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High mobility emissive organic semiconductor
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DOI：10.1038/ncomms10032.png)
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摘要
En 中文
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.
Keyword:
FIELD-EFFECT TRANSISTORS
HIGH-PERFORMANCE
INTERCHAIN INTERACTIONS
CHARGE-TRANSPORT
LUMINESCENCE
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期刊
IF:
15.7
论文数:
9.3W
被引数:
91.2W
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引用论文
Organic single-crystalline ribbons of a rigid H-type anthracene derivative and high-performance, short-channel field-effect transistors of individual micro/nanometer-sized ribbons fabricated by an organic ribbon mask technique.png)
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