Formation Process of a TiO2 Inverse Opal |
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作者姓名: | 倪培根 程丙英 |
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作者单位: | [1]OpticalPhysicsLaboratory,InstituteofPhysicsandCenterforCondensedMatterPhysics,ChineseAcademyofSciences,Beijing100080 [2]OpticalPhysicsLaboratory,InstituteofPhysicsandCenterforCondensedMatterPhysics,Chine |
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摘 要: | Inverse opals of TiO2 with different filling fractions were fabricated by using an opal of polystyrene spheres as a template.Scanning electron microscopy showed the accumulative process of TiO2.The transmission spectra of inverse opals with different filling fractions were measured and the shifts of transmission dip with the filling fraction were observed.Our investigation made the infiltration process clear,and it might be helpful for further improvement of the fabrication of TiO2 inverse opals.
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关 键 词: | 光学晶体 TiO2 反蛋白石 生成过程 |
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