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We will use ReciPro (Paper) to index a selected-area electron diffraction (SAED) pattern of a GaAs single crystal to find the zone axis.
Then, this guide will show how to overlay the diffraction spots onto the experimental image as vector graphic using Inkscape as shown below:
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Electron backscatter diffraction (EBSD) within a scanning electron microscope (SEM) is a valuable technique to analyze the crystal structure on the surface. An electron backscatter pattern (EBSP) forms from the coherently scattered backscatter electrons and is acquired with a suitable detector at each electron-beam position, resulting in a 4-dimensional dataset: The scan positions (\(x\), \(y\)) and coordinates in the diffraction pattern (\(k_x\), \(k_y\)).
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YouTube has many useful videos on electron microscopy which often helped me to understand various topics or alignment steps at the microscopes.
To keep track of all the different videos and channels about electron microscopy, I created a YouTube channel dedicated to finding these videos and sorting them into playlists. Just have a look! 😄
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This is my first blog post! I try to keep adding new ones with interesting topics, mostly revolving around electron microscopy, data processing, or other topics that might come to my mind.