TEM Basics http://www.matter.org.uk/tem/ 扫描探针显微镜SPM http://www.spm.com.cn/index.php?page=spm_and_nanotech.htm 一个专业、全面的介绍光学显微技术的网站 http://micro.magnet.fsu.edu/primer/index.html Learn to use a TEM quickly http://www.rodenburg.org/guide/index.html http://nsm1.fullerton.edu/~skarl/EM/Microscopy/IntroTEM.html