%0 Journal Article
%T Study of the optical properties of superlattices ZnO doped with indium<br>In掺杂ZnO超晶格光学性质的研究
%A Feng Xian-Yang
%A Lu Yao
%A Jiang Lei
%A Zhang Guo-Lian
%A Zhang Chang-Wen
%A Wang Pei-Ji
%A <br>冯现徉
%A 逯瑶
%A 蒋雷
%A 张国莲
%A 张昌文
%A 王培吉
%J 物理学报
%D 2012
%I 
%X According to the full-potential linearized augmented plane wave method, we calculate the optical properties of In-doped superlattices ZnO. The results reveal that the Fermi energy level enters into the conduction band after doping In. Dielectric function, absorption, refractive index, reflectivity are found to each have a new transition peak near the Fermi energy level. With the increase of the concentration, this transition peak shifts toward the low energy and the spectrum of the peak is the biggest for the two-layer doping case. The optical absorption edge decreases with the increase of doping concentration. Compared with In-doped ZnO supercell, ZnO superlattice has a high transmissivity in the visible light range.
%K superlattice
%K band structure
%K density of state
%K optical property<br>超晶格
%K 能带结构
%K 态密度
%K 光学性质
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=9B2BCA8CA9CB30DFD63269456E4CB58F&yid=99E9153A83D4CB11&vid=1D0FA33DA02ABACD&iid=94C357A881DFC066&sid=5CF1468771653978&eid=5CF1468771653978&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=19