银纳米线的制备及梳直  

The Preparation and Characterization of the Silver Nanowires

作　　者：刘昊[1] 闫循领[1] 王文红[1] 

机构地区：[1]聊城大学物理科学与信息工程学院,山东聊城252059

出　　处：《聊城大学学报（自然科学版）》2011年第1期53-56,共4页Journal of Liaocheng University:Natural Science Edition

基　　金：国家自然科学基金资助项目(60571062)

摘　　要：以DNA为模板在溶液中制备出了韧性好、颗粒吸附均匀且粗细可调的银纳米线.通过葡萄糖封装,观察到大量相互缠绕的银纳米线.在云母衬底表面经过梳直得到的银纳米线呈直线、长度约10-15μm、排列整齐有序且有统一取向.Deoxyribonucleic acid （DNA）-templated silver nanowires are fabricated in solution. The results show the wires to be of good toughness, diameter adjustability and well-distributed rate of nano- particals. A large number of uniform and continuous silver nanowires were observed in the way of glu- cose Packaging and were aligned on mica through the method of molecular combing with the length of 10-15μm. In this way, the nanowires can be orderly arranged on mica with the same orientation.

关 键 词：DNA 纳米线 分子梳 

分 类 号：Q812[生物学—生物工程]