精选优质文档-倾情为你奉上扫描隧道显微镜及其发展现状曹文峰 (合肥工业大学 仪器科学与光电工程学院,安徽 合肥 )摘要:扫描隧道显微镜()在表面科学、材料科学、生命科学等领域的研究中有着重大的意义和广阔的应用前景,被国际科学界公认为八十年代世界十大科技成就之一。此文介绍了扫描隧道显微镜的理论原理与系统结构,以及近年来这一前沿科技领域的部分进展和应用前景。关键词:扫描隧道显微镜;隧道效应;纳米技术Abstract: The study of scanning tunneling microscopy (STM) has quite important significance and broad prospects in fields such as surface science , material science and life science . STM has now been considered as one of the worlds top ten technology achievements in the 80s by t