中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Enhancement of red exciplex efficiency: A study of environmental heavy metal effect

文献类型:期刊论文

作者Y. J. Hu; P. Y. Wu; H. Jiang; H. R. Wu; W. L. Li; D. W. Gu and T. Y. Zhang
刊名Optical Materials
出版日期2022
卷号134页码:6
ISSN号0925-3467
DOI10.1016/j.optmat.2022.113071
英文摘要By changing the coordinating metal in the electron accepting materials, we systematically studied the heavy metal effect on the performance of the exciplex with m-MTDATA as an electron donor. It is found that the environmental heavy metal effect of Lutetium could enhance the photoluminescence and electroluminescence intensity of red exciplex two times by decreasing its decay time and increasing its radiative efficiency. This shortened decay time could enhance the exciplex intensity by preventing it from phonon quenching effect under high temperature (300 K). As a result, high external quantum efficiency of 3% of pure red exciplex based OLED was achieved. While the paramagnetic metal Gadolinium might decrease the radiative quantum yields of both singlet and triplet exciplexes.
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语种英语
源URL[http://ir.ciomp.ac.cn/handle/181722/66627]  
专题中国科学院长春光学精密机械与物理研究所
推荐引用方式
GB/T 7714
Y. J. Hu,P. Y. Wu,H. Jiang,et al. Enhancement of red exciplex efficiency: A study of environmental heavy metal effect[J]. Optical Materials,2022,134:6.
APA Y. J. Hu,P. Y. Wu,H. Jiang,H. R. Wu,W. L. Li,&D. W. Gu and T. Y. Zhang.(2022).Enhancement of red exciplex efficiency: A study of environmental heavy metal effect.Optical Materials,134,6.
MLA Y. J. Hu,et al."Enhancement of red exciplex efficiency: A study of environmental heavy metal effect".Optical Materials 134(2022):6.

入库方式: OAI收割

来源:长春光学精密机械与物理研究所

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