properties investigated. Tight intermolecular stacking through supramolecular interactions in the crystal not only induced strong fluorescence emission with a high fluorescence efficiency of 35% but also conducted the formation of large size and high quality needle-like single crystals. Amplified spontaneous emission (ASE) with a low threshold value of 10 μJ pulse−1 was observed.
甲基取代 9,10-二炔基
蒽通过简单的Heck反应合成了其,并研究了其光物理性质。通过超分子相互作用在晶体中紧密的分子间堆叠不仅诱导了强荧光发射,具有35%的高荧光效率,而且还进行了大尺寸和高质量的针状单晶的形成。观察到具有低阈值10μJ脉冲-1的放大自发发射(A
SE)。