中文摘要：

利用垂直沉积法获得了聚苯乙烯（Polystyrene，PS）蛋白石模板，采用垂直提拉法将SiO2溶胶填充到PS蛋白石模板，制备出SiO2反蛋白石模板，并利用扫描电镜对蛋白石及反蛋白石的微观形貌进行表征。制备了一种光致变色染料渗透入光子晶体结构空隙的复合材料，该结构表现出截然不同于未填充染料时的蛋白石结构的光学性质。通过利用分子聚集体中的协同激励效应带来的折射率的剧变来实现光子晶体能带结构的控制。

英文摘要：

The vertical deposition was used to prepare Polystyrene （PS） opal film, the sample was then submerged into SiO2 sol, vertically lifted （leading the SiO2 grain into the voids of PS opal） at a constant speed. The structure of PS opals as well as SiO2 inverse opal were investigated. Photochromism dyes-infiltrated photonic Crystal was prepared. This structure indicated completely different optical property from that of Opal without photochromism dyes. In this report, such tunable photonic band gap crystals can be realized by taking advantage of the enhanced change in the refractive index that is due to the coherent excitation effect in a molecular aggregate.