基于沸石咪唑酯的反蛋白石光子晶体制备研究  

Fabrication of inverted opal photonic crystal based on zeolite imidazolate frameworks

作　　者：杨璨[1] 高丰誉 陈鹭剑[1,2] 崔元靖[2] 钱国栋[2] 

机构地区：[1]厦门大学电子工程系,福建厦门361005 [2]浙江大学硅材料国家重点实验室,浙江杭州310027

出　　处：《浙江大学学报（工学版）》2016年第4期799-804,共6页Journal of Zhejiang University：Engineering Science

基　　金：中央高校基本科研业务费专项资金资助项目(20720140518);浙江大学硅材料国家重点实验室开放课题资助项目(SKL2015-02)

摘　　要：通过将沸石咪唑酯骨架材料(ZIFs)与反蛋白石光子晶体相结合,制备新型反蛋白石光子晶体.以二氧化硅(SiO2)反蛋白石光子晶体与聚苯乙烯(PS)反蛋白石光子晶体作为载体,通过在表面修饰羧基官能团的方式,使ZIF-8中的锌离子与反蛋白石光子晶体表面的羧基配位连接,成功地在2种反蛋白石光子晶体表面上生长了ZIF-8薄膜,制备了2种复合型反蛋白石光子晶体.结果表明,ZIF-8薄膜保持了ZIF-8原有的晶体特性,在反蛋白石光子晶体上覆盖均匀致密,表现出了较好的结合力.复合型反蛋白石光子晶体的光子带隙与原始的反蛋白石光子晶体相比产生了移动,与预测相符.New composite inverted opal photonic crystals were fabricated combining zeolite imidazolate frameworks（ZIFs）with inverted opal photonic crystals.Silicon dioxide（SiO2）inverted opal photonic crystals and polystyrene（PS）inverted opal photonic crystals were used as support,and their surface was modified with carboxyl groups.The carboxyl groups prompt the adhesive of ZIF-8by coordinating to the apical sites of the Zn2 units,and make ZIF-8films grow on the two kinds of inverted opal photonic crystals successfully.Results showed that ZIF-8films maintained the crystalline nature of ZIF-8.They were of nice connection with the inverted photonic crystals and the growth of which was uniform and dense.The composite inverted opal photonic crystals had a shift in photonic band gaps comparing to the original inverted photonic crystal,which accorded well with the predict results.

关 键 词：反蛋白石 光子晶体 沸石咪唑酯骨架(ZIFs) 

分 类 号：O68[理学—化学] O782