synthetic Control of Pt···Pt Separation and Photophysics of Binuclear Platinum Complexes journal January 2005
Highly efficient phosphorescent emission from organic electroluminescent devices journal September 1998
White organic light-emitting diodes with fluorescent tube efficiency journal May 2009
Tenfold increase in the lifetime of blue phosphorescent organic light-emitting diodes journal September 2014
Promising operational stability of high-efficiency organic light-emitting diodes based on thermally activated delayed fluorescence journal July 2013
Insight into luminescent bisazoaromatic CNN pincer palladacycle: synthesis, structure, electrochemistry and some catalytic applications in C–C coupling journal January 2015
High efficiency single dopant white electrophosphorescent light emitting diodesElectronic supplementary information (ESI) available: emission spectra as a function of doping concentration for 3 in CBP, as well as the absorption and emission spectra of Irppz, CBP and mCP. See http://www.rsc.org/suppdata/nj/b2/b204301g/ journal August 2002
Blue-shifting the monomer and excimer phosphorescence of tridentate cyclometallated platinum(ii) complexes for optimal white-light OLEDs journal January 2012
Light-emitting platinum(ii) complexes supported by tetradentate dianionic bis(N-heterocyclic carbene) ligands: towards robust blue electrophosphors journal January 2013
Very high-efficiency green organic light-emitting devices based on electrophosphorescence journal July 1999
Nearly 100% internal phosphorescence efficiency in an organic light-emitting device journal November 2001
Physical mechanism responsible for the stretched exponential decay behavior of aging organic light-emitting diodes journal November 2005
High-efficiency white organic light emitting devices with three separate phosphorescent emission layers journal December 2007
High efficiency and low roll-off blue phosphorescent organic light-emitting devices using mixed host architecture journal July 2010
Organic Light-Emitting Devices for Solid-State Lighting journal July 2008

Similar Records

Efficient excimer-based white OLEDs with reduced efficiency roll-off
Journal Article · Thu Feb 18 23:00:00 EST 2021 · Applied Physics Letters · OSTI ID:1848479

Related Subjects