%0 Journal Article
%T Electroluminescence Property of Si-Nanocrystallites-Embedded-in-SiO2-Matrix Framework Prepared by Electrochemically Etching<br>电化学腐蚀法制备的SiO2包裹纳米硅颗粒结构的电致发光特性
%A Yan Yongjian
%A Wu Xuemei
%A Zhuge Lanjian
%A <br>严勇健
%A 吴雪梅
%A 诸葛兰剑
%J 半导体学报
%D 2005
%I 
%X The Si nanocrystallites embedded in SiO 2 matrix framework is formed in the surface of the traditional electrochemically produced samples after being peeled off the surface porous film in the marinade.A semitransparent gold film is evaporated on the surface of the sample to form EL device.A stable green EL can be obtained from the samples,and it gets stronger along with the applied voltage,but the EL peak position does not change.The EL mechanism is discussed.
%K porous film
%K electroluminescence
%K Si nanocrystallites
%K luminescence centers<br>多孔层
%K 电致发光
%K 纳米硅颗粒
%K 发光中心
%K 化学腐蚀
%K 法制
%K 纳米硅颗粒
%K 颗粒结构
%K 发光特性
%K Etching
%K Framework
%K Property
%K 发光机制
%K 强度增强
%K 正向偏压
%K 绿光
%K 稳定
%K 长时间
%K 发光器件
%K 半透明
%K 表面镀
%K 面形
%K 多孔硅样品
%K 多孔层
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=D392C487C6FBCF73&yid=2DD7160C83D0ACED&vid=96C778EE049EE47D&iid=38B194292C032A66&sid=500A64A3035F6B9C&eid=F3549E0657848E2A&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=7