| Preparation of TiO2 Inverse Opal via a Modified Filling Process |
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| 作者姓名： | 周倩 董鹏 仪桂云 刘丽霞 程丙英 |
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| 作者单位： | [1]StateKeyLaboratoryofHeavyOilProcessing,UniversityofPetroleum,Beijing102249 [2]OpticalPhysicsLaboratory,InstituteofPhysicsandCenterforCondensedMatterPhysics,ChineseAcademyofSciences,Beijing100080 |
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| 摘 要： | By applying polystyrene opals made by a vertical deposition method as the templates, a modified filling method and a well-controlled calcination process, we have successfully obtained a large-area ordered TiO2 inverse opal with a higher vo]ume fraction (14.5%) and a visib]e photonic bandgap. The influences of the fi]]ing process and calcination conditions on the fabrication of the TiO2 inverse opal are investigated.
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| 关 键 词： | 蛋白石 二氧化钛反转 垂直沉积法 聚苯乙烯 修正添加法 光子晶体 |
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