Scanning tunneling microscope (STM) is used to investigate the optical disc.The areas with and without data stampers are all observed carefully. Three-dimensional images of the disc surface clearly demonstrate the per...Scanning tunneling microscope (STM) is used to investigate the optical disc.The areas with and without data stampers are all observed carefully. Three-dimensional images of the disc surface clearly demonstrate the period, depth of the grooves and the shape of data stampers. Some phenomena of STM imaging are also discussed.展开更多
文摘Scanning tunneling microscope (STM) is used to investigate the optical disc.The areas with and without data stampers are all observed carefully. Three-dimensional images of the disc surface clearly demonstrate the period, depth of the grooves and the shape of data stampers. Some phenomena of STM imaging are also discussed.