“墨水笔”纳米印刷技术新进展研究  

Investigation of the Recent Developments in Dip-Pen Nanolithography

作　　者：黄真[1] 刘之景[1] 王克逸[2] 

机构地区：[1]中国科学技术大学近代物理系,合肥230026 [2]中国科学技术大学精密机械与精密仪器系,合肥230026

出　　处：《现代科学仪器》2005年第2期39-42,共4页Modern Scientific Instruments

基　　金：自然科学基金资助项目(项目批准号:60377004)。

摘　　要：“墨水笔”纳米印刷(Dip-pen nanolithography,DPN)技术利用原子力显微镜(AFM)的探针作为桥梁,把“墨水”分子传输到基底上并使之形成自组装分子单层(SAM)。这种在物质表面构建纳米结构的技术以其高分辨率、定位准确和可以直接书写等优点在近年来得到了迅速的发展,有关这种技术实验与应用报道颇多,与之比较,理论研究的文章偏少。本文着重从理论上分析D P N技术机理,并与实验相联系。最后,对这种技术发展前景作了展望。Dip-pen nanolithography (DPN) uses the atomic force microscopy (AFM) tip to deliver the ink to the substrate where the self-assembled monolayer (SAM) is formed afterwards. This printing technique to construct nanostructures on the surface has been developing rapidly for its advantages, and there are so many reports on the experiments and the applications. However, the reports on its mechanism are relatively very limited. In this paper, the mechanism of dip-pen nanolithography is theoretically analyzed, and is correlated to the corresponding experiments, and the future development of DPN technique is predicted.

关 键 词：“墨水笔”纳米印刷技术 自组装分子单层 毛细管作用力 水的半月板 

分 类 号：TS951[轻工技术与工程]