网状金属纳米结构薄膜的制备和光学特性的研究分析 材料学专业VIP专享VIP免费

网状金属纳米结构薄膜的制备和光学特性的研究摘要随着纳米技术在高新科技产业的应用愈加广泛，纳米金属薄膜因其尺寸小于穿透深度或与之相当，其显著的穿透效应已逐渐形成了主流效应，其中关于单组份、单功能的纳米材料的制备及相关性能的研究已趋于成熟，而关于复合纳米材料的制备成为了下一个技术攻关的重点，并尝试采用更多的方法对其组成、尺寸性能进行可控调节。无论从基础性研究还是从实践角度来讲，对金属纳米薄膜的制备及其光学特性的研究都具有十分重要的意义。本文主要采用纳米球刻蚀技术制备了金纳米网状结构，同时利用分光光度计研究了该薄膜在Si和SiO2衬底上从紫外到近红外波段的光学特性。关键词：金属纳米结构；纳米薄膜；制备；光学反射AbstractWiththeapplicationofnanotechnologyinhighandnewtechnologyindustrymoreandmorewidely,thesignificantpenetrationeffecthasgraduallybecomethemainstreameffectbecauseofitssizesmallerthanthepenetrationdepth,andtheresearchonthepreparationandcorrelationenergyofsingleandsinglefunctionalnanomaterialshasbecomemature.Thepreparationofnanomaterialshasbecomethefocusofthenexttechnologyresearch.Wetrytousemoremethodstocontrolitscomposition,sizeandproperties.Intermsofbasicresearchorpractice,thepreparationandopticalpropertiesofmetalnanomaterialsareofgreatimportance.Inthispaper,thenanospheresetchingtechniquewasusedtopreparethegoldnanoscalenetworkstructure.Atthesametime,theopticalpropertiesofthefilmonSiandSiO2substratesfromultraviolettonearinfraredbandwerestudiedbyspectrophotometer.Keywords:Metalmicro-nanostructure;Metalnano-film;Preparation;OpticalProperties目录第一章绪论...................................................................................................................11.1金属纳米薄膜的特点.......................................................................................11.2金属纳米薄膜的应用.......................................................................................11.3金属纳米薄膜的研究现状...............................................................................21.3.1金属纳米薄膜的制备方法研究.............................................................21.3.2金属纳米薄膜的光学特性的研究现状.................................................31.4研究的内容及意义...........................................................................................3第二章实验研究...........................................................................................................42.1网状金属纳米结构薄膜的制备.......................................................................42.1.1金纳米网状薄膜的按需制备.................................................................42.1.2硅片的清洗.............................................................................................42.1.3单层密排纳米球阵列的制备.................................................................42.1.4电子束蒸发制备AU纳米孔阵列..........................................................62.2网状金属纳米结构薄膜的光学特性研究.......................................................7第3章结论.................................................................................................................10参考文献......................................................................................................................11致谢.............................................................................................................................12第一章绪论1.1金属纳米薄膜的特点纳米结构...