Owing to the well know photoreaction of diazo-nium and sulfonate groups, the above-assembled films containing multiplayer of DAR/FeTSPP were irradiated by UV light.

• 多层膜的组装过程我们用紫外光谱跟踪表征组装过程，用紫外和红外光谱证明了磺酸基和重氮基在紫外光光照前后发生了光解反应。