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Application and principle of Scanning Electron Microscope
Abstract£ºThis paper expounds the scanning S4800 ¢ò type scanning electron microscopy institutions and basic working principle and the major indexes of the Scanning Electron Microscope£¨SEM£©. According to the different information can produce different image, SEM can be used in the microelectronics analytical techniques, such as: secondary electron image; backscatter electron image; absorbed electron image; Electron beam induced electronic image.
Key words£ºSEM; Structure and theory ; secondary electron image; backscatter electron image; absorbed electron image; Electron beam induced electronic image
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