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High mobility emissive organic semiconductor.

ABSTRACT: The integration of high charge carrier mobility and high luminescence in an organic semiconductor is challenging. However, there is need of such materials for organic light-emitting transistors and organic electrically pumped lasers. Here we show a novel organic semiconductor, 2,6-diphenylanthracene (DPA), which exhibits not only high emission with single crystal absolute florescence quantum yield of 41.2% but also high charge carrier mobility with single crystal mobility of 34?cm(2)?V(-1)?s(-1). Organic light-emitting diodes (OLEDs) based on DPA give pure blue emission with brightness up to 6,627?cd?m(-2) and turn-on voltage of 2.8?V. 2,6-Diphenylanthracene OLED arrays are successfully driven by DPA field-effect transistor arrays, demonstrating that DPA is a high mobility emissive organic semiconductor with potential in organic optoelectronics.

SUBMITTER: Liu J

PROVIDER: S-EPMC4686665 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature

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High mobility emissive organic semiconductor.

Liu Jie J Zhang Hantang H Dong Huanli H Meng Lingqiang L Jiang Longfeng L Jiang Lang L Wang Ying Y Yu Junsheng J Sun Yanming Y Hu Wenping W Heeger Alan J AJ

Nature communications 20151201

The integration of high charge carrier mobility and high luminescence in an organic semiconductor is challenging. However, there is need of such materials for organic light-emitting transistors and organic electrically pumped lasers. Here we show a novel organic semiconductor, 2,6-diphenylanthracene (DPA), which exhibits not only high emission with single crystal absolute florescence quantum yield of 41.2% but also high charge carrier mobility with single crystal mobility of 34 cm(2) V(-1) s(-1) ...[more]

PMID: 26620323

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