| 三维有序光子晶体制备及其光学表征 |
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| 引用本文： | 高建勋,董洪荣,孔祥华,蔡敏敏,杨穆.三维有序光子晶体制备及其光学表征[J].北京科技大学学报,2007(Z2). |
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| 作者姓名： | 高建勋 董洪荣 孔祥华 蔡敏敏 杨穆 |
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| 作者单位： | 北京科技大学材料科学与工程学院 北京100083 |
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| 基金项目： | 国家自然科学基金资助项目(No50502007)，北京科技大学开放实验室基金资助项目 |
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| 摘 要： | 利用重力自组装方式获得了聚苯乙烯(Polystyrene,PS)微球三维有序结构的光子晶体模板.借助毛细管力作用,将BPS(B2O3-P2O5-SiO2)溶胶填充到PS蛋白石模板,制备出层数可控的PS蛋白石及网状BPS反蛋白石模板.吸收及透射光谱表明,光子带隙位置因PS固化时收缩而表现出较大幅度的蓝移.XRD衍射图表明BPS在烧结过程中,随温度升高,BPO4晶相增加,将影响BPS骨架结构的介电常数.
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| 关 键 词： | 蛋白石光子晶体 反蛋白石光子晶体 三维有序结构 |
The fabrication and spectrum characteristic of high-organized 3D photonic crystal |
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| GAO Jianxun,DONG Hongrong,KONG Xianghua,CAI Minmin,YANG Mu Science and Engineering School,University of Science and Technology Beijing,Beijing ,China.The fabrication and spectrum characteristic of high-organized 3D photonic crystal[J].Journal of University of Science and Technology Beijing,2007(Z2). |
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| Authors: | GAO Jianxun DONG Hongrong KONG Xianghua CAI Minmin YANG Mu Science and Engineering School University of Science and Technology Beijing Beijing China |
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| Institution: | GAO Jianxun,DONG Hongrong,KONG Xianghua,CAI Minmin,YANG Mu Science and Engineering School,University of Science and Technology Beijing,Beijing 100083,China |
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| Abstract: | Number controlled polystyrene(PS) opals were self-assembled 3D photonic crystal(PC).B2O3-P2O5-SiO2(BPS) inverse opals were fabricated by capillary force infiltrating BPS and selecting removing the PS ball.Absorption and transmission spectrum indicated that photonic band gap(PBG) was blue shifted obviously.XRD shows that the BPO4 crystal phase was increased with the temperature increasing,which might change the dielectric constant and should be paid attention for the PC usage. |
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| Keywords: | opals photonic crystals inverse opals photonic crystals 3D organized structure |
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