%0 Journal Article
%T Discrete Dipole Approximation Aided Design Method for Nanostructure Arrays
%A ZHU Shao-Li
%A LUO Xian-Gang
%A DU Chun-Lei
%A <br>朱少丽
%A 罗先刚
%A 杜春雷
%J 中国物理快报
%D 2007
%I 
%X A discrete dipole approximation (DDA) aided design method is proposed to determine the parameters of nanostructure arrays. The relationship between the thickness, period and extinction efficiency of nanostructure arrays for the given shape can be calculated using the DDA. Based on the calculated curves, the main parameters of the nanostructure arrays such as thickness and period can be determined. Using this aided method, a rhombic sliver nanostructure array is designed with the determinant parameters of thickness (40nm) and period (440nm). We further fabricate the rhombic sliver nanostructure arrays and testify the character of the extinction spectra. The obtained extinction spectra is within the visible range and the full width athalf maximum is 99nm, as is expected.
%K 52
%K 25
%K Tx<br>离散偶极子
%K 纳米结构数组
%K 电子光学
%K 散射
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=03664AC44D48081836CA3CE5FDAC908D&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=F3090AE9B60B7ED1&sid=12793A0676704211&eid=5F4AD52C62302668&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=4&reference_num=0