利用水平沉积法制作PS微球二元胶体薄膜及其它复杂结构  

Fabrication of Binary Colloidal Crystals with PS Microspheres and Other Complex Structures by Horizontal Deposition Method

作　　者：万勇[1] 赵修松[1,2] 蔡仲雨 李洪亮[1] 夏临华[1] 

机构地区：[1]青岛大学重点实验室培育基地多功能材料所,青岛266071 [2]Department of Chemical & Biomolecular Engineering,National University of Singapore,singapore117576

出　　处：《人工晶体学报》2011年第5期1295-1298,共4页Journal of Synthetic Crystals

基　　金：国家自然科学基金(50602028);山东省自然科学基金(Y2008A09;ZR2009FM022);青岛市科技局资助项目(09-1-3-46-JCH)

摘　　要：本文采用水平沉积方法,制作出各种胶体晶体薄膜。以聚苯乙烯微球为构建单元,制作了多种二元胶体晶体和非单一平面的胶体晶体。为实现太赫兹光子晶体波导,还采用这一方法将线缺陷植入胶体晶体。结果显示通过该方法可以获得很好的有序结构,说明水平沉积方法可以广泛于各种胶体晶体制作。Various colloidal crystal films were fabricated by horizontal deposition method.Binary colloidal crystals and photonic crystals on nonplanar surface were obtained by this method,with using polystyrene（PS） spheres as building blocks.Colloidal crystals with linear defects were also achieved for the THz photonic crystal waveguides.All the results showed that highly ordered structure can be obtained via this method,and it indicates that horizontal deposition method can be widely used in the fabrication of photonic crystals.

关 键 词：光子晶体 微球 水平沉积 

分 类 号：O646.1[理学—物理化学]