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Femm 4.2 magnetic simulation tool particle orbit

A project log for 3d Printed Scanning Electron Microscope

The goal is to build a DIY Scanning Electron Microscope (DIY SEM) with commonly available materials

chrisdeerlegChris.deerleg 06/05/2017 at 20:520 Comments

Here you see the first particles follow a orbit defined by the electrical field. Its a electrical field simulation. The tip has a voltage of -100V and the aperture has a potential of 0V. The red lines show the trace of the particle. You can see on the especially on the right edge of aperture that the particles are deflected by the electrical field.

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