用无皂乳液聚合法,制备单分散的聚甲基丙烯酸甲酯(PMMA)微球,并使其在重力和表面张力作用下自组装成PMMA光子晶体.用SEM研究其表面形貌,并对其进行光学性质的研究.此外还制备了PMMA/TiO2光子晶体,用AFM表征了其形貌,XRD表征了混合体系的TiO2的晶型.经光学性质研究表明,TiO2纳米粒子提高了光子晶体的折射率比,光子带隙红移.
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