含荧光分子的层状稀土氢氧化物复合材料的可控发光：在甲酰胺中分层产生蓝色发射
Controllable luminescence of layered rare-earth hydroxide composites with a fluorescent molecule: blue emission by delamination in formamide.
作者信息
Gu Qingyang, Su Feifei, Ma Shulan, Sun Genban, Yang Xiaojing
机构信息
Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University, Beijing 100875, China.
出版信息
Chem Commun (Camb). 2015 Feb 14;51(13):2514-7. doi: 10.1039/c4cc08380f.
We demonstrate the first example of exfoliated layered europium hydroxide (LEuH) composites with a fluorescent molecule that exhibit blue luminescence. Co-quenching in the solid state, blue emission (440 nm) in formamide, and green emission (514 nm) in water-formamide were found, for which delamination and swollen states account for the versatile luminescence behaviors.
我们展示了首例具有荧光分子的层状氢氧化铕（LEuH）剥离复合材料，其呈现蓝色发光。发现了固态中的共猝灭、在甲酰胺中的蓝色发射（440 nm）以及在水 - 甲酰胺中的绿色发射（514 nm），分层和溶胀状态解释了这些多样的发光行为。
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