Bright electroluminescence from a new conjugated dendrimer

DG Ma; YF Hu; YG Zhang; LX Wang; XB Jing; FS Wang; JM Lupton; Ifor David William Samuel; SC Lo; PL Burn

doi:10.1016/S0379-6779(02)00954-7

Bright electroluminescence from a new conjugated dendrimer

DG Ma, YF Hu, YG Zhang, LX Wang, XB Jing, FS Wang, JM Lupton, Ifor David William Samuel, SC Lo, PL Burn

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

Abstract

Photoluminescence and electroluminescence from a new conjugated dendrimer consisting of three distyrylbenzene units linked by a central nitrogen atom as core and meta-linked biphenyl units as dendrons were investigated. Bright electroluminescence was realized by using bilayer devices with blurred interface, which were fabricated by sequentially spin-coating a neat dendrimer and a dendrimer doped with 2-(4-biphenyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole (PBD). By optimizing the concentration of PBD, the maximum brightness and EL quantum efficiency reach 4100 cd/m(2) and 0.10%, respectively.

Original language	English
Pages (from-to)	1125-1126
Number of pages	2
Journal	Synthetic Metals
Volume	137
Issue number	1-3
DOIs	https://doi.org/10.1016/S0379-6779(02)00954-7
Publication status	Published - 4 Apr 2003

Keywords

electroluminescence
photoluminescence
organic semiconductors based on conjugated molecules

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10.1016/S0379-6779(02)00954-7

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title = "Bright electroluminescence from a new conjugated dendrimer",

abstract = "Photoluminescence and electroluminescence from a new conjugated dendrimer consisting of three distyrylbenzene units linked by a central nitrogen atom as core and meta-linked biphenyl units as dendrons were investigated. Bright electroluminescence was realized by using bilayer devices with blurred interface, which were fabricated by sequentially spin-coating a neat dendrimer and a dendrimer doped with 2-(4-biphenyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole (PBD). By optimizing the concentration of PBD, the maximum brightness and EL quantum efficiency reach 4100 cd/m(2) and 0.10%, respectively.",

keywords = "electroluminescence, photoluminescence, organic semiconductors based on conjugated molecules",

author = "DG Ma and YF Hu and YG Zhang and LX Wang and XB Jing and FS Wang and JM Lupton and Samuel, {Ifor David William} and SC Lo and PL Burn",

year = "2003",

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doi = "10.1016/S0379-6779(02)00954-7",

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TY - JOUR

T1 - Bright electroluminescence from a new conjugated dendrimer

AU - Ma, DG

AU - Hu, YF

AU - Zhang, YG

AU - Wang, LX

AU - Jing, XB

AU - Wang, FS

AU - Lupton, JM

AU - Samuel, Ifor David William

AU - Lo, SC

AU - Burn, PL

PY - 2003/4/4

Y1 - 2003/4/4

N2 - Photoluminescence and electroluminescence from a new conjugated dendrimer consisting of three distyrylbenzene units linked by a central nitrogen atom as core and meta-linked biphenyl units as dendrons were investigated. Bright electroluminescence was realized by using bilayer devices with blurred interface, which were fabricated by sequentially spin-coating a neat dendrimer and a dendrimer doped with 2-(4-biphenyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole (PBD). By optimizing the concentration of PBD, the maximum brightness and EL quantum efficiency reach 4100 cd/m(2) and 0.10%, respectively.

AB - Photoluminescence and electroluminescence from a new conjugated dendrimer consisting of three distyrylbenzene units linked by a central nitrogen atom as core and meta-linked biphenyl units as dendrons were investigated. Bright electroluminescence was realized by using bilayer devices with blurred interface, which were fabricated by sequentially spin-coating a neat dendrimer and a dendrimer doped with 2-(4-biphenyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole (PBD). By optimizing the concentration of PBD, the maximum brightness and EL quantum efficiency reach 4100 cd/m(2) and 0.10%, respectively.

KW - electroluminescence

KW - photoluminescence

KW - organic semiconductors based on conjugated molecules

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U2 - 10.1016/S0379-6779(02)00954-7

DO - 10.1016/S0379-6779(02)00954-7

M3 - Article

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VL - 137

SP - 1125

EP - 1126

JO - Synthetic Metals

JF - Synthetic Metals

IS - 1-3

ER -

Bright electroluminescence from a new conjugated dendrimer

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Keywords

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