摘要
本文根据Mie散射理论和低浓度近似下,对在中红外区高折射率半导体材料AlP等做为散射体的类Opal光子晶体的安德森定域化进行了理论研究,发现在浓度为10%,折射率比值大于3.8,无吸收状态下,此类晶体将出现两个定域化区.同时为此类晶体的定域化研究提供了一个比较理想的处理方法.
Using the theory of Mie scattering and the low density approximation, we study on Anderson localization of Opal photonic crystal that the scattering body are AlP, w e discover that Opal photonic crystal of AlP have two Anderson localization hand with the condition of density of 10 % and the ratio of refractive index are larger than 3.8 and without the absorption. So that we can provide propriety method to deal with photonic crystal like Opal.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
2008年第1期165-168,共4页
Journal of Atomic and Molecular Physics
基金
吉林省科技厅科技发展项目(2004-335-1)