【摘要】 本文首次报道用光学二次谐波实验检测L-B膜分子单层的聚合.膜层的非线性极化率的改变可用原子基团和价键理论解释.实验结果还提示,紧邻于表面的那层单体分子层的聚合先于其它原分子层.更多还原

【Abstract】 Probing polymerization of L-B mono-molecular layers by optical SHG is firstly reported. Changes of the nonlinear polarizability of the molecular layers can be explained by using the theory of atom-radical and valence bond. Morever, it is suggested that the monomer molecular layer adjacent to the surface is polymerized earlier than the other layera.更多还原