Inverted polymer light-emitting devices using a conjugated starburst macromolecule as an interlayer

Shuangquan Chu; Yuehua Chen; Mengke Zhang; Xinwen Zhang; Weidong Xu; Bin Liu; Linghai Xie; Quli Fan; Wen Yong Lai; Wei Huang

doi:10.1039/c6ra16928g

Inverted polymer light-emitting devices using a conjugated starburst macromolecule as an interlayer

Shuangquan Chu, Yuehua Chen, Mengke Zhang, Xinwen Zhang, Weidong Xu, Bin Liu, Linghai Xie, Quli Fan, Wen Yong Lai, Wei Huang

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

3 Scopus citations

Abstract

We present an investigation of inverted polymer light-emitting diodes (PLEDs) with an alcohol-soluble conjugated starburst macromolecule TrOH as an interlayer. The introduction of a TrOH interlayer between the light-emitting polymer layer and ZnO has been shown to significantly enhance the device efficiency due to efficient electron injection as well as efficient blocking of exciton quenching. It was found that the thickness of the TrOH interlayer is an important factor impacting the device performance. As a result, an efficient inverted PLED with a maximum luminous efficiency of 1.43 cd A^-1 was achieved using a blue polymer poly(9,9-dioctylfluorene) (PFO) as the emitting layer.

Original language	English
Pages (from-to)	84342-84347
Number of pages	6
Journal	RSC Advances
Volume	6
Issue number	87
DOIs	https://doi.org/10.1039/c6ra16928g
State	Published - 2016
Externally published	Yes

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title = "Inverted polymer light-emitting devices using a conjugated starburst macromolecule as an interlayer",

abstract = "We present an investigation of inverted polymer light-emitting diodes (PLEDs) with an alcohol-soluble conjugated starburst macromolecule TrOH as an interlayer. The introduction of a TrOH interlayer between the light-emitting polymer layer and ZnO has been shown to significantly enhance the device efficiency due to efficient electron injection as well as efficient blocking of exciton quenching. It was found that the thickness of the TrOH interlayer is an important factor impacting the device performance. As a result, an efficient inverted PLED with a maximum luminous efficiency of 1.43 cd A-1 was achieved using a blue polymer poly(9,9-dioctylfluorene) (PFO) as the emitting layer.",

author = "Shuangquan Chu and Yuehua Chen and Mengke Zhang and Xinwen Zhang and Weidong Xu and Bin Liu and Linghai Xie and Quli Fan and Lai, {Wen Yong} and Wei Huang",

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doi = "10.1039/c6ra16928g",

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T1 - Inverted polymer light-emitting devices using a conjugated starburst macromolecule as an interlayer

AU - Chu, Shuangquan

AU - Chen, Yuehua

AU - Zhang, Mengke

AU - Zhang, Xinwen

AU - Xu, Weidong

AU - Liu, Bin

AU - Xie, Linghai

AU - Fan, Quli

AU - Lai, Wen Yong

AU - Huang, Wei

PY - 2016

Y1 - 2016

N2 - We present an investigation of inverted polymer light-emitting diodes (PLEDs) with an alcohol-soluble conjugated starburst macromolecule TrOH as an interlayer. The introduction of a TrOH interlayer between the light-emitting polymer layer and ZnO has been shown to significantly enhance the device efficiency due to efficient electron injection as well as efficient blocking of exciton quenching. It was found that the thickness of the TrOH interlayer is an important factor impacting the device performance. As a result, an efficient inverted PLED with a maximum luminous efficiency of 1.43 cd A-1 was achieved using a blue polymer poly(9,9-dioctylfluorene) (PFO) as the emitting layer.

AB - We present an investigation of inverted polymer light-emitting diodes (PLEDs) with an alcohol-soluble conjugated starburst macromolecule TrOH as an interlayer. The introduction of a TrOH interlayer between the light-emitting polymer layer and ZnO has been shown to significantly enhance the device efficiency due to efficient electron injection as well as efficient blocking of exciton quenching. It was found that the thickness of the TrOH interlayer is an important factor impacting the device performance. As a result, an efficient inverted PLED with a maximum luminous efficiency of 1.43 cd A-1 was achieved using a blue polymer poly(9,9-dioctylfluorene) (PFO) as the emitting layer.

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DO - 10.1039/c6ra16928g

M3 - 文章

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SN - 2046-2069

VL - 6

SP - 84342

EP - 84347

JO - RSC Advances

JF - RSC Advances

IS - 87

ER -

Inverted polymer light-emitting devices using a conjugated starburst macromolecule as an interlayer

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