中文摘要：

在研究荷叶表面微观结构的基础上，以荷叶表面微乳突结构为模板在聚甲基丙烯酸甲酯（PMMA）片材表面分别制备了微孔结构和微突起结构，并利用原位浸渍聚合的方法在微结构PMMA片材表面合成了盐酸掺杂聚苯胺（PANI）。分别利用扫描电子显微镜（SEM），傅立叶变换红外光谱（FT-IR）和紫外-可见光谱（UV-Vis）对样品的微观形貌、化学成分以及光学性能进行了表征和测试，结果表明，利用上述方法制备的材料，可以结合微结构对光的散射与聚苯胺对光的吸收，显著提高材料对光的耗散性能。

英文摘要：

In this work the lotus leaf was used as a biotemplate to prepare bionic microstructure on the poly（methyl methacrylate） （PMMA） surface. By nano/micro replication technology, the porous and mastoidal PMMA surfaces were prepared, and doped PANI film was synthesized on these PMMA surfaces with an in-situ polymerization method. SEM was employed to characterize samples＇ morphology and structure, FT-IR was introduced to investigate samples＇ chemical composition and UV-Vis spectra was used to test optical property of the samples. As a result, we proved that a high dissipation optical material could be prepared by combine the scattering effect of the microstructure and the absorption effect of the doped PANI, of which transmittance and reflectance to ultraviolet and visible light were both low.