Encapsulated cores: host-free organic light-emitting diodes based on solution-processible electrophosphorescent dendrimers

S.-C. Lo; T D Anthopoulos; E B Namdas; P L Burn; Ifor David William Samuel

doi:10.1002/adma.200500020

Encapsulated cores: host-free organic light-emitting diodes based on solution-processible electrophosphorescent dendrimers

S.-C. Lo, T D Anthopoulos, E B Namdas, P L Burn, Ifor David William Samuel

Research output: Contribution to journal › Article › peer-review

156 Citations (Scopus)

Abstract

A solution-processible phosphorescent dendrimer, which has a fac-tris(2-phenylpyridyl)iridium(III) complex at its core and is encapsulated by six first-generation dendrons (see Figure), eliminates luminescence quenching in the solid state. The dendrimer can be used as a host-free light-emitting layer to give highly efficient bilayer dendrimer light-emitting diodes.

Original language	English
Pages (from-to)	1945-1948
Number of pages	5
Journal	Advanced Materials
Volume	17
Issue number	16
DOIs	https://doi.org/10.1002/adma.200500020
Publication status	Published - 16 Aug 2005

Keywords

CONJUGATED POLYMERS
ENERGY-TRANSFER
EFFICIENCY
DEVICES
PHOSPHORESCENCE
EMISSION
COMPLEX
SINGLE
LAYERS
FILMS

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10.1002/adma.200500020

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title = "Encapsulated cores: host-free organic light-emitting diodes based on solution-processible electrophosphorescent dendrimers",

abstract = "A solution-processible phosphorescent dendrimer, which has a fac-tris(2-phenylpyridyl)iridium(III) complex at its core and is encapsulated by six first-generation dendrons (see Figure), eliminates luminescence quenching in the solid state. The dendrimer can be used as a host-free light-emitting layer to give highly efficient bilayer dendrimer light-emitting diodes.",

keywords = "CONJUGATED POLYMERS, ENERGY-TRANSFER, EFFICIENCY, DEVICES, PHOSPHORESCENCE, EMISSION, COMPLEX, SINGLE, LAYERS, FILMS",

author = "S.-C. Lo and Anthopoulos, {T D} and Namdas, {E B} and Burn, {P L} and Samuel, {Ifor David William}",

note = "Existing highly efficient organic LEDs needed a host material for the light emitter. By suitable design of the dendrimer, we have avoided this, simplifying device structure.",

year = "2005",

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doi = "10.1002/adma.200500020",

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journal = "Advanced Materials",

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AU - Lo, S.-C.

AU - Anthopoulos, T D

AU - Namdas, E B

AU - Burn, P L

AU - Samuel, Ifor David William

N1 - Existing highly efficient organic LEDs needed a host material for the light emitter. By suitable design of the dendrimer, we have avoided this, simplifying device structure.

PY - 2005/8/16

Y1 - 2005/8/16

N2 - A solution-processible phosphorescent dendrimer, which has a fac-tris(2-phenylpyridyl)iridium(III) complex at its core and is encapsulated by six first-generation dendrons (see Figure), eliminates luminescence quenching in the solid state. The dendrimer can be used as a host-free light-emitting layer to give highly efficient bilayer dendrimer light-emitting diodes.

AB - A solution-processible phosphorescent dendrimer, which has a fac-tris(2-phenylpyridyl)iridium(III) complex at its core and is encapsulated by six first-generation dendrons (see Figure), eliminates luminescence quenching in the solid state. The dendrimer can be used as a host-free light-emitting layer to give highly efficient bilayer dendrimer light-emitting diodes.

KW - CONJUGATED POLYMERS

KW - ENERGY-TRANSFER

KW - EFFICIENCY

KW - DEVICES

KW - PHOSPHORESCENCE

KW - EMISSION

KW - COMPLEX

KW - SINGLE

KW - LAYERS

KW - FILMS

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UR - http://www3.interscience.wiley.com/cgi-bin/abstract/110551891/ABSTRACT

U2 - 10.1002/adma.200500020

DO - 10.1002/adma.200500020

M3 - Article

SN - 0935-9648

VL - 17

SP - 1945

EP - 1948

JO - Advanced Materials

JF - Advanced Materials

IS - 16

ER -

Encapsulated cores: host-free organic light-emitting diodes based on solution-processible electrophosphorescent dendrimers

Abstract

Keywords

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