A Unique Blend of 2-Fluorenyl-2-anthracene and 2-Anthryl-2-anthracence Showing White Emission and High Charge Mobility

Mengyun Chen; Yang Zhao; Lijia Yan; Shuai Yang; Yanan Zhu; Imran Murtaza; Gufeng He; Hong Meng; Wei Huang

doi:10.1002/anie.201608131

A Unique Blend of 2-Fluorenyl-2-anthracene and 2-Anthryl-2-anthracence Showing White Emission and High Charge Mobility

Mengyun Chen, Yang Zhao, Lijia Yan, Shuai Yang, Yanan Zhu, Imran Murtaza, Gufeng He, Hong Meng, Wei Huang

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

103 Scopus citations

Abstract

White-light-emitting materials with high mobility are necessary for organic white-light-emitting transistors, which can be used for self-driven OLED displays or OLED lighting. In this study, we combined two materials with similar structures—2-fluorenyl-2-anthracene (FlAnt) with blue emission and 2-anthryl-2-anthracence (2A) with greenish-yellow emission—to fabricate OLED devices, which showed unusual solid-state white-light emission with the CIE coordinates (0.33, 0.34) at 10 V. The similar crystal structures ensured that the OTFTs based on mixed FlAnt and 2A showed high mobility of 1.56 cm²V⁻¹s⁻¹. This simple method provides new insight into the design of high-performance white-emitting transistor materials and structures.

Original language	English
Pages (from-to)	722-727
Number of pages	6
Journal	Angewandte Chemie - International Edition
Volume	56
Issue number	3
DOIs	https://doi.org/10.1002/anie.201608131
State	Published - 16 Jan 2017
Externally published	Yes

Keywords

molecular electronics
organic light-emitting diodes
organic optoelectronics
organic thin-film transistors
semiconductors

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10.1002/anie.201608131

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title = "A Unique Blend of 2-Fluorenyl-2-anthracene and 2-Anthryl-2-anthracence Showing White Emission and High Charge Mobility",

abstract = "White-light-emitting materials with high mobility are necessary for organic white-light-emitting transistors, which can be used for self-driven OLED displays or OLED lighting. In this study, we combined two materials with similar structures—2-fluorenyl-2-anthracene (FlAnt) with blue emission and 2-anthryl-2-anthracence (2A) with greenish-yellow emission—to fabricate OLED devices, which showed unusual solid-state white-light emission with the CIE coordinates (0.33, 0.34) at 10 V. The similar crystal structures ensured that the OTFTs based on mixed FlAnt and 2A showed high mobility of 1.56 cm2V−1s−1. This simple method provides new insight into the design of high-performance white-emitting transistor materials and structures.",

keywords = "molecular electronics, organic light-emitting diodes, organic optoelectronics, organic thin-film transistors, semiconductors",

author = "Mengyun Chen and Yang Zhao and Lijia Yan and Shuai Yang and Yanan Zhu and Imran Murtaza and Gufeng He and Hong Meng and Wei Huang",

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AU - Chen, Mengyun

AU - Zhao, Yang

AU - Yan, Lijia

AU - Yang, Shuai

AU - Zhu, Yanan

AU - Murtaza, Imran

AU - He, Gufeng

AU - Meng, Hong

AU - Huang, Wei

PY - 2017/1/16

Y1 - 2017/1/16

N2 - White-light-emitting materials with high mobility are necessary for organic white-light-emitting transistors, which can be used for self-driven OLED displays or OLED lighting. In this study, we combined two materials with similar structures—2-fluorenyl-2-anthracene (FlAnt) with blue emission and 2-anthryl-2-anthracence (2A) with greenish-yellow emission—to fabricate OLED devices, which showed unusual solid-state white-light emission with the CIE coordinates (0.33, 0.34) at 10 V. The similar crystal structures ensured that the OTFTs based on mixed FlAnt and 2A showed high mobility of 1.56 cm2V−1s−1. This simple method provides new insight into the design of high-performance white-emitting transistor materials and structures.

AB - White-light-emitting materials with high mobility are necessary for organic white-light-emitting transistors, which can be used for self-driven OLED displays or OLED lighting. In this study, we combined two materials with similar structures—2-fluorenyl-2-anthracene (FlAnt) with blue emission and 2-anthryl-2-anthracence (2A) with greenish-yellow emission—to fabricate OLED devices, which showed unusual solid-state white-light emission with the CIE coordinates (0.33, 0.34) at 10 V. The similar crystal structures ensured that the OTFTs based on mixed FlAnt and 2A showed high mobility of 1.56 cm2V−1s−1. This simple method provides new insight into the design of high-performance white-emitting transistor materials and structures.

KW - molecular electronics

KW - organic light-emitting diodes

KW - organic optoelectronics

KW - organic thin-film transistors

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A Unique Blend of 2-Fluorenyl-2-anthracene and 2-Anthryl-2-anthracence Showing White Emission and High Charge Mobility

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Keywords

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