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Synthesis, Electronic Properties and WOLED Devices of Planar Phosphorus-Containing Polycyclic Aromatic Hydrocarbons

机译:平面含磷多环芳烃的合成,电子性质及WOLED器件

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摘要

We describe the synthesis and the physical properties of polyaromatic hydrocarbons (PAHs) containing a phosphorus atom at the edge. In particular, the impact of the successive addition of aromatic rings on the electronic properties was investigated by experimental (UV/Vis absorption, fluorescence, cyclic voltammetry) and theoretical studies (DFT). The physical properties recorded in solution and in the solid state showed that the P-containing PAHs exhibit properties expected for an emitter in white organic light-emitting diodes (WOLEDs).
机译:我们描述了在边缘含有磷原子的聚芳烃(PAHs)的合成和物理性质。特别地,通过实验(UV / Vis吸收,荧光,循环伏安法)和理论研究(DFT)研究了连续添加芳环对电子性能的影响。在溶液和固态下记录的物理性质表明,含P的PAH表现出白色有机发光二极管(WOLED)中的发射极所期望的性质。

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