Preparation of high-quality large diameter polystyrene spheres opal by self-assembly method

被引:7
|
作者
Zhang, Q [1 ]
Meng, QB
Cheng, BY
Zhang, DZ
机构
[1] Chinese Acad Sci, Lab Opt Phys, Inst Phys, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
关键词
photonic crystal; photonic band gap; opal;
D O I
10.7498/aps.53.58
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
By upgrading the cell's structure and other conditions in experiment, we have prepared the large diameter (1mum and 700nm)artificial opal crystals with the operation of the nitrogen pressure and gently rock, and measured the samples' band gap property. This experimental result will be useful in preparation of the photonic crystal with infrared band gap.
引用
收藏
页码:58 / 61
页数:4
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