Electron microscope

Definition Scanning electron microscope is a classification of electron microscope that uses raster scanning to produce the images of a specimen by scanning using a focused electron beam on the surface of the specimen. Working principle and Diagram of SEM A scanning electron microscope works on the principle of targeting a focused beam of electrons…

The advances in technology have enabled the development of powerful microscopes to view the samples at a nanometer level and thus were born the electron microscopes. What is Electron Microscope As the name suggests, an electron microscope utilizes a beam of accelerated electron to illuminate the sample to be viewed. Built first in 1931, the…