| 具有空穴传输性能高效蓝光咔唑芘 |
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| 引用本文： | 曾和平,欧阳新华.具有空穴传输性能高效蓝光咔唑芘[J].化学物理学报(中文版),2011,24(1):40-46. |
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| 作者姓名： | 曾和平 欧阳新华 |
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| 摘 要： |
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| 收稿时间： | 2010-09-13 |
High Brightness Blue Luminescent Material with Hole-Transporting Ability of 9-(pyren-1-yl)-9H-Carbazole |
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| Xin-hua Ouyang,He-ping Zeng.High Brightness Blue Luminescent Material with Hole-Transporting Ability of 9-(pyren-1-yl)-9H-Carbazole[J].化学物理学报(中文版),2011,24(1):40-46. |
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| Authors: | Xin-hua Ouyang He-ping Zeng |
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| Institution: | 1.Institute of Functional Molecules, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China;School of Environmental and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, China2.Institute of Functional Molecules, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China |
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| Abstract: | A novel bifunctional blue-light material, 9-(pyren-1-yl)-9H-carbazole (CzPy), has been syn-thesized and its structure is identified by electron ionization mass spectrometry, 1H NMR, and element analysis. The absorption, photoluminescence spectra and thermal properties were studied, results showedthat CzPy was stable under ambient conditions with a blue-light emission (461 nm).Additionally, its electroluminescence properties were characterized with four different devices. Results indicated a maximum luminous efficiency reached 1.56 cd/A and maximum luminance up to 3526 cd/m2 at 10 V with commission international De L'Eclairage coordinates of (0.20, 0.24) when it was used as emitter. Furthermore, CzPy also indicated hole-transporting ability. |
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| Keywords: | Blue-light emission 9-(pyren-1-yl)-9H-carbazole Electroluminescence |
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