Scanning Electron Microscopy (SEM), also known as SEM analysis or SEM microscopy, is used very effectively in microanalysis and failure analysis of solid inorganic materials. Scanning electron microscopy is performed at high magnifications, generates high-resolution images and precisely measures very small features and objects. When one decides to use electron microscopy to investigate a specimen, the end goal of the project must be evaluated to properly choose the right path to obtain that goal