concise reaction sequence. Spectroscopic characterizations revealed that all of the fluorophore systems achieved high light absorptivity and high emission efficiency by preventing closely spaced anthracene chromophores from mutual interactions to reduce concomitant energy loss by fluorescence quenching.
新设计的具有羽毛状结构的荧光团系统是通过简明的反应序列连接双
蒽构建单元构建的。光谱表征表明,所有荧光团系统都通过防止紧密排列的
蒽发色团相互作用来减少荧光猝灭带来的伴随能量损失,从而实现了高光吸收率和高发射效率。