%0 Journal Article
%T Size and morphology control of highly-ordered nano-silicon pillar fabricated by direct nanosphere lithography<br>基于直接胶体晶体刻蚀技术的高度有序纳米硅阵列的尺寸及形貌控制
%A Li Wei
%A Xu Ling
%A Sun Ping
%A Zhao Wei-Ming
%A Huang Xin-Fan
%A Xu Jun
%A Chen Kun-Ji
%A <br>李 卫
%A 徐 岭
%A 孙 萍
%A 赵伟明
%A 黄信凡
%A 徐 骏
%A 陈坤基
%J 物理学报
%D 2007
%I 
%X 2D ordered,size-controlled nano-pillar was fabricated onto silicon substrate by direct nanosphere lithography with a mask of colloidal spheres.First,an ordered single layer of polystyrene(PS)nanosphere with a diameter of 200 nm was obtained by self-assembly on silicon surface.Then,the size of PS nanosphere on silicon substrate was reduced by reactive ion etching(RIE)with oxygen to form size-controllable PS nanosphere templates.Finally,these samples with nanosphere templates were etched by RIE with carbon fluoride to fabricate 2D ordered silicon pillar.The size of pillar is determined by the PS sphere diameter reduced by RIE and is controlled easily by choosing appropriate etching time.The period of silicon pillar arrays is determined by the initial diameter of PS spheres.
%K nanosphere lithography
%K nano-silicon pillar<br>胶体晶体刻蚀
%K 纳米硅柱阵列
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=5E04EBC80E188788&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=DF92D298D3FF1E6E&sid=CE8D80D11ACEB168&eid=82A2643BCD717F7F&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=17