Highly efficient polariton emission of an ultrastrongly coupled MDMO-PPV OLED

Jui Fen Chang; Guo Sian Ciou; Wei Hong Lin; Gui Sheng Zeng; Sheng Hui Chen; Po Hsiang Huang

doi:10.35848/1347-4065/ac4c25

Highly efficient polariton emission of an ultrastrongly coupled MDMO-PPV OLED

Jui Fen Chang, Guo Sian Ciou, Wei Hong Lin, Gui Sheng Zeng, Sheng Hui Chen, Po Hsiang Huang

Department of Optics and Photonics

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

7 Scopus citations

Abstract

We report on a highly efficient polariton emission of poly [2-methoxy-5-(3, 7-dimethyloctyloxy)-1, 4-phenylenevinylene] (MDMO-PPV) organic light-emitting diode (OLED) operating in the ultrastrong coupling regime. MDMO-PPV film with a broadband high absorbance and modest Stokes shift is shown to enable the generation of a large coupling strength and radiative pumping of the lower polariton (LP) mode. Further combining the optimized conditions of cavity design, electron injection, and emission side mirror, we demonstrate that the polariton OLED can produce a spectrally narrow and almost angle-independent emission from the LP mode, with a maximum external quantum efficiency of >0.1% and a Rabi splitting energy of >0.8 eV.

Original language	English
Article number	020906
Journal	Japanese Journal of Applied Physics
Volume	61
Issue number	2
DOIs	https://doi.org/10.35848/1347-4065/ac4c25
State	Published - 1 Feb 2022

Keywords

OLED
polariton
ultrastrong coupling

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10.35848/1347-4065/ac4c25

高發光效率之有機強耦合/超強耦合元件開發與偏極子物理研究
Chang, J.-F. (PI)
1/08/21 → 31/07/23
Project: Research

Cite this

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title = "Highly efficient polariton emission of an ultrastrongly coupled MDMO-PPV OLED",

abstract = "We report on a highly efficient polariton emission of poly [2-methoxy-5-(3, 7-dimethyloctyloxy)-1, 4-phenylenevinylene] (MDMO-PPV) organic light-emitting diode (OLED) operating in the ultrastrong coupling regime. MDMO-PPV film with a broadband high absorbance and modest Stokes shift is shown to enable the generation of a large coupling strength and radiative pumping of the lower polariton (LP) mode. Further combining the optimized conditions of cavity design, electron injection, and emission side mirror, we demonstrate that the polariton OLED can produce a spectrally narrow and almost angle-independent emission from the LP mode, with a maximum external quantum efficiency of >0.1% and a Rabi splitting energy of >0.8 eV.",

keywords = "OLED, polariton, ultrastrong coupling",

author = "Chang, {Jui Fen} and Ciou, {Guo Sian} and Lin, {Wei Hong} and Zeng, {Gui Sheng} and Chen, {Sheng Hui} and Huang, {Po Hsiang}",

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T1 - Highly efficient polariton emission of an ultrastrongly coupled MDMO-PPV OLED

AU - Chang, Jui Fen

AU - Ciou, Guo Sian

AU - Lin, Wei Hong

AU - Zeng, Gui Sheng

AU - Chen, Sheng Hui

AU - Huang, Po Hsiang

PY - 2022/2/1

Y1 - 2022/2/1

N2 - We report on a highly efficient polariton emission of poly [2-methoxy-5-(3, 7-dimethyloctyloxy)-1, 4-phenylenevinylene] (MDMO-PPV) organic light-emitting diode (OLED) operating in the ultrastrong coupling regime. MDMO-PPV film with a broadband high absorbance and modest Stokes shift is shown to enable the generation of a large coupling strength and radiative pumping of the lower polariton (LP) mode. Further combining the optimized conditions of cavity design, electron injection, and emission side mirror, we demonstrate that the polariton OLED can produce a spectrally narrow and almost angle-independent emission from the LP mode, with a maximum external quantum efficiency of >0.1% and a Rabi splitting energy of >0.8 eV.

AB - We report on a highly efficient polariton emission of poly [2-methoxy-5-(3, 7-dimethyloctyloxy)-1, 4-phenylenevinylene] (MDMO-PPV) organic light-emitting diode (OLED) operating in the ultrastrong coupling regime. MDMO-PPV film with a broadband high absorbance and modest Stokes shift is shown to enable the generation of a large coupling strength and radiative pumping of the lower polariton (LP) mode. Further combining the optimized conditions of cavity design, electron injection, and emission side mirror, we demonstrate that the polariton OLED can produce a spectrally narrow and almost angle-independent emission from the LP mode, with a maximum external quantum efficiency of >0.1% and a Rabi splitting energy of >0.8 eV.

KW - OLED

KW - polariton

KW - ultrastrong coupling

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U2 - 10.35848/1347-4065/ac4c25

DO - 10.35848/1347-4065/ac4c25

M3 - 期刊論文

AN - SCOPUS:85125597601

SN - 0021-4922

VL - 61

JO - Japanese Journal of Applied Physics

JF - Japanese Journal of Applied Physics

IS - 2

M1 - 020906

ER -

Highly efficient polariton emission of an ultrastrongly coupled MDMO-PPV OLED

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Keywords

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高發光效率之有機強耦合/超強耦合元件開發與偏極子物理研究

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